Works (155)

Updated: March 9th, 2025 05:04

2023 article

Delayed cartilage oligomeric matrix protein response to loading is associated with femoral cartilage composition post-ACLR

Lisee, C., Evans-Pickett, A., Davis-Wilson, H., Munsch, A. E., Longobardi, L., Schwartz, T. A., … Pietrosimone, B. (2023, June 16). EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY, Vol. 6.

author keywords: Biomarkers; Serum; Cartilage; COMP; MRI
topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Lower Extremity Biomechanics and Pathologies
TL;DR: Greater delayed sCOMP response to loading, a biomarker of cartilage breakdown, is associated with worse lateral femoral cartilage composition in the ACLR limb compared to the uninjured limb. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: June 26, 2023

2023 article

Perimenopausal Effects of Estradiol on Anhedonia and Psychosis Study (PEEPs): Study Protocol for a Neural and Molecular Mechanistic Clinical Trial {1}

ResearchSquare.

By: M. Walsh, K. Gibson, M. Hynd, T. Eisenlohr-Moul, E. Walsh, L. Schiff, F. Jarskog, D. Lalush, G. Dichter, C. Schiller

Contributors: M. Walsh, K. Gibson, M. Hynd, T. Eisenlohr-Moul, E. Walsh, L. Schiff, F. Jarskog, D. Lalush, G. Dichter, C. Schiller

topics (OpenAlex):
Source: ORCID
Added: March 7, 2025

2023 journal article

Perimenopausal Effects of Estradiol on Anhedonia and Psychosis Study (PEEPs): study protocol for a neural and molecular mechanistic clinical trial

Trials, 24(1).

Contributors: M. Walsh*, K. Gibson*, M. Hynd*, T. Eisenlohr-Moul*, E. Walsh*, L. Schiff*, F. Jarskog*, D. Lalush n, G. Dichter*, C. Schiller*

topics (OpenAlex): Menopause: Health Impacts and Treatments; Stress Responses and Cortisol; Estrogen and related hormone effects
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: ORCID
Added: March 7, 2025

2023 article

Striatal TSPO binding is associated with anhedonia severity and early life stress exposure in anhedonic patients with major depressive disorder

Phillips, R. D., Cummings, K., Dharanikota, A., Eisenlohr-Moul, T., Muscatell, K. A., Dichter, G. S., … Walsh, E. C. (2023, November). BRAIN BEHAVIOR AND IMMUNITY, Vol. 114, pp. 22–22.

topics (OpenAlex): Functional Brain Connectivity Studies; Transcranial Magnetic Stimulation Studies; Spaceflight effects on biology
Sources: Web Of Science, NC State University Libraries
Added: September 23, 2024

2023 journal article

Striatal dopamine in anhedonia: A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation

PSYCHIATRY RESEARCH-NEUROIMAGING, 333.

author keywords: Anhedonia; Dopamine; PET-MR; Reward; Mesolimbic; Self-reported stress
topics (OpenAlex): Neurological and metabolic disorders; Advanced MRI Techniques and Applications; Genetic Neurodegenerative Diseases
TL;DR: Analysis of linkages between striatal DA, reward circuitry functioning, anhedonia, and, in an exploratory fashion, self-reported stress, in a transdiagnostic anhedonic sample provides evidence for reduced striatalDA functioning during reward processing and blunted mesocorticolimbic network functional connectivity. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: February 12, 2024

2022 article

In Vivo Compositional Changes in the Articular Cartilage of the Patellofemoral Joint Following Anterior Cruciate Ligament Reconstruction

Boling, M. C., Dupell, M., Pfeiffer, S. J., Wallace, K., Lalush, D., Spang, J. T., … Pietrosimone, B. (2022, April 13). ARTHRITIS CARE & RESEARCH, Vol. 74.

MeSH headings : Adolescent; Adult; Anterior Cruciate Ligament Injuries / surgery; Anterior Cruciate Ligament Reconstruction / methods; Cartilage, Articular / diagnostic imaging; Cartilage, Articular / surgery; Female; Humans; Knee Joint / surgery; Magnetic Resonance Imaging / methods; Male; Patellofemoral Joint / diagnostic imaging; Patellofemoral Joint / surgery; Young Adult
topics (OpenAlex): Knee injuries and reconstruction techniques; Lower Extremity Biomechanics and Pathologies; Total Knee Arthroplasty Outcomes
TL;DR: To compare T1ρ relaxation times of the medial and lateral regions of the patella and femoral trochlea at 6 and 12 months following anterior cruciate ligament reconstruction (ACLR) on the ACLR and contralateral extremity, a comparison of proteoglycan density of articular cartilage is conducted. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 25, 2022

2022 journal article

Loading during Midstance of Gait Is Associated with Magnetic Resonance Imaging of Cartilage Composition Following Anterior Cruciate Ligament Reconstruction

CARTILAGE, 13(1).

author keywords: biomechanics; vertical ground reaction force; posttraumatic osteoarthritis; T1 rho; ACL
MeSH headings : Adolescent; Adult; Anterior Cruciate Ligament Reconstruction / methods; Cartilage, Articular / pathology; Female; Gait; Humans; Knee Joint / diagnostic imaging; Knee Joint / surgery; Magnetic Resonance Imaging / methods; Male; Young Adult
topics (OpenAlex): Knee injuries and reconstruction techniques; Osteoarthritis Treatment and Mechanisms; Lower Extremity Biomechanics and Pathologies
TL;DR: Biomechanical gait profiles that include greater vGRF during midstance are associated with MRI estimates of lesser proteoglycan density in the MFC, suggesting inability to unload the ACLR limb during midstances may be linked to joint tissue changes associated with PTOA development. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: February 21, 2022

2022 article

Striatal Dopamine Binding in Anhedonia: A Simultaneous [<sup>11</sup>C]Raclopride Positron Emission Tomography and Functional Magnetic Resonance Imaging Investigation

MedRxiv.

topics (OpenAlex): Functional Brain Connectivity Studies; Treatment of Major Depression; Transcranial Magnetic Stimulation Studies
Source: ORCID
Added: March 7, 2025

2022 journal article

Worse Tibiofemoral Cartilage Composition Is Associated with Insufficient Gait Kinetics After ACL Reconstruction

MEDICINE & SCIENCE IN SPORTS & EXERCISE, 54(10), 1771–1781.

author keywords: POSTTRAUMATIC OSTEOARTHRITIS; T1 rho; MAGNETIC RESONANCE IMAGING; KNEE ADDUCTION MOMENT; GAIT
MeSH headings : Adolescent; Adult; Anterior Cruciate Ligament Injuries / surgery; Anterior Cruciate Ligament Reconstruction / methods; Biomechanical Phenomena; Cartilage, Articular; Female; Gait; Humans; Kinetics; Knee Joint; Magnetic Resonance Imaging / methods; Male; Osteoarthritis, Knee; Proteoglycans; Young Adult
topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Osteoarthritis Treatment and Mechanisms
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 29, 2022

2021 journal article

A simultaneous [C-11]raclopride positron emission tomography and functional magnetic resonance imaging investigation of striatal dopamine binding in autism

TRANSLATIONAL PSYCHIATRY, 11(1).

Contributors: N. Zürcher*, E. Walsh*, R. Phillips*, P. Cernasov*, C. Tseng*, A. Dharanikota n, E. Smith*, Z. Li* ...

MeSH headings : Autism Spectrum Disorder / diagnostic imaging; Autistic Disorder / diagnostic imaging; Corpus Striatum / diagnostic imaging; Corpus Striatum / metabolism; Dopamine; Humans; Magnetic Resonance Imaging; Positron-Emission Tomography; Raclopride; Receptors, Dopamine D2 / metabolism
topics (OpenAlex): Autism Spectrum Disorder Research; Functional Brain Connectivity Studies; Obsessive-Compulsive Spectrum Disorders
TL;DR: The findings that ASD is characterized by impaired striatal phasic dopamine release to incentives provide support for the social motivation hypothesis of autism and PET-fMRI may be a suitable tool to evaluate novel ASD therapeutics targeting the striatal dopamine system. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: February 15, 2021

2021 journal article

Association of Jump-Landing Biomechanics With Tibiofemoral Articular Cartilage Composition 12 Months After ACL Reconstruction

ORTHOPAEDIC JOURNAL OF SPORTS MEDICINE, 9(7).

author keywords: ACL; biomechanics; imaging; magnetic resonance; motion analysis; kinesiology
topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Sports injuries and prevention
TL;DR: At 12 months postoperatively, lower peak KEM and greater peak vGRF during jump landing were related to longer T1ρ relaxation times, suggesting worse articular cartilage composition. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 13, 2021

2021 journal article

Tibiofemoral articular cartilage composition differs based on serum biochemical profiles following anterior cruciate ligament reconstruction

OSTEOARTHRITIS AND CARTILAGE, 29(12), 1732–1740.

author keywords: Magnetic resonance imaging; Biomarkers; Posttraumatic osteoarthritis; T1rho
MeSH headings : Anterior Cruciate Ligament Reconstruction; Biomarkers / blood; Cartilage Oligomeric Matrix Protein / blood; Cartilage, Articular / diagnostic imaging; Chemokine CCL2 / blood; Cohort Studies; Female; Humans; Knee Joint / diagnostic imaging; Longitudinal Studies; Magnetic Resonance Imaging; Male; Young Adult
topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Osteoarthritis Treatment and Mechanisms
TL;DR: Profiles of increased serum levels of inflammation and matrix degradation markers preoperatively to 6-months post-ACLR are associated with MRI changes consistent with lesser lateral tibiofemoral cartilage proteoglycan density 12-months after anterior cruciate ligament reconstruction. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 3, 2022

2020 article

A simultaneous [<sup>11</sup>C]raclopride positron emission tomography and functional magnetic resonance imaging investigation of striatal dopamine binding in autism

MedRxiv.

By: N. Zürcher, E. Walsh*, R. Phillips*, P. Cernasov*, C. Tseng, A. Dharanikota n, E. Smith, Z. Li ...

Contributors: N. Zürcher, E. Walsh*, R. Phillips*, P. Cernasov*, C. Tseng, A. Dharanikota n, E. Smith, Z. Li ...

topics (OpenAlex): Autism Spectrum Disorder Research; Functional Brain Connectivity Studies; Obsessive-Compulsive Spectrum Disorders
Source: ORCID
Added: March 7, 2025

2019 journal article

3D Auto-Context-Based Locality Adaptive Multi-Modality GANs for PET Synthesis

IEEE TRANSACTIONS ON MEDICAL IMAGING, 38(6), 1328–1339.

author keywords: Image synthesis; positron emission topography (PET); generative adversarial networks (GANs); locality adaptive fusion; multi-modality
MeSH headings : Brain / diagnostic imaging; Databases, Factual; Deep Learning; Humans; Imaging, Three-Dimensional / methods; Magnetic Resonance Imaging / methods; Phantoms, Imaging; Positron-Emission Tomography / methods; Radiation Dosage
topics (OpenAlex): Advanced Image Processing Techniques; Generative Adversarial Networks and Image Synthesis; Image and Signal Denoising Methods
TL;DR: Experimental results show that the proposed 3D auto-context-based locality adaptive multi-modality generative adversarial networks model (LA-GANs) outperforms the traditional multi- modality fusion methods used in deep networks, as well as the state-of-the-art PET estimation approaches. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 20, 2020

2019 article

ASSOCIATIONS BETWEEN LATERAL COMPARTMENT T1RHO MRI INTER-LIMB RATIOS AND CHANGES IN WALKING GAIT KINEMATICS FOLLOWING ANTERIOR CRUCIATE LIGAMENT RECONSTRUCTION

Pfeiffer, S. J., Spang, J. T., Nissman, D., Lalush, D., Wallace, K., Harkey, M. S., … Pietrosimone, B. (2019, April). OSTEOARTHRITIS AND CARTILAGE, Vol. 27, pp. S136–S137.

topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Muscle activation and electromyography studies
Sources: Web Of Science, NC State University Libraries
Added: April 20, 2020

2019 journal article

Gait Mechanics and T1 rho MRI of Tibiofemoral Cartilage 6 Months after ACL Reconstruction

