Capacitive micromachined ultrasound transducers for intravascular ultrasound imaging

J Wang, Z Zheng, J Chan, JTW Yeow - Microsystems & …, 2020 - nature.com
Intravascular ultrasound (IVUS) is a burgeoning imaging technology that provides vital
information for the diagnosis of coronary arterial diseases. A significant constituent that …

Field programmable gate array applications—A scientometric review

J Ruiz-Rosero, G Ramirez-Gonzalez, R Khanna - Computation, 2019 - mdpi.com
Field Programmable Gate Array (FPGA) is a general purpose programmable logic device
that can be configured by a customer after manufacturing to perform from a simple logic gate …

A front-end ASIC with high-voltage transmit switching and receive digitization for 3-D forward-looking intravascular ultrasound imaging

M Tan, C Chen, Z Chen, J Janjic… - IEEE Journal of Solid …, 2018 - ieeexplore.ieee.org
This paper presents an area-and power-efficient application-specified integrated circuit
(ASIC) for 3-D forward-looking intravascular ultrasound imaging. The ASIC is intended to be …

A 2-D ultrasound transducer with front-end ASIC and low cable count for 3-D forward-looking intravascular imaging: Performance and characterization

J Janjic, M Tan, V Daeichin, E Noothout… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Intravascular ultrasound (IVUS) is an imaging modality used to visualize atherosclerosis
from within the inner lumen of human arteries. Complex lesions like chronic total occlusions …

A wide-bandwidth ultrasound receiver and on-chip ultrasound transmitter for ultrasound capsule endoscopy

K Jeong, G Yun, J Choi, I Choi, J Son… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article presents an ultrasound (US) transceiver IC including a highly power-efficient US
receiver (RX) and a high-voltage (HV) US transmitter (TX) for US capsule endoscopy …

Direct digital demultiplexing of analog TDM signals for cable reduction in ultrasound imaging catheters

TM Carpenter, MW Rashid… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
In real-time catheter-based 3-D ultrasound imaging applications, gathering data from the
transducer arrays is difficult, as there is a restriction on cable count due to the diameter of the …

An FPGA-based backend system for intravascular photoacoustic and ultrasound imaging

X Wu, JL Sanders, X Zhang… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
The integration of intravascular ultrasound (IVUS) and intravascular photoacoustic (IVPA)
imaging produces an imaging modality with high sensitivity and specificity which is …

A transceiver ASIC for a single-cable 64-element intra-vascular ultrasound probe

DM van Willigen, E Kang, J Janjic… - IEEE Journal of Solid …, 2021 - ieeexplore.ieee.org
This article presents an application-specific integrated circuit (ASIC) designed for intra-
vascular ultrasound imaging that interfaces 64 piezoelectric transducer elements to an …

An Efficient, Dynamically Adjustable, Multipurpose Ultrasound Digitizer Array in 40 nm CMOS

K Pelzers, H Xin, E Cantatore… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this work, a test chip for a 32 channel ultrasound imaging digitizer for intra-cardiac
echocardiography is presented. The focus of this design is on area-and power efficiency, as …

Thermal analysis of heat transfer from catheters and implantable devices to the blood flow

H Zangooei, SA Mirbozorgi, S Mirbozorgi - Micromachines, 2021 - mdpi.com
Implantable devices, ultrasound imaging catheters, and ablation catheters (such as renal
denervation catheters) are biomedical instruments that generate heat in the body. The …