Recent advances in transducers for intravascular ultrasound (IVUS) imaging

C Peng, H Wu, S Kim, X Dai, X Jiang - Sensors, 2021 - mdpi.com
As a well-known medical imaging methodology, intravascular ultrasound (IVUS) imaging
plays a critical role in diagnosis, treatment guidance and post-treatment assessment of …

Mechanogenetics for the remote and noninvasive control of cancer immunotherapy

Y Pan, S Yoon, J Sun, Z Huang, C Lee… - Proceedings of the …, 2018 - National Acad Sciences
While cell-based immunotherapy, especially chimeric antigen receptor (CAR)-expressing T
cells, is becoming a paradigm-shifting therapeutic approach for cancer treatment, there is a …

Mechanically rotating intravascular ultrasound (IVUS) transducer: a review

JH Sung, JH Chang - Sensors, 2021 - mdpi.com
Intravascular ultrasound (IVUS) is a valuable imaging modality for the diagnosis of
atherosclerosis. It provides useful clinical information, such as lumen size, vessel wall …

Bragg grating etalon-based optical fiber for ultrasound and optoacoustic detection

TA La, O Ülgen, R Shnaiderman… - Nature …, 2024 - nature.com
Fiber-based interferometers receive significant interest as they lead to miniaturization of
optoacoustic and ultrasound detectors without the quadratic loss of sensitivity common to …

Direct and sustained intracellular delivery of exogenous molecules using acoustic-transfection with high frequency ultrasound

S Yoon, MG Kim, CT Chiu, JY Hwang, HH Kim… - Scientific reports, 2016 - nature.com
Controlling cell functions for research and therapeutic purposes may open new strategies for
the treatment of many diseases. An efficient and safe introduction of membrane …

Impedance matching network for high frequency ultrasonic transducer for cellular applications

MG Kim, S Yoon, HH Kim, KK Shung - Ultrasonics, 2016 - Elsevier
An approach for the design of an impedance matching network (IMN) for high frequency
ultrasonic transducers with large apertures based on impedance analysis for cellular …

A 35 MHz/105 MHz dual-element focused transducer for intravascular ultrasound tissue imaging using the third harmonic

J Lee, JY Moon, JH Chang - Sensors, 2018 - mdpi.com
The superharmonic imaging of tissue has the potential for high spatial and contrast
resolutions, compared to the fundamental and second harmonic imaging. For this technique …

Multiplexed ultrasound imaging using spectral analysis on gas vesicles

S Kim, S Zhang, S Yoon - Advanced healthcare materials, 2022 - Wiley Online Library
Current advances in ultrasound imaging techniques combined with the next generation
contrast agents such as gas vesicles (GV) revolutionize the visualization of biological tissues …

Dual-element intravascular ultrasound transducer for tissue harmonic imaging and frequency compounding: Development and imaging performance assessment

J Lee, JH Chang - IEEE Transactions on Biomedical …, 2019 - ieeexplore.ieee.org
Objective: For accurate diagnosis of atherosclerosis, the high spatial and contrast
resolutions of intravascular ultrasound (IVUS) images are a key requirement. Increasing the …

Development of a 3 French dual-frequency intravascular ultrasound catheter

CE Munding, E Chérin, I Jourard, JJ Weyers… - Ultrasound in Medicine …, 2018 - Elsevier
Coronary plaque morphology, including plaque size and fibrous cap thickness, is thought to
contribute to the risk of plaque rupture and future cardiac events. Dual-frequency …