MEDICINE & SCIENCE IN SPORTS & EXERCISE, 51(4), 630–639.

author keywords: BIOMECHANICS; PROTEOGLYCAN DENSITY; POSTTRAUMATIC; OSTEOARTHRITIS
MeSH headings : Anterior Cruciate Ligament Injuries / diagnostic imaging; Anterior Cruciate Ligament Injuries / physiopathology; Anterior Cruciate Ligament Injuries / surgery; Anterior Cruciate Ligament Reconstruction / methods; Arthroscopy; Biomechanical Phenomena; Cartilage, Articular / chemistry; Cartilage, Articular / diagnostic imaging; Cartilage, Articular / physiopathology; Cross-Sectional Studies; Female; Gait / physiology; Humans; Knee Joint / chemistry; Knee Joint / diagnostic imaging; Knee Joint / physiopathology; Magnetic Resonance Imaging / methods; Male; Osteoarthritis, Knee / etiology; Proteoglycans / analysis; Risk Factors; Young Adult
topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Lower Extremity Biomechanics and Pathologies
TL;DR: Associations between outcomes related to lesser mechanical loading during walking and greater T1&rgr; MRI ILR were found 6 months after ACLR, suggesting that underloading of the ACLR limb at 6 monthsAfter ACLR may be associated with lesser proteoglycan density in the ACLr limb compared with the uninjured limb. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 2, 2019

2019 journal article

Quadriceps weakness associates with greater T1 rho relaxation time in the medial femoral articular cartilage 6months following anterior cruciate ligament reconstruction

KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY, 27(8), 2632–2642.

author keywords: Posttraumatic osteoarthritis; T1rho; Knee extensor; Proteoglycan
MeSH headings : Adolescent; Adult; Anterior Cruciate Ligament Injuries / surgery; Anterior Cruciate Ligament Reconstruction; Cartilage, Articular / chemistry; Cartilage, Articular / diagnostic imaging; Cross-Sectional Studies; Female; Femur / surgery; Humans; Isometric Contraction; Knee Joint / diagnostic imaging; Knee Joint / surgery; Magnetic Resonance Imaging / methods; Male; Meniscus; Muscle Strength; Patellar Ligament / transplantation; Proteoglycans / analysis; Quadriceps Muscle / physiology; Transplantation, Autologous; Young Adult
topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Sports injuries and prevention
TL;DR: The association between weaker quadriceps and greater T1ρ relaxation times in the MFC suggests deficits in lower extremity muscle strength may be related to cartilage composition as early as 6 months following ACLR. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 12, 2019

2018 journal article

3D conditional generative adversarial networks for high-quality PET image estimation at low dose

NEUROIMAGE, 174, 550–562.

author keywords: Positron emission tomography (PET); Generative adversarial networks (GANs); 3D conditional GANs (3D c-GANs); Low-dose PET; Image estimation
MeSH headings : Adult; Brain / diagnostic imaging; Deep Learning; Female; Humans; Image Processing, Computer-Assisted / methods; Male; Positron-Emission Tomography / methods; Radiation Dosage; Reproducibility of Results; Signal-To-Noise Ratio; Young Adult
topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced Image Processing Techniques; Image and Signal Denoising Methods
TL;DR: Experimental results show that the proposed 3D c‐GANs method outperforms the benchmark methods and achieves much better performance than the state‐of‐the‐art methods in both qualitative and quantitative measures. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2018 journal article

Lesser Mechanical Loading During Walking Gait Associates with Worse Proteoglycan Density 6 months Following Anterior Cruciate Ligament Reconstruction

Medicine & Science in Sports & Exercise, 50, 40–41.

topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Sports injuries and prevention
Source: ORCID
Added: March 7, 2025

2018 article

Locality Adaptive Multi-modality GANs for High-Quality PET Image Synthesis

MEDICAL IMAGE COMPUTING AND COMPUTER ASSISTED INTERVENTION - MICCAI 2018, PT I, Vol. 11070, pp. 329–337.

MeSH headings : Algorithms; Electrons; Magnetic Resonance Imaging / methods; Multimodal Imaging / methods; Neural Networks, Computer; Positron-Emission Tomography / methods; Reproducibility of Results; Sensitivity and Specificity
topics (OpenAlex): Advanced Image Processing Techniques; Image and Signal Denoising Methods; Image Processing Techniques and Applications
TL;DR: A locality adaptive multi-modality generative adversarial networks model (LA-GANs) is proposed to synthesize the full-dose PET image from both the low-dose one and the accompanying T1-weighted MRI to incorporate anatomical information for better PET image synthesis. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 19, 2019

2018 journal article

Quadriceps weakness is associated with lesser proteoglycan density in the medial femoral cartilage six-months following anterior cruciate ligament reconstruction

Osteoarthritis and Cartilage, 26, S372–S373.

topics (OpenAlex): Knee injuries and reconstruction techniques; Total Knee Arthroplasty Outcomes; Sports injuries and prevention
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

2017 journal article

Magnetic Resonance-Derived Improvements on PET Imaging

MAGNETIC RESONANCE IMAGING CLINICS OF NORTH AMERICA, 25(2), 257-+.

By: D. Lalush n

Contributors: D. Lalush n

author keywords: PET-MR imaging; PET motion correction; PET partial volume correction; MR-based PET reconstruction
MeSH headings : Humans; Image Processing, Computer-Assisted / methods; Magnetic Resonance Imaging / methods; Multimodal Imaging / methods; Positron-Emission Tomography / methods
topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Radiomics and Machine Learning in Medical Imaging
TL;DR: Simultaneous PET-MR imaging improves deficiencies in PET images and partial volume correction or resolution improvement of PET governed by MR imaging anatomic information improves visualization of structures and quantitative accuracy. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2017 journal article

Semisupervised Tripled Dictionary Learning for Standard-Dose PET Image Prediction Using Low-Dose PET and Multimodal MRI

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 64(3), 569–579.

By: Y. Wang*, G. Ma*, L. An*, F. Shi*, P. Zhang*, D. Lalush n, . Wu*, Y. Pu*, J. Zhou*, D. Shen

Contributors: Y. Wang*, G. Ma*, L. An*, F. Shi*, P. Zhang*, D. Lalush n, X. Wu*, Y. Pu*, J. Zhou*, D. Shen

author keywords: Local coordinate coding (LCC); positron emission tomography (PET); semisupervised tripled dictionary learning (SSTDL); sparse representation (SR)
MeSH headings : Algorithms; Humans; Image Enhancement / methods; Magnetic Resonance Imaging / methods; Multimodal Imaging / methods; Pattern Recognition, Automated / methods; Positron-Emission Tomography / methods; Radiation Dosage; Radiation Exposure / prevention & control; Radiation Protection / methods; Reproducibility of Results; Sensitivity and Specificity; Subtraction Technique; Supervised Machine Learning
topics (OpenAlex): Medical Imaging Techniques and Applications; Radiomics and Machine Learning in Medical Imaging; Advanced MRI Techniques and Applications
TL;DR: A new S-PET prediction method is proposed, which can significantly improve the PET image quality with low-dose injection and is favorable in clinical application since it can decrease the potential radiation risk for patients. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Alternate Metabolic Programs Define Regional Variation of Relevant Biological Features in Renal Cell Carcinoma Progression

CLINICAL CANCER RESEARCH, 22(12), 2950–2959.

By: S. Brooks*, A. Khandani*, J. Fielding*, W. Lin*, T. Sills*, Y. Lee*, A. Arreola*, M. Milowsky* ...

Contributors: S. Brooks*, A. Khandani*, J. Fielding*, W. Lin*, T. Sills*, Y. Lee*, A. Arreola*, M. Milowsky* ...

MeSH headings : Biomarkers, Tumor / genetics; Biomarkers, Tumor / metabolism; Carcinoma, Renal Cell / diagnostic imaging; Carcinoma, Renal Cell / genetics; Carcinoma, Renal Cell / pathology; Disease Progression; Gene Expression Regulation, Neoplastic; Humans; Kidney Neoplasms / diagnostic imaging; Kidney Neoplasms / genetics; Kidney Neoplasms / pathology; Magnetic Resonance Imaging / methods; Microarray Analysis; Positron Emission Tomography Computed Tomography / methods
topics (OpenAlex): Renal cell carcinoma treatment; Renal and related cancers; Cancer Genomics and Diagnostics
TL;DR: Higher tumor dependency on exogenous glucose accompanies the development of features associated with the poor risk ccB subgroup, and linking these panels of features may provide the opportunity to create functional maps to enable enhanced visualization of the heterogeneous biologic processes of an individual's disease. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Data on biodistribution and radiation absorbed dose profile of a novel 64Cu-labeled high affinity cell-specific peptide for positron emission tomography imaging of tumor vasculature

Data in Brief, 7, 480–484.

By: J. Merrill*, K. Krajewski*, H. Yuan*, J. Frank*, D. Lalush n, C. Patterson*, A. Veleva n

Contributors: J. Merrill*, K. Krajewski*, H. Yuan*, J. Frank*, D. Lalush n, C. Patterson*, A. Veleva n

author keywords: Molecular imaging; Tumor angiogenesis; Radiation absorbed dose; Diagnostic radiopharmaceuticals
topics (OpenAlex): Radiopharmaceutical Chemistry and Applications; Monoclonal and Polyclonal Antibodies Research; Prostate Cancer Treatment and Research
TL;DR: Biodistribution measurements in mice are reported and the radiation absorbed doses to normal organs are calculated using a modified Medical Internal Radiation Dosimetry (MIRD) methodology that accounts for physical and geometric factors and cross-organ beta doses. (via Semantic Scholar)
Sources: Crossref, ORCID, NC State University Libraries
Added: November 21, 2020

2016 journal article

Multi-Level Canonical Correlation Analysis for Standard-Dose PET Image Estimation

IEEE TRANSACTIONS ON IMAGE PROCESSING, 25(7), 3303–3315.

Contributors: L. An*, P. Zhang*, E. Adeli*, Y. Wang*, G. Ma*, F. Shi*, D. Lalush n, W. Lin*, D. Shen*

author keywords: PET estimation; multi-level CCA; sparse representation; locality-constrained linear coding; multi-modal MRI
topics (OpenAlex): Medical Imaging Techniques and Applications; Radiomics and Machine Learning in Medical Imaging; Sparse and Compressive Sensing Techniques
TL;DR: Validations on phantom and real human brain data sets show that the proposed data-driven multi-level canonical correlation analysis scheme effectively estimates S-PET images and well preserves critical clinical quantification measures, such as standard uptake value. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Predicting standard-dose PET image from low-dose PET and multimodal MR images using mapping-based sparse representation

Physics in Medicine and Biology, 61(2), 791–812.

By: Y. Wang*, P. Zhang*, L. An*, G. Ma*, J. Kang*, F. Shi*, X. Wu*, J. Zhou* ...

Contributors: Y. Wang*, P. Zhang*, L. An*, G. Ma*, J. Kang*, F. Shi*, X. Wu*, J. Zhou* ...

author keywords: positron emission tomography (PET); sparse representation; mapping-based sparse representation; incremental refinement; standard-dose PET prediction; multimodal MR images
MeSH headings : Brain / diagnostic imaging; Brain Mapping / methods; Humans; Image Processing, Computer-Assisted / methods; Magnetic Resonance Imaging / methods; Multimodal Imaging / methods; Positron-Emission Tomography / methods; Radiation Dosage
topics (OpenAlex): Medical Imaging Techniques and Applications; Radiomics and Machine Learning in Medical Imaging; Advanced MRI Techniques and Applications
TL;DR: Inspired by the success of patch-based sparse representation (SR) in super-resolution image reconstruction, a mapping-based SR (m-SR) framework is proposed for standard-dose PET image prediction and can outperform benchmark methods in both qualitative and quantitative measures. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Crossref, ORCID, NC State University Libraries, Web Of Science
Added: August 6, 2018

2016 journal article

Synthesis and comparative evaluation of novel Cu-64-labeled high affinity cell-specific peptides for positron emission tomography imaging of tumor vasculature

BIOMATERIALS, 84, 241–249.

