Works (22)
Updated: July 5th, 2023 15:42
2018 journal article
A Dual-Frequency Colinear Array for Acoustic Angiography in Prostate Cancer Evaluation
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 65(12), 2418–2428.
author keywords: Harmonic analysis; in vivo; oncology; ultrasonic imaging; ultrasonic transducer arrays
MeSH headings : Abdomen / blood supply; Abdomen / diagnostic imaging; Angiography / methods; Animals; Contrast Media; Humans; Image Interpretation, Computer-Assisted / methods; Male; Microbubbles; Models, Biological; Phantoms, Imaging; Prostate / blood supply; Prostate / diagnostic imaging; Prostatic Neoplasms / blood supply; Prostatic Neoplasms / diagnostic imaging; Rats; Transducers; Ultrasonography / instrumentation; Ultrasonography / methods
TL;DR:
The development of a dual frequency, dual-layer colinear array transducer for transrectal acoustic angiography and identification of regions of neovascularization for the guidance of prostate biopsies are described.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Source: Web Of Science
Added: January 14, 2019
2017 article
Dual-Frequency Transducer with a Wideband PVDF Receiver for Contrast-Enhanced, Adjustable Harmonic Imaging
HEALTH MONITORING OF STRUCTURAL AND BIOLOGICAL SYSTEMS 2017, Vol. 10170.
author keywords: Dual-frequency transducer; PVDF transducer; P(VDF-TrFE) copolymer; Acoustic angiography; superharmonic imaging; contrast imaging
TL;DR:
A new dual-frequency transducer composed of a 2 MHz 1-3 composite transmitter and a polyvinylidene fluoride (PVDF) receiver with a receiving frequency range of 4-12 MHz for adjustable harmonic imaging is developed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2017 book
High frequency piezo-composite micromachined ultrasound transducer array technology for biomedical imaging
TL;DR:
This monograph reports the current advancement in high frequency piezoelectric crystal micromachined ultrasound transducers and arrays and their biomedical applications, and describes challenges and future perspectives of this technique for biomedical applications.
(via Semantic Scholar)
open access via ebooks.asmedigitalcollection.asme.org (publisher PDF)
Source: NC State University Libraries
Added: August 6, 2018
2016 journal article
A Novel Laser Ultrasound Transducer Using Candle Soot Carbon Nanoparticles
IEEE TRANSACTIONS ON NANOTECHNOLOGY, 15(3), 395–401.
author keywords: Broadband ultrasound; candle soot; high frequency ultrasound; nano-particles composite; optoacoustic
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2016 conference paper
A dual-frequency co-linear array for prostate acoustic angiography
2016 ieee international ultrasonics symposium (ius).
TL;DR:
The development of a dual layer co-linear array ultrasound transducer for transrectal acoustic angiography is described, suggesting that the prototype co- linear array is capable of performing dual-frequency superharmonic imaging of microbubbles for prostate cancer assessment.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018
2015 conference paper
40-MHz micromachined PMN-PT composite ultrasound array for medical imaging
Proceedings of the ASME International Mechanical Engineering Congress and Exposition, 2015, vol 3.
TL;DR:
The development of a 48-element 40-MHz ultrasonic array using micromachined lead magnesium niobate-lead titanate (PMN-PT) single crystal 1–3 composite material and resolutions exceeding 70 μm axially and 800 μm laterally imply the great potential of the developed array transducer for the high frequency medical imaging.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
2015 article
A 3 MHz/18 MHz Dual-layer Co-Linear Array for Transrectal Acoustic Angiography
2015 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS).
author keywords: acoustic angiography; dual frequency; ultrasound contrast agent; transrectal ultrasound; prostate cancer
TL;DR:
Results suggest that the prototyped co-linear array is capable of performing dual-frequency superharmonic imaging of microbubbles (“acoustic angiography”) for prostate cancer assessment.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2015 article
A PMN- PT Micromachined 1-3 Composite Circular Array for IVUS
2015 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS).
author keywords: micromachined 1-3 composite; high frequency; intravascular imaging; ultrasound array
TL;DR:
The results demonstrated beam widths exceeding 70 μm axially imply the great potential of the developed array transducer for the high frequency medical imaging.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2015 journal article
A laser ultrasound transducer using carbon nanofibers-polydimethylsiloxane composite thin film
APPLIED PHYSICS LETTERS, 106(2).
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2015 conference paper
A novel laser ultrasound transducer using candle soot carbon nanoparticles
2015 IEEE 15th International Conference on Nanotechnology (IEEE-NANO), 1243–1246.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018
2015 journal article
Candle soot nanoparticles-polydimethylsiloxane composites for laser ultrasound transducers
APPLIED PHYSICS LETTERS, 107(16).
