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Title: Compact Fast-Switching DC and Resonant RF Drivers for a Dual-Mode Imaging and HIFU 2D CMUT Array
Authors: Stedman, Quintin
Gu, Lei
Pai, Chi-Nan
Rasmussen, Morten
Brenner, Kevin
Ma, Bo
Ergün, Arif Şanlı
Davila, Juan Rivas
Khuri-Yakub, Butrus
Keywords: Resonant amplifier
Ultrasound imaging
Issue Date: Oct-2019
Publisher: IEEE
Source: Stedman, Q., Gu, L., Pai, C. N., Rasmussen, M., Brenner, K., Ma, B., ... and Khuri-Yakub, B. (2019, October). Compact fast-switching DC and resonant RF drivers for a dual-mode imaging and HIFU 2D CMUT array. In 2019 IEEE International Ultrasonics Symposium (IUS) (pp. 1951-1954). IEEE.
Abstract: We developed previously a 2D CMUT array with capability to both do imaging and generate HIFU for ablation of targeted tissues without collateral damage. This new technology allows a more compact HIFU system, when compared to conventional systems composed of HIFU transducers made of PZT, cooling systems for PZT and additional imaging guidance systems. In this paper we present new dc and RF power electronics that drive our 2D CMUT array. The new electronics are significantly more compact and capable of fast-switching between imaging and HIFU mode.
ISBN: 978-172814596-9
ISSN: 1948-5719
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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