Capacitive micromachined ultrasonic transducer(CMUT)arrays for clinical use that delivers diagnostic information were developed,including anatomy images with a better contrast and resolution,as well as therapeutic and...Capacitive micromachined ultrasonic transducer(CMUT)arrays for clinical use that delivers diagnostic information were developed,including anatomy images with a better contrast and resolution,as well as therapeutic and surgical functions not available from conventional piezoelectric tools.Examples of these devices include a tiny panoramic CMUT endoscope integrated with high-intensity focused ultrasound capability for arrhythmia diagnosis and surgery,a needle-shaped CMUT array展开更多
文摘Capacitive micromachined ultrasonic transducer(CMUT)arrays for clinical use that delivers diagnostic information were developed,including anatomy images with a better contrast and resolution,as well as therapeutic and surgical functions not available from conventional piezoelectric tools.Examples of these devices include a tiny panoramic CMUT endoscope integrated with high-intensity focused ultrasound capability for arrhythmia diagnosis and surgery,a needle-shaped CMUT array