Juan David Rojas
Works (16)
Updated: July 13th, 2023 21:14
2022 journal article
Nanoparticle Delivery of miR-122 Inhibits Colorectal Cancer Liver Metastasis
CANCER RESEARCH, 82(1), 105–113.
MeSH headings : Animals; Colorectal Neoplasms / complications; Colorectal Neoplasms / genetics; Humans; Liver Neoplasms / secondary; Mice; MicroRNAs / metabolism; Nanoparticles / metabolism; Neoplasm Metastasis; Tumor Microenvironment
www.ncbi.nlm.nih.gov (repository)
Source: Web Of Science
Added: January 24, 2022
2022 journal article
Validation of a combined ultrasound and bioluminescence imaging system with magnetic resonance imaging in orthotopic pancreatic murine tumors
SCIENTIFIC REPORTS, 12(1).
MeSH headings : Animals; Cell Line, Tumor; Disease Progression; Early Detection of Cancer / methods; High-Throughput Screening Assays; Magnetic Resonance Imaging; Mice, Inbred C57BL; Multimodal Imaging; Optical Imaging; Pancreatic Neoplasms / diagnostic imaging; Pancreatic Neoplasms / pathology; Predictive Value of Tests; Reproducibility of Results; Time Factors; Tumor Burden; Ultrasonography
Source: Web Of Science
Added: February 7, 2022
2020 journal article
Transient acoustic vaporization signatures unique to low boiling point phase change contrast agents enable super-resolution ultrasound imaging without spatiotemporal filtering
AIP ADVANCES, 10(10).
Source: Web Of Science
Added: November 24, 2020
2019 article
A preclinical ultrasound platform for widefield 3D imaging of rodent tumors
Czernuszewicz, T., Papadopoulou, V., Rojas, J. D., Rajamahendiran, R., Perdomo, J., Butler, J., … Gessner, R. C. (2019, July). CANCER RESEARCH, Vol. 79.
Source: Web Of Science
Added: October 21, 2019
2019 journal article
EFFECT OF HYDROSTATIC PRESSURE, BOUNDARY CONSTRAINTS AND VISCOSITY ON THE VAPORIZATION THRESHOLD OF LOW-BOILING-POINT PHASE-CHANGE CONTRAST AGENTS
ULTRASOUND IN MEDICINE AND BIOLOGY, 45(4), 968–979.
author keywords: Phase change; Contrast agents; Acoustic droplet vaporization; Vaporization threshold; Decafluoro-butane; Nanoemulsion
MeSH headings : Animals; Contrast Media / administration & dosage; Female; Hydrostatic Pressure; Image Enhancement / methods; Kidney / anatomy & histology; Models, Animal; Rats; Rats, Inbred F344; Ultrasonography / methods; Viscosity; Volatilization
Source: Web Of Science
Added: March 18, 2019
2019 journal article
IN VIVO MOLECULAR IMAGING USING LOW-BOILING-POINT PHASE-CHANGE CONTRAST AGENTS: A PROOF OF CONCEPT STUDY
ULTRASOUND IN MEDICINE AND BIOLOGY, 45(1), 177–191.
author keywords: Ultrasound molecular imaging; Molecular targeting; Phase-change contrast agents; Acoustic droplet vaporization
MeSH headings : Animals; Contrast Media; Disease Models, Animal; Feasibility Studies; Fibrosarcoma / diagnostic imaging; Image Enhancement / methods; Molecular Imaging / methods; Proof of Concept Study; Rats; Rats, Inbred F344; Ultrasonography / methods
Source: Web Of Science
Added: April 20, 2020
2019 article
Tracking angiogenesis induced microvascular changes in a lymphoma model via a new high throughput non-invasive dual modality imaging platform
Rojas, J. D., Rajamahendiran, R., Czernuszewicz, T. J., Velasco, B., Perdomo, J., Harlacher, M., … Gessner, R. C. (2019, July). CANCER RESEARCH, Vol. 79.
Source: Web Of Science
Added: October 21, 2019
2019 journal article
Ultrasound Measurement of Vascular Density to Evaluate Response to Anti-Angiogenic Therapy in Renal Cell Carcinoma
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 66(3), 873–880.
author keywords: Microvasculature; angiogenesis; ultrasound; contrast agents; response to therapy; acoustic angiography
MeSH headings : Angiogenesis Inhibitors / pharmacology; Angiography / methods; Animals; Carcinoma, Renal Cell / blood supply; Carcinoma, Renal Cell / diagnostic imaging; Drug Monitoring; Female; Heterografts; Kidney / blood supply; Kidney / diagnostic imaging; Kidney Neoplasms / blood supply; Kidney Neoplasms / diagnostic imaging; Mice; Mice, Inbred NOD; Mice, SCID; Microvessels / diagnostic imaging; Microvessels / drug effects; Microvessels / pathology; Ultrasonography / methods
Source: Web Of Science
Added: March 11, 2019
2019 journal article
VAPORIZATION DETECTIONIMAGING: A TECHNIQUE FOR IMAGING LOW-BOILING-POINTPHASE-CHANGE ONTRAST AGENTS WITH A HIGH DEPTH OF PENETRATION AND CONTRAST-TO-TISSUERATIO
ULTRASOUND IN MEDICINE AND BIOLOGY, 45(1), 192–207.
