Miniaturized ultrasound imaging probes enabled by CMUT arrays with integrated frontend electronic circuits.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference（2010）
摘要
Capacitive micromachined ultrasonic transducer (CMUT) arrays are conveniently integrated with frontend integrated circuits either monolithically or in a hybrid multichip form. This integration helps with reducing the number of active data processing channels for 2D arrays. This approach also preserves the signal integrity for arrays with small elements. Therefore CMUT arrays integrated with electronic circuits are most suitable to implement miniaturized probes required for many intravascular, intracardiac, and endoscopic applications. This paper presents examples of miniaturized CMUT probes utilizing 1D, 2D, and ring arrays with integrated electronics.
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关键词
ultrasonic imaging,active data processing channels,integrated frontend electronic circuits,integrated electronics,hybrid multichip form,biomedical ultrasonics,medical signal processing,ultrasonic transducer arrays,capacitive micromachined ultrasonic transducer,biomems,signal integrity,biomedical electronics,cmut arrays,miniaturized ultrasound imaging probes,imaging,integrated circuit,electronic circuits,integrated circuits,microtechnology,transducers,data processing
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