PMUT and CMUT devices for biomedical applications: A review
Piezoelectric Micromachined Ultrasonic Transducers (PMUT) and Capacitive
Micromachined Ultrasonic Transducers (CMUT) have seen great developments in recent …
Micromachined Ultrasonic Transducers (CMUT) have seen great developments in recent …
[HTML][HTML] cMUT technology developments
CD Herickhoff, R van Schaijk - Zeitschrift für Medizinische Physik, 2023 - Elsevier
Capacitive micromachined ultrasonic transducer (cMUT) technology has steadily advanced
since its advent in the mid-1990's. Though cMUTs have not supplanted piezoelectric …
since its advent in the mid-1990's. Though cMUTs have not supplanted piezoelectric …
[HTML][HTML] Coded excitation using TOP-CS sequences for multi-channel low-power ultrasonics
C Challinor, N Pearson, F Cegla - Mechanical Systems and Signal …, 2024 - Elsevier
This paper presents a low-power hardware architecture that facilitates the simultaneous
transmission and reception of ultrasonic signals when using coded excitations for ultrasonic …
transmission and reception of ultrasonic signals when using coded excitations for ultrasonic …
Complete complementary coded excitation scheme for snr improvement of 2d sparse array ultrasound imaging
Driving the numerous elements of 2D matrix arrays for 3D ultrasound imaging is very
challenging in terms of cable size, wiring and data rate. The sparse array approach tackles …
challenging in terms of cable size, wiring and data rate. The sparse array approach tackles …
A high sensitivity CMUT-based passive cavitation detector for monitoring microbubble dynamics during focused ultrasound interventions
Tracking and controlling microbubble (MB) dynamics in the human brain through acoustic
emission (AE) monitoring during transcranial focused ultrasound (tFUS) therapy are critical …
emission (AE) monitoring during transcranial focused ultrasound (tFUS) therapy are critical …
Axial super-resolution ultrasound imaging with quasi-monopolar pulses from a dual-frequency transducer
In biomedical ultrasound imaging, the axial resolution is determined by the pulse length,
which reaches the bottleneck for the existing piezoelectric materials. The resonance of …
which reaches the bottleneck for the existing piezoelectric materials. The resonance of …
Ultra-low-voltage capacitive micromachined ultrasonic transducers with increased output pressure due to piston-structured plates
F Merbeler, S Wismath, M Haubold, C Bretthauer… - Micromachines, 2022 - mdpi.com
Capacitive micromachined ultrasonic transducers (CMUTs) represent an accepted
technology for ultrasonic transducers, while high bias voltage requirements and limited …
technology for ultrasonic transducers, while high bias voltage requirements and limited …
Mass-loaded suspended piezoelectric micromachined ultrasonic transducer array towards flexible stretchable electronics evaluation
X Xu, Y Ma, Y Gong, H Li, Z Wang, P Niu… - Sensors and Actuators A …, 2025 - Elsevier
We introduce a novel piezoelectric micromachined ultrasonic transducer (PMUT) with a
mass-loaded suspended (MLSP) design, fabricated using sacrificial technique to advance …
mass-loaded suspended (MLSP) design, fabricated using sacrificial technique to advance …
2D array imaging system for mechanically-steered, forward-viewing ultrasound guidewire
Approximately 4 million people with peripheral artery disease (PAD) present with critical
limb ischemia each year, requiring urgent revascularization to avoid loss of limb. Minimally …
limb ischemia each year, requiring urgent revascularization to avoid loss of limb. Minimally …
Accelerated intravascular ultrasound imaging using deep reinforcement learning
TSW Stevens, N Chennakeshava… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
Intravascular ultrasound (IVUS) offers a unique perspective in the treatment of vascular
diseases by creating a sequence of ultrasound-slices acquired from within the vessel …
diseases by creating a sequence of ultrasound-slices acquired from within the vessel …