By: J. Merrill*, K. Krajewski*, H. Yuan*, J. Frank*, D. Lalush n, C. Patterson*, A. Veleva n

Contributors: J. Merrill*, K. Krajewski*, H. Yuan*, J. Frank*, D. Lalush n, C. Patterson*, A. Veleva n

author keywords: Molecular imaging; Tumor angiogenesis; Cu-64-labeled cell-specific peptides; Diagnostic PET radiopharmaceuticals; Radiation absorbed dose
MeSH headings : Animals; Cell Line, Tumor; Copper Radioisotopes / chemistry; Dose-Response Relationship, Radiation; Female; Humans; Isotope Labeling; Mice, Inbred C57BL; Neoplasms / blood supply; Neoplasms / diagnostic imaging; Peptides / chemical synthesis; Peptides / chemistry; Positron-Emission Tomography / methods; Radiation Dosage; Tissue Distribution; Tomography, X-Ray Computed
topics (OpenAlex): Monoclonal and Polyclonal Antibodies Research; Radiopharmaceutical Chemistry and Applications; Glycosylation and Glycoproteins Research
TL;DR: The findings from this investigation warrant further development of (64)Cu-NOTA-FHT as a potential targeted diagnostic radiopharmaceutical for PET imaging of aggressive tumor vasculature. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 chapter

A Multi-level Canonical Correlation Analysis Scheme for Standard-Dose PET Image Estimation

In Patch-Based Techniques in Medical Imaging (Vol. 9467, pp. 1–9).

By: L. An*, P. Zhang*, E. Adeli-Mosabbeb, Y. Wang*, G. Ma*, F. Shi*, D. Lalush n, W. Lin*, D. Shen*

Contributors: L. An*, P. Zhang*, E. Adeli-Mosabbeb, Y. Wang*, G. Ma*, F. Shi*, D. Lalush n, W. Lin*, D. Shen*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Radiomics and Machine Learning in Medical Imaging
TL;DR: A data-driven multi-level Canonical Correlation Analysis scheme that uses a subset of training data that are most useful in estimating a target S-PET patch are identified in each level, and using these selected training data in the subsequent level leads to more accurate common space mapping and improved estimation. (via Semantic Scholar)
Sources: Crossref, ORCID, NC State University Libraries
Added: February 24, 2020

2015 journal article

MR-based attenuation correction for PET/MRI neurological studies with continuous-valued attenuation coefficients for bone through a conversion from R2*to CT-Hounsfield units

NEUROIMAGE, 112, 160–168.

Contributors: M. Juttukonda n, B. Mersereau n, Y. Chen*, Y. Su*, B. Rubin*, T. Benzinger*, D. Lalush n, H. An n

MeSH headings : Adipose Tissue / anatomy & histology; Aged; Air; Algorithms; Aniline Compounds; Bone and Bones / anatomy & histology; Bone and Bones / diagnostic imaging; Brain / anatomy & histology; Brain / diagnostic imaging; Ethylene Glycols; Female; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging / methods; Magnetic Resonance Imaging / statistics & numerical data; Male; Middle Aged; Neuroimaging / statistics & numerical data; Positron-Emission Tomography / methods; Positron-Emission Tomography / statistics & numerical data; Radiopharmaceuticals; Skull / anatomy & histology; Skull / diagnostic imaging
topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Radiomics and Machine Learning in Medical Imaging
TL;DR: The proposed CAR-RiDR method closely approaches (<3% error) the gold standard CT-scaled method in PET reconstruction accuracy and provides a low whole-brain mean absolute percent-error in PET reconstructions across subjects. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 chapter

Predicting Standard-Dose PET Image from Low-Dose PET and Multimodal MR Images Using Mapping-Based Sparse Representation

In Machine Learning in Medical Imaging (Vol. 9352, pp. 127–135).

By: Y. Wang*, P. Zhang*, L. An*, G. Ma*, J. Kang*, X. Wu*, J. Zhou*, D. Lalush*, W. Lin*, D. Shen*

Contributors: Y. Wang*, P. Zhang*, L. An*, G. Ma*, J. Kang*, X. Wu*, J. Zhou*, D. Lalush*, W. Lin*, D. Shen*

topics (OpenAlex): Medical Imaging Techniques and Applications; Radiomics and Machine Learning in Medical Imaging; Advanced MRI Techniques and Applications
Sources: Crossref, ORCID, NC State University Libraries
Added: February 24, 2020

2015 journal article

Prediction of standard-dose brain PET image by using MRI and low-dose brain [F-18]FDG PET images

MEDICAL PHYSICS, 42(9), 5301–5309.

By: J. Kang*, Y. Gao*, F. Shi*, D. Lalush n, W. Lin* & D. Shen*

Contributors: J. Kang*, Y. Gao*, F. Shi*, D. Lalush n, W. Lin* & D. Shen*

author keywords: positron emission tomography (PET); [F-18]FDG; brain [F-18]FDG PET prediction; regression forest
MeSH headings : Brain / diagnostic imaging; Fluorodeoxyglucose F18; Humans; Imaging, Three-Dimensional; Magnetic Resonance Imaging; Positron-Emission Tomography / methods; Radiation Dosage
topics (OpenAlex): Medical Imaging Techniques and Applications; Radiomics and Machine Learning in Medical Imaging; Medical Image Segmentation Techniques
TL;DR: Both the visual and quantitative results indicate that the standard-dose brain [(18)F]FDG PET can be well-predicted using MRI and low-dose head PET images, and substantially enhanced image quality of low- doses PET and PET image. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Probabilistic air segmentation and sparse regression estimated pseudo CT for PET/MR attenuation correction

Radiology, 275(2), 562–569.

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiomics and Machine Learning in Medical Imaging
Source: ORCID
Added: March 7, 2025

2015 journal article

The ubiquitin ligase MuRF1 regulates PPARα activity in the heart by enhancing nuclear export via monoubiquitination

Molecular and Cellular Endocrinology, 413, 36–48.

By: J. Rodríguez*, J. Liao*, J. He*, J. Schisler*, C. Newgard*, D. Drujan*, D. Glass*, C. Frederick* ...

Contributors: J. Rodríguez*, J. Liao*, J. He*, J. Schisler*, C. Newgard*, D. Drujan*, D. Glass*, C. Frederick* ...

author keywords: Cardiomyocyte; Peroxisome proliferator-activated receptor alpha; Fatty acid metabolism; Cardiac metabolism; Monoubiquitination; Muscle ring finger-1
MeSH headings : Active Transport, Cell Nucleus / genetics; Animals; Cell Nucleus / genetics; Cell Nucleus / metabolism; Cell Nucleus / pathology; Heart Failure / genetics; Heart Failure / metabolism; Heart Failure / pathology; Mice; Mice, Knockout; Muscle Proteins / genetics; Muscle Proteins / metabolism; Myocardium / metabolism; Myocardium / pathology; PPAR alpha / genetics; PPAR alpha / metabolism; Tripartite Motif Proteins; Ubiquitin-Protein Ligases / genetics; Ubiquitin-Protein Ligases / metabolism; Ubiquitination
topics (OpenAlex): Peroxisome Proliferator-Activated Receptors; Adipose Tissue and Metabolism; Mitochondrial Function and Pathology
TL;DR: An ubiquitin ligase (muscle ring finger-1/MuRF1) that inhibits fatty acid oxidation by inhibiting PPARα, but not PPARβ/δ or PPARγ in cardiomyocytes in vitro is reported. (via Semantic Scholar)
Sources: Crossref, ORCID, NC State University Libraries
Added: August 28, 2020

2014 journal article

Cyclic Tensile Strain Enhances Osteogenesis and Angiogenesis in Mesenchymal Stem Cells from Osteoporotic Donors

TISSUE ENGINEERING PART A, 20(1-2), 67–78.

By: A. Charoenpanich n, M. Wall n, C. Tucker*, D. Andrews*, D. Lalush n, D. Dirschl*, E. Loboa n

Contributors: A. Charoenpanich n, M. Wall n, C. Tucker*, D. Andrews*, D. Lalush n, D. Dirschl*, E. Loboa n

MeSH headings : Aged, 80 and over; Calcium / metabolism; Cell Differentiation; Cell Proliferation; Cell Separation; Female; Gene Expression Regulation; Gene Regulatory Networks; Humans; Mesenchymal Stem Cells / metabolism; Mesenchymal Stem Cells / pathology; Neovascularization, Physiologic / genetics; Oligonucleotide Array Sequence Analysis; Osteogenesis / genetics; Osteoporosis, Postmenopausal / genetics; Osteoporosis, Postmenopausal / pathology; Proto-Oncogene Mas; Real-Time Polymerase Chain Reaction; Signal Transduction / genetics; Stress, Mechanical; Tensile Strength; Tissue Donors; White People
topics (OpenAlex): Mesenchymal stem cell research; Bone Tissue Engineering Materials; Bone fractures and treatments
TL;DR: It is demonstrated that hMSC from aged, osteoporotic donors are capable of enhanced osteogenic differentiation in response to 10% cyclic tensile strain with significant increases in the expression of genes associated with enhanced cell proliferation, musculoskeletal development, and angiogenesis. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 journal article

Development of a New Positron Emission Tomography Tracer for Targeting Tumor Angiogenesis: Synthesis, Small Animal Imaging, and Radiation Dosimetry

MOLECULES, 18(5), 5594–5610.

By: C. Patterson*, C. Frederick n, H. Yuan*, L. Dyer*, P. Lockyer*, D. Lalush n, A. Veleva n

Contributors: C. Patterson*, C. Frederick n, H. Yuan*, L. Dyer*, P. Lockyer*, D. Lalush n, A. Veleva n

author keywords: development of new 64Cu radiolabeled peptide; radiopharmaceuticals; targeted radioconjugates; positron emission tomography (PET) imaging; tumor angiogenesis; tumor aggressiveness; responses to therapy
MeSH headings : Animals; Carcinoma, Lewis Lung / diagnostic imaging; Carcinoma, Lewis Lung / metabolism; Copper / chemistry; Female; Isotopes / chemistry; Mice; Neovascularization, Pathologic / diagnostic imaging; Neovascularization, Pathologic / metabolism; Peptides / chemical synthesis; Peptides / chemistry; Peptides / pharmacology; Positron-Emission Tomography; Radiography; Radiopharmaceuticals / chemical synthesis; Radiopharmaceuticals / chemistry; Radiopharmaceuticals / pharmacology
topics (OpenAlex): Monoclonal and Polyclonal Antibodies Research; Glycosylation and Glycoproteins Research; Radiopharmaceutical Chemistry and Applications
TL;DR: The results from this study show that, in the context of the s.c. LLC immunocompetent mouse model, the QFP-tracer can target tumor blood vessels selectively, however, further optimization of the biodistribution and dosimetry profile of the tracer is necessary to ensure efficient radiopharmaceutical applications enabled by the biological specificity of the Q FP-peptide. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

Development of a surrogate biomodel for the investigation of clubfoot bracing

Journal of Pediatric Orthopaedics, 32(7), e47–e52.

Contributors: A. Dimeo n, D. Lalush n, E. Grant n & J. Morcuende*

topics (OpenAlex): Foot and Ankle Surgery; Lower Extremity Biomechanics and Pathologies; Tendon Structure and Treatment
Source: ORCID
Added: March 7, 2025

2012 journal article

Eigenvector decomposition of full-spectrum x-ray computed tomography

PHYSICS IN MEDICINE AND BIOLOGY, 57(5), 1309–1323.

By: B. Gonzales n & D. Lalush*

Contributors: B. Gonzales n & D. Lalush*

MeSH headings : Absorption; Algorithms; Contrast Media / pharmacology; Humans; Image Processing, Computer-Assisted; Models, Statistical; Phantoms, Imaging; Photons; Radiographic Image Interpretation, Computer-Assisted / methods; Scattering, Radiation; Tomography, X-Ray Computed / methods; X-Rays
topics (OpenAlex): Advanced X-ray and CT Imaging; Medical Imaging Techniques and Applications; Radiation Dose and Imaging
TL;DR: It is concluded that the noise–resolution trade off along the energy axis was significantly improved using the eigenvalue decomposition basis functions. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

SU‐E‐I‐79: Correction of Dark Current and Image Lag in Multi‐Source Carbon Nanotube Imaging Systems

Medical Physics, 39(6), 3643.

