【摘 要】
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Background, Motivation and Objective For real-time ultrasonic 3-D volumetric imaging and velocity estimation a 2-D array transducer is needed. The complexity associated with fabricating 2-D matrix arr
【机 构】
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Department of Electrical Engineering,Technical University of Denmark, Lyngby, Denmark
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Background, Motivation and Objective For real-time ultrasonic 3-D volumetric imaging and velocity estimation a 2-D array transducer is needed. The complexity associated with fabricating 2-D matrix arrays with a large number of channels have led to the development of row-column (RC) addressed transducer arrays. The number of individual connections to the array is thereby reduced from N2 to 2N. So far, only the imaging properties of such arrays have been investigated. It is here demonstrated that RC arrays can also be used to estimate 3-D vector flow using the Transverse Oscillation (TO) method.
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