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METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR CONSTRUCTIVE SHEAR WAVE ULTRASOUND IMAGING
METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR CONSTRUCTIVE SHEAR WAVE ULTRASOUND IMAGING
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机译:构造性剪切波超声成像的方法,系统和计算机程序产品
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摘要
Methods, systems and computer program products for determining a mechanical parameter for a sample having a target region using constructive shear wave displacement is provided. The method includes generating a first shear wave in the target region at a first excitation position and a second shear wave in the target region at a second excitation position; transmitting tracking pulses in the target region at a tracking position that is between the first and second excitation positions; receiving corresponding echo signals for the tracking pulses at the tracking position in the target region; and determining at least one mechanical parameter of the target region based on at least one parameter of a constructive shear wave displacement from the first and second shear waves simultaneously displacing tissue at the tracking position.
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