By: C. Frederick*, D. Lalush* & S. Chang*

Contributors: C. Frederick*, D. Lalush* & S. Chang*

topics (OpenAlex): CCD and CMOS Imaging Sensors
Source: ORCID
Added: March 7, 2025

2012 journal article

SU‐E‐J‐64: Towards a Patient Specific Deformation Model in the Male Pelvis for IGRT via Limited Angle Imaging

Medical Physics, 39(6), 3667.

By: C. Frederick*, C. Chou*, S. Pizer*, D. Lalush* & S. Chang*

Contributors: C. Frederick*, C. Chou*, S. Pizer*, D. Lalush* & S. Chang*

topics (OpenAlex): Medical Imaging and Analysis; Radiomics and Machine Learning in Medical Imaging; Medical Imaging Techniques and Applications
Source: ORCID
Added: March 7, 2025

2011 journal article

Efficient In Vivo Selection of a Novel Tumor-Associated Peptide from a Phage Display Library

MOLECULES, 16(1), 900–914.

By: A. Veleva n, D. Nepal*, C. Frederick n, J. Schwab*, P. Lockyer*, H. Yuan*, D. Lalush n, C. Patterson*

Contributors: A. Veleva n, D. Nepal*, C. Frederick n, J. Schwab*, P. Lockyer*, H. Yuan*, D. Lalush n, C. Patterson*

author keywords: in vivo phage display; circulating bone marrow derived tumor homing cells; tumor-associated peptides; targeting neovascular growth; positron emission tomography (PET) imaging
MeSH headings : Amino Acid Sequence; Animals; Bacteriophages / genetics; Mice; Neoplasms, Experimental / genetics; Peptides / chemistry; Peptides / genetics; Peptides / isolation & purification
topics (OpenAlex): Monoclonal and Polyclonal Antibodies Research; Glycosylation and Glycoproteins Research; Advanced Proteomics Techniques and Applications
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2011 journal article

Efficient In Vivo Selection of a Novel Tumor-Associated Peptide from a Phage Display Library

Molecules, 16(1), 900–914.

By: A. Veleva n, D. Nepal*, C. Frederick n, J. Schwab*, P. Lockyer*, H. Yuan*, D. Lalush n, C. Patterson*

topics (OpenAlex): Monoclonal and Polyclonal Antibodies Research; Glycosylation and Glycoproteins Research; Advanced Proteomics Techniques and Applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: ORCID
Added: March 7, 2025

2011 journal article

Full-Spectrum CT Reconstruction Using a Weighted Least Squares Algorithm With an Energy-Axis Penalty

IEEE TRANSACTIONS ON MEDICAL IMAGING, 30(2), 173–183.

By: B. Gonzales n & D. Lalush n

Contributors: B. Gonzales n & D. Lalush n

author keywords: Attenuation curve; cadmium zinc telluride (CZT) detectors; penalized weighted least squares (PWLS); X-ray computed tomography
MeSH headings : Algorithms; Cadmium; Image Processing, Computer-Assisted / methods; Least-Squares Analysis; Phantoms, Imaging; Reproducibility of Results; Tellurium; Tomography, X-Ray Computed / instrumentation; Tomography, X-Ray Computed / methods; Zinc
topics (OpenAlex): Advanced X-ray and CT Imaging; Medical Imaging Techniques and Applications; Radiation Dose and Imaging
TL;DR: This paper proposes a penalized weighted least squares (PWLS) algorithm for reconstruction of polychromatic energy-differentiated X-ray CT data and a unique experimental setup to take energy- differentiatedX-rayCT data, and concludes that this algorithm is an effective method for reconstructing energy-sensitive CT data. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2011 journal article

Microarray Analysis of Human Adipose-Derived Stem Cells in Three-Dimensional Collagen Culture: Osteogenesis Inhibits Bone Morphogenic Protein and Wnt Signaling Pathways, and Cyclic Tensile Strain Causes Upregulation of Proinflammatory Cytokine Regulators and Angiogenic Factors

TISSUE ENGINEERING PART A, 17(21-22), 2615–2627.

By: A. Charoenpanich n, M. Wall n, C. Tucker*, D. Andrews*, D. Lalush n & E. Loboa n

Contributors: A. Charoenpanich n, M. Wall n, C. Tucker*, D. Andrews*, D. Lalush n & E. Loboa n

MeSH headings : Adipose Tissue / cytology; Adult; Angiogenesis Inducing Agents / metabolism; Bone Morphogenetic Proteins / genetics; Bone Morphogenetic Proteins / metabolism; Cells, Cultured; Collagen / metabolism; Cytokines / genetics; Cytokines / metabolism; Humans; Insulin-Like Growth Factor I / genetics; Middle Aged; Oligonucleotide Array Sequence Analysis / methods; Osteogenesis / genetics; Osteogenesis / physiology; Platelet-Derived Growth Factor / genetics; Signal Transduction / genetics; Signal Transduction / physiology; Stem Cells / cytology; Stem Cells / metabolism; Wnt Signaling Pathway / genetics; Wnt Signaling Pathway / physiology
topics (OpenAlex): Mesenchymal stem cell research; Bone Tissue Engineering Materials; Tissue Engineering and Regenerative Medicine
TL;DR: This first study to investigate the effects of both 3D culture and mechanical load on hASC osteogenic differentiation and response to mechanical stimuli identified specific genes and pathways associated with mechanical response and osteogenic potential of hASC, thus providing significant information toward improved understanding of its use for functional bone tissue engineering applications. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2010 conference paper

Performance of reconstruction and processing techniques for dense full-spectrum x-ray computed tomography

IEEE Nuclear Science Symposium Conference Record, 2181–2187.

By: B. Gonzales & D. Lalush*

Contributors: B. Gonzales & D. Lalush*

topics (OpenAlex): Advanced X-ray and CT Imaging; Medical Imaging Techniques and Applications; Radiation Dose and Imaging
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: March 7, 2025

2010 journal article

TH‐C‐201C‐10: Registration Using Nanotube Stationary Tomosynthesis: Comparison of 3D/3D to 3D/2D Methods

Medical Physics, 37(6), 3460–3461.

By: B. Frederick n, D. Lalush n & S. Chang*

Contributors: B. Frederick n, D. Lalush n & S. Chang*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Digital Radiography and Breast Imaging
Source: ORCID
Added: March 7, 2025

2010 journal article

Three-Dimensional Imaging Properties of Rotation-Free Square and Hexagonal Micro-CT Systems

IEEE TRANSACTIONS ON MEDICAL IMAGING, 29(3), 916–923.

By: E. Quan n & D. Lalush n

Contributors: E. Quan n & D. Lalush n

author keywords: Carbon-nanotube; image reconstruction; micro-computed tomography (CT); X-ray computed tomography
MeSH headings : Animals; Artifacts; Computer Simulation; Image Processing, Computer-Assisted / methods; Imaging, Three-Dimensional / methods; Mice; Nanotubes, Carbon; Phantoms, Imaging; Poisson Distribution; Whole Body Imaging / methods; X-Ray Microtomography / methods
topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Advanced X-ray Imaging Techniques
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2009 journal article

A dynamic micro-CT scanner based on a carbon nanotube field emission x-ray source

PHYSICS IN MEDICINE AND BIOLOGY, 54(8), 2323–2340.

By: G. Cao*, Y. Lee*, R. Peng*, Z. Liu*, R. Rajaram*, X. Calderon-Colon*, L. An*, P. Wang* ...

Contributors: G. Cao*, Y. Lee*, R. Peng*, Z. Liu*, R. Rajaram*, X. Calderon-Colon*, L. An*, P. Wang* ...

MeSH headings : Anesthesia; Animals; Feasibility Studies; Linear Models; Mice; Nanotubes, Carbon; Prospective Studies; Radiation Dosage; Respiration; Respiratory-Gated Imaging Techniques; Time Factors; X-Ray Microtomography / instrumentation
topics (OpenAlex): Medical Imaging Techniques and Applications; Nuclear Physics and Applications; Atomic and Subatomic Physics Research
TL;DR: A prototype physiologically gated micro-computed tomography (micro-CT) scanner based on a carbon nanotube field emission micro-focus x-ray source with high spatial and temporal resolutions that is well suited for high-resolution imaging of free-breathing small animals. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2009 conference paper

A dynamic micro-CT scanner with a stationary mouse bed using a compact carbon nanotube field emission x-ray tube

In E. Samei & J. Hsieh (Eds.), Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 7258).

By: G. Cao*, X. Calderon-Colon*, P. Wang*, L. Burk*, Y. Lee*, R. Rajaram*, S. Sultana*, D. Lalush n, J. Lu*, O. Zhou*

Contributors: G. Cao*, X. Calderon-Colon*, P. Wang*, L. Burk*, Y. Lee*, R. Rajaram*, S. Sultana*, D. Lalush n, J. Lu*, O. Zhou*

Ed(s): E. Samei & J. Hsieh

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiation Therapy and Dosimetry
Source: ORCID
Added: March 7, 2025

2009 journal article

A faster ordered-subset convex algorithm for iterative reconstruction in a rotation-free micro-CT system

Physics in Medicine and Biology, 54(4), 1061–1072.

By: E. Quan n & D. Lalush n

Contributors: E. Quan n & D. Lalush n

MeSH headings : Algorithms; Artificial Intelligence; Imaging, Three-Dimensional / methods; Pattern Recognition, Automated / methods; Phantoms, Imaging; Radiographic Image Enhancement / methods; Radiographic Image Interpretation, Computer-Assisted / methods; Reproducibility of Results; Sensitivity and Specificity; Tomography, X-Ray Computed / methods
topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiation Dose and Imaging
TL;DR: The modified OSC (MOSC) algorithm was applied to a rotation-free micro-CT system that was proposed previously, observed its performance, and compared with the OSC algorithm for 3D cone-beam reconstruction and concluded that the MOSC algorithm is more efficient than OSC and provides comparable images. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Crossref, ORCID, NC State University Libraries
Added: August 28, 2020

2009 journal article

Comparison of diffraction-enhanced computed tomography and monochromatic synchrotron radiation computed tomography of human trabecular bone

PHYSICS IN MEDICINE AND BIOLOGY, 54(20), 6123–6133.

By: D. Connor n, H. Hallen n, D. Lalush n, D. Sumner* & Z. Zhong*

Contributors: D. Connor n, H. Hallen n, D. Lalush n, D. Sumner* & Z. Zhong*

MeSH headings : Absorption; Bone and Bones / diagnostic imaging; Bone and Bones / pathology; Equipment Design; Humans; Normal Distribution; Radiographic Image Interpretation, Computer-Assisted / methods; Scattering, Radiation; Silicon; Synchrotrons; Tibia / diagnostic imaging; Tibia / pathology; Tomography, X-Ray Computed / methods; X-Rays
topics (OpenAlex): Advanced X-ray Imaging Techniques; Advanced X-ray and CT Imaging; Medical Imaging Techniques and Applications
TL;DR: The apparent absorption DECT images have significantly higher spatial resolution and CNR than the corresponding SRCT images, and will prove to be a useful tool for imaging applications in which high contrast and high spatial resolution are required for both soft tissue features and bone. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2009 journal article

Design and characterization of a spatially distributed multibeam field emission x-ray source for stationary digital breast tomosynthesis

MEDICAL PHYSICS, 36(10), 4389–4399.

By: X. Qian*, R. Rajaram*, X. Calderon-Colon*, G. Yang*, T. Phan*, D. Lalush n, J. Lu*, O. Zhou*

Contributors: X. Qian*, R. Rajaram*, X. Calderon-Colon*, G. Yang*, T. Phan*, D. Lalush n, J. Lu*, O. Zhou*

author keywords: tomosynthesis; breast imaging; x-ray; carbon nanotube; field emission
MeSH headings : Computer-Aided Design; Equipment Design; Equipment Failure Analysis; Mammography / instrumentation; Radiographic Image Enhancement / instrumentation; Radiometry; Reproducibility of Results; Scattering, Radiation; Sensitivity and Specificity; Tomography, X-Ray Computed / instrumentation; Transducers; X-Rays
topics (OpenAlex): Digital Radiography and Breast Imaging; Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging
TL;DR: The authors demonstrate experimentally the feasibility of achieving 11 s scanning time at full detector resolution with 0.3 mm source resolution without motion blur and evaluate the emission current, current variation, lifetime, and focal spot sizes of the source array. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2009 conference paper

Image reconstruction for a stationary digital breast tomosynthesis system

In E. Samei & J. Hsieh (Eds.), Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 7258).