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2015 journal article
Design, Fabrication, and Characterization of a Bifrequency Colinear Array
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 63(2), 266–274.
author keywords: Bifrequency ultrasound; colinear array; composite transducer
TL;DR:
The results of this study suggest that bifrequency colinear arrays are potential aids for wideband fundamental imaging and harmonic/subharmonic imaging.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2015 article
Dual-frequency Super Harmonic Imaging Piezoelectric Transducers for Transrectal Ultrasound
HEALTH MONITORING OF STRUCTURAL AND BIOLOGICAL SYSTEMS 2015, Vol. 9438.
author keywords: Dual-frequency transducer; transrectal ultrasound; prostate probe; super-harmonic imaging; contrast imaging; mode coupling
TL;DR:
Two dual-frequency transducers were developed for contrast enhanced super-harmonic ultrasound imaging of prostate cancer with the low frequency ultrasound transducer as a transmitter for contrast agent (microbubble) excitation and the high frequency transducher as a receiver for detection of nonlinear responses from microbubbles.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2015 journal article
Phantom evaluation of stacked-type dual-frequency 1-3 composite transducers: A feasibility study on intracavitary acoustic angiography
ULTRASONICS, 63, 7–15.
author keywords: Dual-frequency transducer; 1-3 composite transducer; Superharmonic imaging; Ultrasound contrast agents; Intracavitary probe
MeSH headings : Acoustics; Angiography / instrumentation; Contrast Media; Equipment Design; Feasibility Studies; Humans; Image Enhancement / methods; Microbubbles; Phantoms, Imaging; Signal-To-Noise Ratio; Transducers; Ultrasonography, Interventional / instrumentation; Ultrasonography, Interventional / methods
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2014 conference paper
A bi-frequency co-linear array transducer for biomedical ultrasound imaging
Proceedings of the ASME International Mechanical Engineering Congress and Exposition, 2014, vol 3.
TL;DR:
A bi-frequency co-linear array covering a frequency range of 5 MHz-20 MHz was investigated to meet the requirements of resolution and depth of field for a broad range of ultrasound imaging applications.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
2014 conference paper
Anti-matching design for wave isolation in dual frequency transducer for intravascular super-harmonic imaging
Proceedings of the ASME International Mechanical Engineering Congress and Exposition, 2014, vol 3.
TL;DR:
High resolution image was generated from super-harmonic imaging, which elucidated the capability of the transducer for intravascular microvessel detection and suppressed the aliasing echo to less than −20 dB.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
2014 article
Development of Dual-layer Micromachined Composite Transducers for Broadband Ultrasound Imaging
2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), pp. 667–670.
author keywords: tissue harmonic imaging; 1-3 composite; duallayer transducer; broadband ultrasound
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2014 article
Development of Transmitters in Dual-Frequency Transducers for Interventional Contrast Enhanced Imaging and Acoustic Angiography
2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), pp. 679–682.
author keywords: interventional ultrasound; contrast enhanced imaging; dual frequency transducers; super-harmonic imaging
TL;DR:
A new design of the low frequency transmitter of dual-frequency transducers is presented, used to successfully excite microbubbles and to detect super harmonic responses from microbubble detection tests.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2014 review
Dual-Frequency Piezoelectric Transducers for Contrast Enhanced Ultrasound Imaging
[Review of ]. SENSORS, 14(11), 20825–20842.
author keywords: acoustics; acoustic angiography; dual-frequency; superharmonic; harmonic; broadband; microbubbles
MeSH headings : Aircraft / instrumentation; Contrast Media; Equipment Design; Equipment Failure Analysis; Image Enhancement / instrumentation; Materials Testing / instrumentation; Micro-Electrical-Mechanical Systems / instrumentation; Miniaturization; Radio Waves; Reproducibility of Results; Sensitivity and Specificity; Transducers; Ultrasonography / instrumentation
TL;DR:
The background principles and recent developments of ultrasound transducer technology for receiving signals produced by contrast agents while rejecting signals arising from soft tissue are described and this approach relies on transmitting at a low-frequency and receiving microbubble harmonic signals at frequencies many times higher than the transmitted frequency.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2014 journal article
Electromechanical response of micromachined 1-3 piezoelectric composites: Effect of etched piezo-pillar slope
JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 26(15), 2011–2019.
author keywords: Electromechanical response; 1-3 piezoelectric composite; etching slope; micro-electromechanical systems
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 article
Design, fabrication and characterization of a bi-frequency co-linear array (7.5MHz/15MHz)
2013 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), pp. 504–507.
author keywords: bi-frequency ultrasound; composite transducer; broadband ultrasound; co-linear array
TL;DR:
Design of a 7.5 MHz / 15 MHz bi-frequency co-linear array prototype with a wide bandwidth of 5MHz-20 MHz can be significant in a broad range of biomedical ultrasound imaging applications.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
conference paper
A dual-layer micromachined PMN-PT 1-3 composite transducer for broadband ultrasound imaging
Li, S. B., Huang, W. B., Jiang, X. N., Jian, X. H., & Cui, Y. Y. 2013 ieee international ultrasonics symposium (ius), 773–776.
Source: NC State University Libraries
Added: August 6, 2018
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