【摘 要】
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Background,Motivation and Objective A known prerequisite for tracking complex flow using ultrasound is the need to derive flow vectors at sub-ms time resolution.Although such a task can possibly be ac
【机 构】
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Medical Engineering Program,University of Hong Kong,Pokfulam,Hong Kong
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Background,Motivation and Objective A known prerequisite for tracking complex flow using ultrasound is the need to derive flow vectors at sub-ms time resolution.Although such a task can possibly be achieved by combining plane wave imaging with cross-beam vector Doppler estimation,the results are prone to significant variance in cases with weak blood signal,which typically is the case since plane waves are unfocused in nature.
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