By: R. Rajaram*, G. Yang*, E. Quan n, B. Frederick n, D. Lalush n & O. Zhou*

Contributors: R. Rajaram*, G. Yang*, E. Quan n, B. Frederickc, D. Lalush n & O. Zhoua

Ed(s): E. Samei & J. Hsieh

topics (OpenAlex): Digital Radiography and Breast Imaging; Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

2009 journal article

Improved Dynamic Cardiac Phantom Based on 4D NURBS and Tagged MRI

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 56(5), 2728–2738.

By: W. Segars*, D. Lalush n, E. Frey*, D. Manocha*, M. King* & B. Tsui*

Contributors: W. Segars*, D. Lalush n, E. Frey*, D. Manocha*, M. King* & B. Tsui*

author keywords: Cardiac; medical imaging; phantom; simulation
topics (OpenAlex): Advanced MRI Techniques and Applications; Elasticity and Material Modeling
TL;DR: The new cardiac model was incorporated into the 4D NURBS-based Cardiac-Torso (NCAT) phantom widely used in imaging research and will provide a useful tool in the study of cardiac imaging and the effects of cardiac motion in medical images. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2009 conference paper

Optimal binary coding matrices for multiplexed x-ray imaging

In E. Samei & J. Hsieh (Eds.), Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 7258).

By: D. Lalush n

Contributors: D. Lalush n

Ed(s): E. Samei & J. Hsieh

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Digital Radiography and Breast Imaging
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: March 7, 2025

2009 journal article

SU‐FF‐J‐156: High Throughput Micro‐CT Scanner Using a Distributed Multi‐Beam Field Emission X‐Ray Source

Medical Physics, 36(6), 2513.

By: R. Peng*, J. Zhang*, X. Calderon?colon*, E. Quan n, S. Wang*, S. Sultana*, S. Chang*, D. Lalush n, J. Lu*, O. Zhou*

Contributors: R. Peng*, J. Zhang*, X. Calderon‐colon*, E. Quan n, S. Wang*, S. Sultana*, S. Chang*, D. Lalush n, J. Lu*, O. Zhou*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced Radiotherapy Techniques; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

2009 journal article

SU‐FF‐J‐17: Image‐Guided Radiotherapy Using Nanotube Stantionary Tomosynthesis Technology

Medical Physics, 36(6), 2478–2479.

By: S. Chang*, B. Frederick n, X. Liu*, G. Tracton*, M. Lawrence*, D. Lalush n, S. Pizer*

Contributors: S. Chang*, B. Frederick n, X. Liu*, G. Tracton*, M. Lawrence*, D. Lalush n, S. Pizer*

topics (OpenAlex): Radiation Therapy and Dosimetry; Advanced Radiotherapy Techniques; Molecular Communication and Nanonetworks
Source: ORCID
Added: March 7, 2025

2009 conference paper

Three-dimensional imaging properties of rotation-free square and hexagonal micro-CT systems

In E. Samei & J. Hsieh (Eds.), Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 7258).

By: E. Quan n & D. Lalush n

Contributors: E. Quan n & D. Lalush n

Ed(s): E. Samei & J. Hsieh

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiation Dose and Imaging
Source: ORCID
Added: March 7, 2025

2009 journal article

WE‐D‐304A‐09: Characterization of Multi‐Beam Field Emission X‐Ray Source for Stationary Digital Breast Tomosynthesis

Medical Physics, 36(6), 2779.

By: X. Qian*, R. Rajaram*, G. Yang*, X. Calderon?colon*, T. Phan*, S. Sultana*, D. Lalush n, J. Lu*, O. Zhou*

Contributors: X. Qian*, R. Rajaram*, G. Yang*, X. Calderon‐colon*, T. Phan*, S. Sultana*, D. Lalush n, J. Lu*, O. Zhou*

topics (OpenAlex): Digital Radiography and Breast Imaging; Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

2008 journal article

Binary encoding of multiplexed images in mixed noise

IEEE TRANSACTIONS ON MEDICAL IMAGING, 27(9), 1323–1332.

By: D. Lalush n

Contributors: D. Lalush n

author keywords: binary coding; Hadamard spectroscopy; mixed noise; multiplexing
MeSH headings : Algorithms; Animals; Information Storage and Retrieval / methods; Mice; Radiographic Image Enhancement / methods; Radiographic Image Interpretation, Computer-Assisted / methods; Signal Processing, Computer-Assisted
topics (OpenAlex): Medical Imaging Techniques and Applications; Digital Radiography and Breast Imaging; Advanced X-ray and CT Imaging
TL;DR: The model developed provides a simple framework for analysis, discovery, and optimization of binary coding patterns used in multiplexed imaging systems and predicts trends and rank order of performance in regions of nonuniform images and in a simple tomosynthesis reconstruction. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 conference paper

Respiratory-gated micro-CT using a carbon nanotube based micro-focus field emission x-ray source

In J. Hsieh & E. Samei (Eds.), Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 6913).

By: G. Cao*, Y. Lee*, Z. Liu*, R. Rajaram*, R. Peng*, X. Calderon-Colon*, L. An*, P. Wang* ...

Contributors: G. Cao*, Y. Lee*, Z. Liu*, R. Rajaram*, R. Peng*, X. Calderon-Colon*, L. An*, P. Wang* ...

Ed(s): J. Hsieh & E. Samei

topics (OpenAlex): Medical Imaging Techniques and Applications; Atomic and Subatomic Physics Research; Radiation Therapy and Dosimetry
Source: ORCID
Added: March 7, 2025

2008 journal article

SU‐GG‐J‐16: A Physiologically Gated Micro‐CT Scanner for Dynamic Small Animal Imaging Based On a Carbon Nanotube X‐Ray Source

Medical Physics, 35(6), 2682.

By: G. Cao*, R. Peng*, Y. Lee*, R. Rajaram*, X. Calderon?colon*, L. an*, T. Phan*, D. Lalush n, J. lu*, O. Zhou*

Contributors: G. Cao*, R. Peng*, Y. Lee*, R. Rajaram*, X. Calderon‐colon*, L. an*, T. Phan*, D. Lalush n, J. lu*, O. Zhou*

topics (OpenAlex): Cell Image Analysis Techniques; Medical Imaging Techniques and Applications; Radiation Therapy and Dosimetry
Source: ORCID
Added: March 7, 2025

2008 conference paper

Stationary digital breast tomosynthesis system with a multi-beam field emission x-ray source array

In J. Hsieh & E. Samei (Eds.), Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 6913).

By: G. Yang*, R. Rajaram*, G. Cao*, S. Sultana*, Z. Liu*, D. Lalush n, J. Lu*, O. Zhou*

Contributors: G. Yang*, R. Rajaram*, G. Cao*, S. Sultana*, Z. Liu*, D. Lalush n, J. Lu*, O. Zhou*

Ed(s): J. Hsieh & E. Samei

topics (OpenAlex): Digital Radiography and Breast Imaging; Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

2008 journal article

TH‐C‐332‐08: Calibration of the Geometry in a Stationary Digital Breast Tomosynthesis System

Medical Physics, 35(6), 2978.

By: R. Rajaram*, G. Yang*, Y. Lee*, D. Lalush n, J. lu* & O. Zhou*

Contributors: R. Rajaram*, G. Yang*, Y. Lee*, D. Lalush n, J. lu* & O. Zhou*

topics (OpenAlex): Digital Radiography and Breast Imaging; Medical Imaging Techniques and Applications; Advanced Radiotherapy Techniques
Source: ORCID
Added: March 7, 2025

2008 conference paper

Teaching a hands-on biomedical instrumentation course jointly at two institutions

ASEE Annual Conference and Exposition, Conference Proceedings. http://www.scopus.com/inward/record.url?eid=2-s2.0-85029076475&partnerID=MN8TOARS

By: R. Goldberg & D. Lalush

Contributors: R. Goldberg & D. Lalush

Source: ORCID
Added: March 7, 2025

2007 conference paper

Binary matrices for multiplexed X-ray imaging: Constant-time and constant-exposure models

2007 4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings, 548–551.

By: D. Lalush n

Contributors: D. Lalush n

topics (OpenAlex): Medical Imaging Techniques and Applications; Digital Radiography and Breast Imaging; Radiomics and Machine Learning in Medical Imaging
Source: ORCID
Added: March 7, 2025

2007 conference paper

Evaluation of hexagonal and square geometries for motion-free arrayed-source X-ray micro-CT

2007 4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings, 221–224.

By: E. Quan n & D. Lalush n

Contributors: E. Quan n & D. Lalush n

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Advanced Radiotherapy Techniques
Source: ORCID
Added: March 7, 2025

2007 conference paper

Performance evaluation of 4D reconstruction methods for gated cardiac single photon emission computed tomography in obese patients

Computers in Cardiology, 34, 371–374.

By: S. Sayeram* & D. Lalush n

Contributors: S. Sayeram* & D. Lalush n

topics (OpenAlex): Medical Imaging Techniques and Applications; Cardiac Imaging and Diagnostics; Advanced MRI Techniques and Applications
Source: ORCID
Added: March 7, 2025

2007 journal article

SU‐FF‐I‐40: A Novel Gantry‐Free DBT System Using a Stationary Multi‐Beam Field Emission X‐Ray Source Array Based On Carbon Nanotubes (CNTs)

Medical Physics, 34(6), 2347.

By: G. Yang*, R. Rajaram*, J. Zhang*, S. Sultana*, G. Cao*, D. Lalush n, J. lu*, O. Zhou*

Contributors: G. Yang*, R. Rajaram*, J. Zhang*, S. Sultana*, G. Cao*, D. Lalush n, J. lu*, O. Zhou*

topics (OpenAlex): Digital Radiography and Breast Imaging; Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

2007 journal article

Semiautomated finite element mesh generation methods for a long bone

COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE, 85(3), 196–202.

By: T. Pfeiler n, D. Lalush n & E. Loboa n

Contributors: T. Pfeiler n, D. Lalush n & E. Loboa n

author keywords: canine radius; CT to FEA; four-point bending; strain gage
MeSH headings : Animals; Bone and Bones / diagnostic imaging; Cadaver; Computer Simulation; Dogs; Finite Element Analysis; North Carolina; Tomography, X-Ray Computed
topics (OpenAlex): Bone fractures and treatments; Veterinary Orthopedics and Neurology; Bone health and osteoporosis research
TL;DR: A semi-automated finite element mesh generation method using computed tomography image data of a canine radius is developed and test to minimize user interaction and eliminate the need for mesh smoothing to produce a model suitable for finite element analysis. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2006 conference paper

A Faster Ordered-Subset Convex Algorithm for Iterative Reconstruction

2006 IEEE Nuclear Science Symposium Conference Record, 3424–3427.

By: E. Quan n & D. Lalush n

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiation Dose and Imaging
TL;DR: A faster iterative reconstruction algorithm based on the ordered-subset convex (OSC) algorithm for transmission CT, modified such that it calculates the normalization term before the iterative process in order to save computational cost. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2006 conference paper

A Method for Truncation Compensation for Pinhole Tomography

2006 IEEE Nuclear Science Symposium Conference Record.

By: B. Yoder n & D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Digital Radiography and Breast Imaging
Source: ORCID
Added: March 7, 2025

2006 journal article

MO‐D‐330A‐07: A Stationary Scanning X‐Ay Imaging System Based On Carbon Nanotube Field Emitters

Medical Physics, 33(6), 2159.

