Results 91 to 100 of about 1,412,725 (216)
Volumetric ultrasound imaging using 2-D CMUT arrays
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2003 Recently, capacitive micromachined ultrasonic transducers (CMUTs) have emerged as a candidate to overcome the difficulties in the realization of 2-D arrays for real-time 3-D imaging. In this paper, we present the first volumetric images obtained using a 2-D CMUT array.
Oralkan, Ömer +6 more
openaire +2 more sources
An Emerging Era: Conformable Ultrasound Electronics
Advanced Materials, Volume 36, Issue 8, February 22, 2024.Piezoelectric‐based conformable ultrasound electronics (cUSE) are intensively studied due to their unique capabilities for various applications. This review provides a comprehensive understanding of cUSE for use in biomedical and healthcare monitoring systems, as well as a synopsis of its recent advancements.
Lin Zhang +4 more
wiley +1 more source
Elmas Membranlı 1-B CMUT Dizilerinin Tasarımı ve Geliştirilmesi
, 2022 This thesis presents a new microfabrication method of 1-D capacitive micromachined ultrasonic transducer (CMUT) array featuring diamond membrane.
Karacaer, Berkay
core
Advanced Sensor Research, Volume 3, Issue 2, February 2024.The greenhouse effect is an effector by which the Earth has encountered warming temperatures, “global warming”, whereby, escalating global temperatures are correlated to excessive atmospheric natural and synthetic GHGs, which absorb IR from the Earth.
Nicole Joy Bassous +12 more
wiley +1 more source
Journal of Electrical and Computer Engineering, Volume 2024, Issue 1, 2024.A multiplex, delay‐and‐sum (MDAS) architecture is proposed to implement a fixed‐focus receive beamformer such as the first stage of the synthetic aperture sequential beamforming (P‐SASB) and synthetic transmit beams combined with the P‐SASB (STB‐P‐SASB) beamforming methods.
Sadegh Dashti, Omid Shoaei, Andrea Tani
wiley +1 more source
An annular CMUT array beamforming system for high-frequency side looking IVUS imaging
, 2010 A CMUT annular array system for Side-Looking Intravascular Ultrasound (SL-IVUS) with fixed transmit and dynamic receive focusing capabilities has been developed.
Hasler, Paul E. +5 more
core +1 more source
Design of high frequency ultrasonic array transducers for medical imaging
, 2011 Ultrasonic transducers have been widely used in the medical applications. High frequency array transducers have recently attracted many research interests, since it provides not only the electronic beamforming but also the very fine image resolution. The
Qian, Yichen
core
Beam steering in a half-frequency driven airborne CMUT transmitter array
, 2019 Date of Conference: 6-9 October 2019Conference Name: 2019 IEEE International Ultrasonics Symposium, IUS 2019An airborne Capacitive Micromachined Ultrasonic Transducer (CMUT) transmit array was designed using electromechanical modelling for unbiased ...
Köymen, Hayrettin +9 more
core +1 more source
A high frequency CMUT ring array for small spot size HIFU
, 2016 The spot size of HIFU lesion depends on many parameters like size of the transducer, frequency of operation, sonication time etc. A recently developed CMUT based HIFU application for corneal keratoplasty require high localized temperature rise within a ...
Ayhan Bozkurt +9 more
core +1 more source
A High Frequency cMUT probe for Ultrasound Imaging of Fingerprints
, 2011 Fingerprint imaging using ultrasound has been investigated for several years and has shown to be a valid alternative to optical scanners. Capacitive micro-machined ultrasound transducers (cMUT) is an emerging MEMS technology that can be profitably ...
Iula, A +7 more
core +2 more sources