author keywords: Phasechange; Contrast agents; Acoustic droplet vaporization; Vaporization detection; Perfluorobutane; Perfluoropropane; Nanodroplet
MeSH headings : Animals; Contrast Media; Kidney / diagnostic imaging; Models, Animal; Rats; Rats, Inbred F344; Signal Processing, Computer-Assisted; Ultrasonography; Volatilization
Source: Web Of Science
Added: April 20, 2020
2017 journal article
High Resolution Ultrasound Superharmonic Perfusion Imaging: In Vivo Feasibility and Quantification of Dynamic Contrast-Enhanced Acoustic Angiography
ANNALS OF BIOMEDICAL ENGINEERING, 45(4), 939–948.
author keywords: Ultrasound; Perfusion; Microbubble; High frequency; Low flow imaging; Quantitative imaging; Angiogenesis; Superharmonic
MeSH headings : Angiography / methods; Animals; Chick Embryo; Chorioallantoic Membrane / blood supply; Chorioallantoic Membrane / diagnostic imaging; Contrast Media / pharmacology; Microbubbles / therapeutic use; Perfusion Imaging / methods; Ultrasonography / methods
Sources: Web Of Science, ORCID
Added: August 6, 2018
2017 journal article
OPTIMIZING SENSITIVITY OF ULTRASOUND CONTRAST-ENHANCED SUPER-RESOLUTION IMAGING BY TAILORING SIZE DISTRIBUTION OF MICROBUBBLE CONTRAST AGENT
ULTRASOUND IN MEDICINE AND BIOLOGY, 43(10), 2488–2493.
author keywords: Super resolution; Microbubble contrast agent; Sensitivity; Size distribution
MeSH headings : Animals; Contrast Media; Disease Models, Animal; Female; Fibrosarcoma / blood supply; Fibrosarcoma / diagnostic imaging; Image Enhancement / methods; Microbubbles; Microvessels / diagnostic imaging; Particle Size; Phantoms, Imaging; Rats; Rats, Inbred F344; Ultrasonography / methods
Source: Web Of Science
Added: August 6, 2018
2017 journal article
Optimizing Acoustic Activation of Phase Change Contrast Agents With the Activation Pressure Matching Method: A Review
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 64(1), 264–272.
author keywords: Acoustic droplet vaporization (ADV); activation pressure matching (APM); nanodroplet; optimized droplet activation; perfluorocarbon (PFC); phase change contrast agents (PCCAs)
MeSH headings : Animals; Contrast Media / chemistry; Fluorocarbons / chemistry; Image Processing, Computer-Assisted; Kidney / diagnostic imaging; Microbubbles; Pressure; Rats; Transducers; Ultrasonography / instrumentation; Ultrasonography / methods
Source: Web Of Science
Added: August 6, 2018
2017 journal article
Optimizing ultrasound molecular imaging of secreted frizzled related protein 2 expression in angiosarcoma
PLOS ONE, 12(3).
MeSH headings : Animals; Avidin / metabolism; Biomarkers, Tumor / metabolism; Cell Line, Tumor; Contrast Media / metabolism; Hemangiosarcoma / metabolism; Humans; Membrane Proteins / metabolism; Membrane Proteins / ultrastructure; Mice, Nude; Microbubbles; Molecular Imaging / methods; Neoplasm Transplantation; Ultrasonography / methods
Source: Web Of Science
Added: August 6, 2018
2015 journal article
ON THE RELATIONSHIP BETWEEN MICROBUBBLE FRAGMENTATION, DEFLATION AND BROADBAND SUPERHARMONIC SIGNAL PRODUCTION
ULTRASOUND IN MEDICINE AND BIOLOGY, 41(6), 1711–1725.
author keywords: Contrast agent; Microbubble; Harmonic; Superharmonic; Cavitation; Acoustic angiography; Dual frequency
MeSH headings : Acoustics; Angiography / methods; Animals; Contrast Media / chemistry; Kidney / blood supply; Kidney / diagnostic imaging; Microbubbles; Rats; Rats, Inbred F344; Signal Processing, Computer-Assisted; Signal-To-Noise Ratio; Ultrasonography
Source: Web Of Science
Added: August 6, 2018
2014 article
In Vivo Quantification of Image Enhancement and Circulation Kinetics for Phase Change Perfluorocarbon Agents Using Custom Pulse Sequences
2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), pp. 417–420.
Source: Web Of Science
Added: August 6, 2018
2014 article
Optimization of Contrast-to-tissue Ratio and Role of Bubble Destruction in Dual-Frequency Contrast-Specific "Acoustic Angiography" Imaging
2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), pp. 1774–1777.
author keywords: superharmonic; microbubble; high frequency ultrasound; cavitation; dual-frequency; contrast-to-tissue ratio
Sources: Web Of Science, ORCID
Added: August 6, 2018