By: J. Zhang*, G. Yang*, R. Rajaram*, E. Quan n, Y. Lee*, D. Lalush n, J. Lu*, S. Chang*, O. Zhou*

Contributors: J. Zhang*, G. Yang*, R. Rajaram*, E. Quan n, Y. Lee*, D. Lalush n, J. Lu*, S. Chang*, O. Zhou*

topics (OpenAlex): Medical Imaging Techniques and Applications; Carbon Nanotubes in Composites; Radiation Therapy and Dosimetry
Source: ORCID
Added: March 7, 2025

2006 conference paper

Three-Dimensional Tomosynthesis Reconstruction from 1D and 2D X-ray Source Arrays

2006 IEEE Nuclear Science Symposium Conference Record, 3, 1670–1673.

By: D. Lalush n, R. Rajaram n, E. Quan n, J. Zhang n, J. Lu n & O. Zhou n

Contributors: D. Lalush n, R. Rajaram n, E. Quan n, J. Zhang n, J. Lu n & O. Zhou n

topics (OpenAlex): Medical Imaging Techniques and Applications; Digital Radiography and Breast Imaging; Advanced Radiotherapy Techniques
TL;DR: In a tomosynthesis system such as that described here, a 2D source array will outperform a 1D array in terms of contrast-to-noise and resolution, while also increasing the usable field-of-view, and that further studies encompassing the effects of scatter will be needed to optimize such systems. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2006 conference paper

Tomosynthesis reconstruction from multi-beam X-ray sources

2006 3rd IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings, 2006, 1180–1183. http://www.scopus.com/inward/record.url?eid=2-s2.0-33750965243&partnerID=MN8TOARS

By: D. Lalush, E. Quan, R. Rajaram, J. Zhang, J. Lu & O. Zhou

Contributors: D. Lalush, E. Quan, R. Rajaram, J. Zhang, J. Lu & O. Zhou

Source: ORCID
Added: March 7, 2025

2005 conference paper

A dual plane orbit approach for improved pinhole tomography

IEEE Nuclear Science Symposium Conference Record, 4, 2209–2212.

By: B. Yoder* & D. Lalush*

Contributors: B. Yoder* & D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Radiation Dose and Imaging; Advanced X-ray and CT Imaging
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: March 7, 2025

2005 journal article

A nanotube-based field emission x-ray source for microcomputed tomography

Review of Scientific Instruments, 76(9), 094301.

By: J. Zhang*, Y. Cheng*, Y. Lee*, B. Gao*, Q. Qiu*, W. Lin*, D. Lalush n, J. Lu, O. Zhou

Contributors: J. Zhang*, Y. Cheng*, Y. Lee*, B. Gao*, Q. Qiu*, W. Lin*, D. Lalush n, J. Lu, O. Zhou

topics (OpenAlex): Carbon Nanotubes in Composites; Advanced Electron Microscopy Techniques and Applications; Medical Imaging Techniques and Applications
Sources: Crossref, ORCID, NC State University Libraries
Added: August 28, 2020

2005 journal article

An observer study methodology for evaluating detection of motion abnormalities in gated myocardial perfusion SPECT

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 52(3), 480–485.

By: D. Lalush n, M. Jatko* & W. Segars*

Contributors: D. Lalush n, M. Jatko* & W. Segars*

author keywords: gated SPECT; myocardial SPECT
MeSH headings : Artificial Intelligence; Gated Blood-Pool Imaging / instrumentation; Gated Blood-Pool Imaging / methods; Heart Ventricles / diagnostic imaging; Heart Ventricles / physiopathology; Humans; Image Interpretation, Computer-Assisted / methods; Movement; Observer Variation; Phantoms, Imaging; Reproducibility of Results; Sample Size; Sensitivity and Specificity; Task Performance and Analysis; Tomography, Emission-Computed, Single-Photon / instrumentation; Tomography, Emission-Computed, Single-Photon / methods; Ventricular Dysfunction, Left / diagnostic imaging; Ventricular Dysfunction, Left / physiopathology; Video Recording / methods
topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Cardiac Imaging and Diagnostics
TL;DR: It is concluded that, for the task of detecting abnormal motion, increasing the number of gated frames from 8 to 16 offers no apparent advantage. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 conference paper

Comparison of semi-automated mesh generation methods for finite element analysis of canine radius

Proceedings of the 2005 Summer Bioengineering Conference, 2005, 1490–1491. http://www.scopus.com/inward/record.url?eid=2-s2.0-33646569386&partnerID=MN8TOARS

By: T. Pfeiler, C. Finley, D. Lalush & E. Loboa

Contributors: T. Pfeiler, C. Finley, D. Lalush & E. Loboa

Source: ORCID
Added: March 7, 2025

2005 journal article

Optimization of acquisition parameters for simultaneous Tl-201 and Tc-99m dual-isotope myocardial imaging

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 52(5), 1227–1235.

By: W. Wang*, B. Tsui*, D. Lalush n, C. Tocharoenchai* & E. Frey*

Contributors: W. Wang*, B. Tsui*, D. Lalush n, C. Tocharoenchai* & E. Frey*

author keywords: listmode; optimization; simultaneous dual-isotope imaging; (99m) Tc, Tl-201
topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Cardiac Imaging and Diagnostics
TL;DR: This work seeks the acquisition parameters (i.e., energy window width and center) that have the optimal tradeoff between minimizing the crosstalk and maximizing the detection efficiency in /sup 201/Tl//sup 99m/Tc dual-isotope simultaneous-acquisition myocardial imaging. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 conference paper

Resolution effects in a dense linear source array X-ray micro-tomograph

IEEE Nuclear Science Symposium Conference Record, 4, 2094–2097.

By: E. Quan n & D. Lalush n

Contributors: E. Quan n & D. Lalush n

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Advanced MRI Techniques and Applications
Source: ORCID
Added: March 7, 2025

2004 conference paper

Feasibility of transmission micro-CT with two fan-beam sources

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, 26 II, 1283–1286. http://www.scopus.com/inward/record.url?eid=2-s2.0-11144275939&partnerID=MN8TOARS

By: D. Lalush

Contributors: D. Lalush

Source: ORCID
Added: March 7, 2025

2004 chapter

Iterative Image Reconstruction

In Emission Tomography: The Fundamentals of PET and SPECT (pp. 443–472).

By: D. Lalush n & M. Wernick*

Contributors: D. Lalush n & M. Wernick*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiation Dose and Imaging
Source: ORCID
Added: March 7, 2025

2004 article

Iterative Image Reconstruction

Emission Tomography, pp. 443–472.

By: D. Lalush n & M. Wernick*

topics (OpenAlex): Medical Imaging Techniques and Applications
Source: ORCID
Added: March 7, 2025

2004 conference paper

Rubrics cubed: Tying grades to assessment to reduce faculty workloads

ASEE Annual Conference Proceedings, 12359–12364. http://www.scopus.com/inward/record.url?eid=2-s2.0-5444263127&partnerID=MN8TOARS

By: S. Blanchard, M. McCord, P. Mente, D. Lalush, C. Abrams, E. Loboa, H. Nagle

Contributors: S. Blanchard, M. McCord, P. Mente, D. Lalush, C. Abrams, E. Loboa, H. Nagle

Source: ORCID
Added: March 7, 2025

2003 conference paper

Biomedical engineering masters degree coupled with a graduate level minor in business administration

ASEE Annual Conference Proceedings, 13035–13040. http://www.scopus.com/inward/record.url?eid=2-s2.0-8744271243&partnerID=MN8TOARS

By: D. Lalush, T. Harris, T. Johnson, S. Knisley & S. Quint

Contributors: D. Lalush, T. Harris, T. Johnson, S. Knisley & S. Quint

Source: ORCID
Added: March 7, 2025

2003 conference paper

Effects of Spot and Background Defects on Quantitative Data from Spotted Microarrays

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, 4, 3563–3566. http://www.scopus.com/inward/record.url?eid=2-s2.0-1542270292&partnerID=MN8TOARS

By: D. Lalush

Contributors: D. Lalush

Source: ORCID
Added: March 7, 2025

2002 journal article

A Monte Carlo investigation of dual-planar circular-orbit cone-beam SPECT

Physics in Medicine and Biology, 47(24), 4357–4370.

By: D. Lalush* & A. DiMeo*

Contributors: D. Lalush* & A. DiMeo*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiation Dose and Imaging
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: March 7, 2025

2002 journal article

An observer study evaluating dual-plane circular-orbit cone-beam brain SPECT

Journal of Nuclear Medicine, 43(11), 1578–1583. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036840996&partnerID=MN8TOARS

By: D. Lalush & A. DiMeo

Contributors: D. Lalush & A. DiMeo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2001 journal article

Modeling respiratory mechanics in the MCAT and spline-based MCAT phantoms

IEEE Transactions on Nuclear Science, 48(1 I), 89–97.

By: W. Segars, D. Lalush* & B. Tsui*

Contributors: W. Segars, D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced Radiotherapy Techniques; Advanced MRI Techniques and Applications
Source: ORCID
Added: March 7, 2025

2001 journal article

Simulating patient-specific heart shape and motion using SPECT perfusion images with the MCAT phantom

Proceedings of SPIE - The International Society for Optical Engineering, 4319, 22–26.

By: T. Faber*, E. Garcia*, D. Lalush*, W. Segars* & B. Tsui*

Contributors: T. Faber*, E. Garcia*, D. Lalush*, W. Segars* & B. Tsui*

Ed(s): S. Mun

topics (OpenAlex): Cardiac Imaging and Diagnostics; Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications
Source: ORCID
Added: March 7, 2025

2000 conference paper

Bayesian multiscale tomographic reconstruction

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 6, 3779–3782.

By: R. Nowak*, E. Kolaczyk, D. Lalush* & B. Tsui*

Contributors: R. Nowak*, E. Kolaczyk, D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Medical Image Segmentation Techniques
Source: ORCID
Added: March 7, 2025

2000 conference paper

Development of an interactive software application to model patient populations in the 4D NURBS-based Cardiac Torso phantom

IEEE Nuclear Science Symposium and Medical Imaging Conference, 3. http://www.scopus.com/inward/record.url?eid=2-s2.0-0034593599&partnerID=MN8TOARS

By: W. Segars, D. Lalush & B. Tsui

Contributors: W. Segars, D. Lalush & B. Tsui

Source: ORCID
Added: March 7, 2025

2000 journal article

Effects of upward creep and respiratory motion in myocardial SPECT

IEEE Transactions on Nuclear Science, 47(3 PART 3), 1192–1195.

By: B. Tsui*, W. Segars* & D. Lalush*

Contributors: B. Tsui*, W. Segars* & D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

2000 journal article

Fast maximum entropy approximation in SPECT using the RBI-MAP algorithm

IEEE Transactions on Medical Imaging, 19(4), 286–294.

By: D. Lalush*, E. Frey* & B. Tsui*

Contributors: D. Lalush*, E. Frey* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

2000 journal article

Fast transmission CT reconstruction for SPECT using a block-iterative algorithm

IEEE Transactions on Nuclear Science, 47(3 PART 3), 1123–1129.

By: D. Lalush* & B. Tsui*

Contributors: D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Advanced MRI Techniques and Applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
1. No Poverty (OpenAlex)
Source: ORCID
Added: March 7, 2025

2000 journal article

Performance of ordered-subset reconstruction algorithms under conditions of extreme attenuation and truncation in myocardial SPECT

Journal of Nuclear Medicine, 41(4), 737–744. http://www.scopus.com/inward/record.url?eid=2-s2.0-0034105213&partnerID=MN8TOARS

By: D. Lalush & B. Tsui

Contributors: D. Lalush & B. Tsui

Source: ORCID
Added: March 7, 2025

1999 journal article

Comparison of hotelling observer models and human observers in defect detection from myocardial SPECT imaging

IEEE Transactions on Nuclear Science, 46(6 PART 3), 2098–2103.

By: S. Wollenweber*, B. Tsui*, D. Lalush*, E. Frey*, K. LaCroix* & G. Gullberg*

Contributors: S. Wollenweber*, B. Tsui*, D. Lalush*, E. Frey*, K. LaCroix* & G. Gullberg*

topics (OpenAlex): Medical Imaging Techniques and Applications; Cardiac Imaging and Diagnostics; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

1999 conference paper

Comparison of radially-symmetric versus oriented channel models using channelized hotelling observers for myocardial defect detection in parallel-hole SPECT

IEEE Nuclear Science Symposium and Medical Imaging Conference, 3, 2090–2094. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032596582&partnerID=MN8TOARS

By: S. Wollenweber, B. Tsui, D. Lalush, E. Frey, K. LaCroix & G. Gullberg

Contributors: S. Wollenweber, B. Tsui, D. Lalush, E. Frey, K. LaCroix & G. Gullberg

Source: ORCID
Added: March 7, 2025

1999 conference paper

Fast maximum entropy approximation in SPECT using the RBI-MAP algorithm

IEEE Nuclear Science Symposium and Medical Imaging Conference, 2, 1157–1164. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032596340&partnerID=MN8TOARS

By: D. Lalush, E. Frey & B. Tsui

Contributors: D. Lalush, E. Frey & B. Tsui

Source: ORCID
Added: March 7, 2025

1999 conference paper

Fourier rebinning applied to multi-planar circular-orbit cone-beam SPECT

IEEE Nuclear Science Symposium and Medical Imaging Conference, 2, 1146–1152. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032596345&partnerID=MN8TOARS

By: D. Lalush

Contributors: D. Lalush

Source: ORCID
Added: March 7, 2025

1999 journal article

Fourier rebinning applied to multiplanar circular-orbit cone-beam SPECT

IEEE Transactions on Medical Imaging, 18(11), 1076–1084.

By: D. Lalush*

Contributors: D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray Imaging Techniques
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
1. No Poverty (OpenAlex)
Source: ORCID
Added: March 7, 2025

1999 conference paper

Initial characterization of the Siemens E.CAM<sup>+</sup>: a dual-detector camera with coincidence imaging capability

IEEE Nuclear Science Symposium and Medical Imaging Conference, 3, 1470–1476. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032597032&partnerID=MN8TOARS

By: S. Wollenweber, B. Tsui, D. Lalush, E. Frey, W. McCartney, C. Tocharoenchai, T. Rempel, V. Simcic

Contributors: S. Wollenweber, B. Tsui, D. Lalush, E. Frey, W. McCartney, C. Tocharoenchai, T. Rempel, V. Simcic

Source: ORCID
Added: March 7, 2025

1999 conference paper

Monte Carlo optimization of 4D smoothing methods for gated myocardial perfusion SPECT

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, 2, 1123. http://www.scopus.com/inward/record.url?eid=2-s2.0-0033341217&partnerID=MN8TOARS

By: D. Lalush, W. Segars & B. Tsui

Contributors: D. Lalush, W. Segars & B. Tsui

Source: ORCID
Added: March 7, 2025

1999 journal article

Namic heart phantom

IEEE Transactions on Nuclear Science, 46(3 PART 2), 503–506.

By: W. Paul Segars*, D. Lalush*, M. Benjamin & W. Tsui

Contributors: W. Paul Segars*, D. Lalush*, M. Benjamin & W. Tsui

topics (OpenAlex): Advanced Numerical Analysis Techniques; Computer Graphics and Visualization Techniques; Medical Image Segmentation Techniques
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Source: ORCID
Added: March 7, 2025

1999 conference paper

Next generation MCAT: A realistic spline-based torso phantom

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, 2, 978. http://www.scopus.com/inward/record.url?eid=2-s2.0-0033323781&partnerID=MN8TOARS

By: W. Segars, D. Lalush & B. Tsui

Contributors: W. Segars, D. Lalush & B. Tsui

Source: ORCID
Added: March 7, 2025

1999 conference paper

Realistic spline-based dynamic heart phantom

IEEE Nuclear Science Symposium and Medical Imaging Conference, 2, 1175–1178. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032596336&partnerID=MN8TOARS

By: W. Segars, D. Lalush & B. Tsui

Contributors: W. Segars, D. Lalush & B. Tsui

Source: ORCID
Added: March 7, 2025

1998 journal article

Block-iterative techniques for fast 4D reconstruction usinga priorimotion models in gated cardiac SPECT

Physics in Medicine and Biology, 43(4), 875–886.

By: D. Lalush* & B. Tsui*

Contributors: D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Cardiac Imaging and Diagnostics
Source: ORCID
Added: March 7, 2025

1998 journal article

Evaluation of myocardial defect detection between parallel-hole and fan-beam SPECT using the hotelling trace

IEEE Transactions on Nuclear Science, 45(4 PART 2), 2205–2210.

Contributors: S. Wollenweber, B. Tsui*, D. Lalush'*, E. Frey* & G. Gullberg*

topics (OpenAlex): Medical Imaging Techniques and Applications; Cardiac Imaging and Diagnostics; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

1998 journal article

Mean-variance analysis of block-iterative reconstruction algorithms modeling 3d detector response in SPECT

IEEE Transactions on Nuclear Science, 45(3 PART 2), 1280–1287.

By: D. Lalush*

Contributors: D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

1998 journal article

Quantitative myocardial perfusion SPECT

Journal of Nuclear Cardiology, 5(5), 507–522.

By: B. Tsui*, E. Frey*, K. LaCroix*, D. Lalush*, W. McCartney*, M. King*, G. Gullberg*

Contributors: B. Tsui*, E. Frey*, K. LaCroix*, D. Lalush*, W. McCartney*, M. King*, G. Gullberg*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Cardiac Imaging and Diagnostics
Source: ORCID
Added: March 7, 2025

1997 conference paper

Evaluation of myocardial defect detection between parallel-hole and fan-beam SPECT using the Hotelling trace

IEEE Nuclear Science Symposium & Medical Imaging Conference, 2, 1428–1432. http://www.scopus.com/inward/record.url?eid=2-s2.0-0031389158&partnerID=MN8TOARS

By: S. Wollenweber, B. Tsui, D. Lalush, E. Frey & G. Gullberg

Contributors: S. Wollenweber, B. Tsui, D. Lalush, E. Frey & G. Gullberg

Source: ORCID
Added: March 7, 2025

1997 conference paper

Linear shift-variant model for local point response in circular-orbit cone-beam iterative reconstruction

IEEE Nuclear Science Symposium & Medical Imaging Conference, 2, 1659–1663. http://www.scopus.com/inward/record.url?eid=2-s2.0-0031365487&partnerID=MN8TOARS

By: D. Lalush & D. Wessell

Contributors: D. Lalush & D. Wessell

Source: ORCID
Added: March 7, 2025

1997 conference paper

Mean-variance analysis of block-iterative reconstruction algorithms modeling 3D detector response in SPECT

IEEE Nuclear Science Symposium & Medical Imaging Conference, 2, 1566–1570. http://www.scopus.com/inward/record.url?eid=2-s2.0-0031348822&partnerID=MN8TOARS

By: D. Lalush & B. Tsui

Contributors: D. Lalush & B. Tsui

Source: ORCID
Added: March 7, 2025

1996 conference paper

A priori motion models for four-dimensional reconstruction in gated cardiac SPECT

IEEE Nuclear Science Symposium & Medical Imaging Conference, 3, 1923–1927. http://www.scopus.com/inward/record.url?eid=2-s2.0-0030352402&partnerID=MN8TOARS

By: D. Lalush, L. Cui & B. Tsui

Contributors: D. Lalush, L. Cui & B. Tsui

Source: ORCID
Added: March 7, 2025

1996 conference paper

Convergence and resolution recovery of block-iterative EM algorithms modeling 3D detector response in SPECT

IEEE Nuclear Science Symposium & Medical Imaging Conference, 3, 1618–1622. http://www.scopus.com/inward/record.url?eid=2-s2.0-0030348705&partnerID=MN8TOARS

By: D. Lalush, S. Karimi & B. Tsui

Contributors: D. Lalush, S. Karimi & B. Tsui

Source: ORCID
Added: March 7, 2025

1996 conference paper

Reconstruction of truncated TCT and SPECT data from a right-angle dual-camera system for myocardial SPECT

IEEE Nuclear Science Symposium & Medical Imaging Conference, 3, 1643–1647. http://www.scopus.com/inward/record.url?eid=2-s2.0-0030358546&partnerID=MN8TOARS

By: B. Tsui, D. Lewis, E. Frey & D. Lalush

Contributors: B. Tsui, D. Lewis, E. Frey & D. Lalush

Source: ORCID
Added: March 7, 2025

1996 article

Space-Time Gibbs Priors Applied to Gated SPECT Myocardial Perfusion Studies

Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, pp. 209–223.

By: D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Atomic and Subatomic Physics Research
Source: ORCID
Added: March 7, 2025

1995 journal article

A fast and stable maximum a posteriori conjugate gradient reconstruction algorithma)

Medical Physics, 22(8), 1273–1284.

By: D. Lalush* & B. Tsui*

Contributors: D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

1995 conference paper

Artifacts and sampling requirement in transmission CT reconstruction with truncated projection data

IEEE Nuclear Science Symposium & Medical Imaging Conference, 3, 1336–1340. http://www.scopus.com/inward/record.url?eid=2-s2.0-0029464342&partnerID=MN8TOARS

By: G. Gregoriou, B. Tsui, E. Frey & D. Lalush

Contributors: G. Gregoriou, B. Tsui, E. Frey & D. Lalush

Source: ORCID
Added: March 7, 2025

1995 journal article

Heterogeneity of SPECT Bull's-eyes in Normal Dogs: Comparison of Attenuation Compensation Algorithms

IEEE Transactions on Nuclear Science, 42(4), 1290–1296.

By: E. DiBella*, R. Eisner*, L. Schmarkey*, A. Barclay*, R. Patterson*, D. Nowak*, D. Lalush*, B. Tsui*

Contributors: E. DiBella*, R. Eisner*, L. Schmarkey*, A. Barclay*, R. Patterson*, D. Nowak*, D. Lalush*, B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Cardiac Imaging and Diagnostics
Source: ORCID
Added: March 7, 2025

1995 conference paper

Heterogeneity of SPECT bull's-eyes in normal dogs: comparison of attenuation compensation algorithms

IEEE Nuclear Science Symposium & Medical Imaging Conference, 4, 1725–1729. http://www.scopus.com/inward/record.url?eid=2-s2.0-0029217244&partnerID=MN8TOARS

By: E. DiBella, R. Eisner, L. Schmarkey, A. Barclay, R. Patterson, D. Nowak, D. Lalush, B. Tsui

Contributors: E. DiBella, R. Eisner, L. Schmarkey, A. Barclay, R. Patterson, D. Nowak, D. Lalush, B. Tsui

Source: ORCID
Added: March 7, 2025

1995 conference paper

Importance of preconditioners in fast poisson-based iterative reconstruction algorithms for SPECT

IEEE Nuclear Science Symposium & Medical Imaging Conference, 3, 1326–1330. http://www.scopus.com/inward/record.url?eid=2-s2.0-0029452165&partnerID=MN8TOARS

By: D. Lalush & B. Tsui

Contributors: D. Lalush & B. Tsui

Source: ORCID
Added: March 7, 2025

1994 journal article

Evaluation of Corrective Reconstruction Methods Using a 3D Cardiac-Torso Phantom and Bull's-eye Plots

IEEE Transactions on Nuclear Science, 41(6), 2831–2837.

By: X. Zhao n, B. Tsui, G. Gregoriou n, D. Lalush*, J. Lil & R. Eisner*

Contributors: X. Zhao n, B. Tsui, G. Gregoriou n, D. Lalush*, J. Lil & R. Eisner*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
5. Gender Equality (OpenAlex)
Source: ORCID
Added: March 7, 2025

1994 conference paper

Evaluation of corrective reconstruction methods using a 3D cardiac-torso phantom and bulls-eye's plots

IEEE Nuclear Science Symposium & Medical Imaging Conference, (pt 2), 1164–1168. http://www.scopus.com/inward/record.url?eid=2-s2.0-0028184988&partnerID=MN8TOARS

By: X. Zhao, B. Tsui, G. Gregoriou, J. Li, D. Lalush & R. Eisner

Contributors: X. Zhao, B. Tsui, G. Gregoriou, J. Li, D. Lalush & R. Eisner

Source: ORCID
Added: March 7, 2025

1994 journal article

Improving the convergence of iterative filtered backprojection algorithms

Medical Physics, 21(8), 1283–1286.

By: D. Lalush* & B. Tsui*

Contributors: D. Lalush* & B. Tsui*

topics (OpenAlex): Meningioma and schwannoma management; Spinal Fractures and Fixation Techniques; Spine and Intervertebral Disc Pathology
Source: ORCID
Added: March 7, 2025

1994 conference paper

MAP-EM and WLS-MAP-CG reconstruction methods for transmission imaging in cardiac SPECT

IEEE Nuclear Science Symposium & Medical Imaging Conference, (pt 2), 1174–1178. http://www.scopus.com/inward/record.url?eid=2-s2.0-0028184990&partnerID=MN8TOARS

By: D. Lalush & B. Tsui

Contributors: D. Lalush & B. Tsui

Source: ORCID
Added: March 7, 2025

1994 journal article

Quantitative Cardiac SPECT Reconstruction with Reduced Image Degradation Due to Patient Anatomy

IEEE Transactions on Nuclear Science, 41(6), 2838–2844.

By: B. Tsui n, X. Zhao n, G. Gregoriou n, D. Lalush*, E. Frey, R. Johnston n, W. McCartney n

Contributors: B. Tsui n, X. Zhao n, G. Gregoriou n, D. Lalush*, E. Frey, R. Johnston n, W. McCartney n

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

1994 conference paper

Quantitative cardiac SPECT reconstruction with reduced image degradation due to patient anatomy

IEEE Nuclear Science Symposium & Medical Imaging Conference, (pt 3), 1444–1448. http://www.scopus.com/inward/record.url?eid=2-s2.0-0028196456&partnerID=MN8TOARS

By: B. Tsui, X. Zhao, G. Gregoriou, D. Lalush, E. Frey, R. Johnston, W. McCartney

Contributors: B. Tsui, X. Zhao, G. Gregoriou, D. Lalush, E. Frey, R. Johnston, W. McCartney

Source: ORCID
Added: March 7, 2025

1994 journal article

The importance and implementation of accurate 3D compensation methods for quantitative SPECT

Physics in Medicine and Biology, 39(3), 509–530.

By: B. Tsui*, E. Frey, X. Zhao, D. Lalush*, R. Johnston & W. McCartney

Contributors: B. Tsui*, E. Frey, X. Zhao, D. Lalush*, R. Johnston & W. McCartney

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Radiomics and Machine Learning in Medical Imaging
Source: ORCID
Added: March 7, 2025

1993 journal article

A generalized Gibbs prior for maximum a posteriori reconstruction in SPECT

Physics in Medicine and Biology, 38(6), 729–741.

By: D. Lalush* & B. Tsui*

Contributors: D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Radiomics and Machine Learning in Medical Imaging; Advanced MRI Techniques and Applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: March 7, 2025

1992 journal article

Attenuation and detector response compensations used with gibbs prior distributions for maximum a posteriori SPECT reconstruction

IEEE Transactions on Nuclear Science, 39(5), 1454–1459.

By: D. Lalush* & B. Tsui*

Contributors: D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Advanced MRI Techniques and Applications
Source: ORCID
Added: March 7, 2025

1992 journal article

Simulation Evaluation of Gibbs Prior Distributions for use in maximum a Posteriori SPECT Reconstructions

IEEE Transactions on Medical Imaging, 11(2), 267–275.

By: D. Lalush* & B. Tsui

Contributors: D. Lalush* & B. Tsui

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Cardiac Imaging and Diagnostics
Source: ORCID
Added: March 7, 2025

conference paper

A Bayesian multiscale framework for SPECT

Nowak, R. D., Kolaczyk, E., Lalush, D., & Tsui, B. 1999 IEEE Nuclear Science Symposium. Conference Record. 1999 Nuclear Science Symposium and Medical Imaging Conference (Cat. No.99CH37019).

By: R. Nowak*, E. Kolaczyk*, D. Lalush n & B. Tsui n

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; MRI in cancer diagnosis
Source: ORCID
Added: March 7, 2025

conference paper

A linear shift-variant model for local point response in circular-orbit cone-beam iterative reconstruction

Lalush, D. S., & Wessell, D. E. 1997 IEEE Nuclear Science Symposium Conference Record.

By: D. Lalush* & D. Wessell*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray Imaging Techniques; Advanced X-ray and CT Imaging
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: March 7, 2025

conference paper

A priori motion models for four-dimensional reconstruction in gated cardiac SPECT

Lalush, D. S., Cui, L., & Tsui, B. M. W. 1996 IEEE Nuclear Science Symposium. Conference Record.

By: D. Lalush*, L. Cui* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Cardiac Imaging and Diagnostics
Source: ORCID
Added: March 7, 2025

conference paper

A unified approach to 4D gated myocardial SPECT reconstruction

Lalush, D. S., Segars, W. P., & Tsui, B. M. W. 1999 IEEE Nuclear Science Symposium. Conference Record. 1999 Nuclear Science Symposium and Medical Imaging Conference (Cat. No.99CH37019).

By: D. Lalush*, W. Segars* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Cardiac Imaging and Diagnostics
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: March 7, 2025

conference paper

Artifacts and sampling requirement in transmission CT reconstruction with truncated projection data

Gregoriou, G. K., Tsui, B. M. W., Frey, E. C., & Lalush, D. S. 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record.

By: G. Gregoriou, B. Tsui*, E. Frey* & D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiation Dose and Imaging
Source: ORCID
Added: March 7, 2025

conference paper

Attenuation and detector response compensations used with Gibbs prior distributions for maximum a posteriori SPECT reconstruction

Lalush, D. S., & Tsui, B. M. W. Conference Record of the 1991 IEEE Nuclear Science Symposium and Medical Imaging Conference.

By: D. Lalush n & B. Tsui n

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications
Source: ORCID
Added: March 7, 2025

article

Characterization, Modeling, and Simulation of Mouse Microarray Data

Lalush, D. S. Methods of Microarray Data Analysis III, pp. 75–91.

By: D. Lalush n

topics (OpenAlex): Gene expression and cancer classification; Cell Image Analysis Techniques; Single-cell and spatial transcriptomics
Source: ORCID
Added: March 7, 2025

conference paper

Convergence and resolution recovery of block-iterative EM algorithms modeling 3D detector response in SPECT

Lalush, D. S., Karimi, S. S., & Tsui, B. M. W. 1996 IEEE Nuclear Science Symposium. Conference Record.

By: D. Lalush*, S. Karimi* & B. Tsui

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

conference paper

Development of an interactive software application to model patient populations in the 4D NURBS-based cardiac torso phantom

Segars, W. P., Lalush, D. S., & Tsui, B. M. W. 2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149).

By: W. Segars, D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; 3D Shape Modeling and Analysis; Anatomy and Medical Technology
Source: ORCID
Added: March 7, 2025

conference paper

Effects of spot and background defects on quantitative data from spotted microarrays

Lalush, D. S. Proceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE Cat. No.03CH37439).

By: D. Lalush n

topics (OpenAlex): Gene expression and cancer classification; Cell Image Analysis Techniques; Single-cell and spatial transcriptomics
Source: ORCID
Added: March 7, 2025

conference paper

Evaluation of myocardial defect detection between parallel-hole and fan-beam SPECT using the Hotelling trace

Wollenweber, S. D., Tsui, B. M. W., Lalush, D. S., Frey, E. C., & Gullberg, G. T. 1997 IEEE Nuclear Science Symposium Conference Record.

By: S. Wollenweber*, B. Tsui*, D. Lalush*, E. Frey* & G. Gullberg*

topics (OpenAlex): Advanced X-ray and CT Imaging; Cardiac Imaging and Diagnostics; Medical Imaging Techniques and Applications
Source: ORCID
Added: March 7, 2025

conference paper

Fast transmission CT reconstruction for SPECT using a block-iterative algorithm

Lalush, D. S., & Tsui, B. M. W. 1999 IEEE Nuclear Science Symposium. Conference Record. 1999 Nuclear Science Symposium and Medical Imaging Conference (Cat. No.99CH37019).

By: D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Advanced MRI Techniques and Applications
Source: ORCID
Added: March 7, 2025

conference paper

Feasibility of transmission microCT with two fan-beam sources

Lalush, D. S. The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

By: D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Advanced X-ray Imaging Techniques
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: ORCID
Added: March 7, 2025

conference paper

Heterogeneity of SPECT bull's-eyes in normal dogs: comparison of attenuation compensation algorithms

DiBella, E. V. R., Eisner, R. L., Schmarkey, L. S., Barclay, A. B., Patterson, R. E., Nowak, D. J., … Tsui, B. M. W. Proceedings of 1994 IEEE Nuclear Science Symposium - NSS'94.

By: E. DiBella*, R. Eisner*, L. Schmarkey*, A. Barclay*, R. Patterson*, D. Nowak*, D. Lalush*, B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Cardiac Imaging and Diagnostics
Source: ORCID
Added: March 7, 2025

conference paper

MAP-EM And WLS-MAP-CG Reconstruction Methods For Transmission Imaging In Cardiac SPECT

Lalush, D. S., & Tsui, B. M. W. 1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference.

By: D. Lalush n & B. Tsui n

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

conference paper

Mean-variance analysis of block-iterative reconstruction algorithms modeling 3D detector response in SPECT

Lalush, D. S., & Tsui, B. M. W. 1997 IEEE Nuclear Science Symposium Conference Record.

By: D. Lalush* & B. Tsui*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

conference paper

Modeling respiratory mechanics in the MCAT and spline-based MCAT phantoms

Segars, W. P., Lalush, D. S., & Tsui, B. M. W. 1999 IEEE Nuclear Science Symposium. Conference Record. 1999 Nuclear Science Symposium and Medical Imaging Conference (Cat. No.99CH37019).

By: W. Segars*, D. Lalush* & B. Tsui

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Cardiovascular Function and Risk Factors
Source: ORCID
Added: March 7, 2025

conference paper

Optimization of Gibbs priors based on object size and contrast for maximum a posteriori reconstruction in SPECT

Lalush, D. S., & Tsui, B. M. W. IEEE Conference on Nuclear Science Symposium and Medical Imaging.

By: D. Lalush* & B. Tsui

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiomics and Machine Learning in Medical Imaging
Source: ORCID
Added: March 7, 2025

conference paper

Quantitative cardiac SPECT reconstruction with reduced image degradation due to patient anatomy

Tsui, B. M. W., Zhao, X. D., Gregoriou, G. K., Lalush, D. S., Frey, E. C., Johnston, R. E., & McCartney, W. H. 1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference.

By: B. Tsui*, X. Zhao*, G. Gregoriou*, D. Lalush*, E. Frey*, R. Johnston*, W. McCartney*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Advanced MRI Techniques and Applications
Source: ORCID
Added: March 7, 2025

conference paper

Reconstruction of truncated TCT and SPECT data from a right-angle dual-camera system for myocardial SPECT

Tsui, B. M. W., Lewis, D. P., Frey, E. C., & Lalush, D. S. 1996 IEEE Nuclear Science Symposium. Conference Record.

By: B. Tsui, D. Lewis*, E. Frey* & D. Lalush*

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

conference paper

Simulation Evaluation Of Gibbs Prior Distributions For Use In Maximum A Posteriori SPECT Reconstructions

Lalush, D. S., & Tsui, B. M. W. 1990 IEEE Nuclear Science Symposium Conference Record.

By: D. Lalush* & B. Tsui

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Advanced X-ray and CT Imaging
Source: ORCID
Added: March 7, 2025

conference paper

The importance of preconditioners in fast Poisson-based iterative reconstruction algorithms for SPECT

Lalush, D. S., & Tsui, M. W. 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record.

By: D. Lalush* & M. Tsui

topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Radiation Detection and Scintillator Technologies
Source: ORCID
Added: March 7, 2025

Citation Index includes data from a number of different sources. If you have questions about the sources of data in the Citation Index or need a set of data which is free to re-distribute, please contact us.

Certain data included herein are derived from the Web of Science© and InCites© (2025) of Clarivate Analytics. All rights reserved. You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.