A Comparison of Acoustic Radiation Force Derived Indices of Cardiac Function in the Langendorff Perfused Rabbit Heart.
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control(2016)
摘要
In the past decade, there has been an increased interest in characterizing cardiac tissue mechanics utilizing newly developed ultrasound-based elastography techniques. These methods excite the tissue mechanically and track the response. Two frequently used methods, acoustic radiation force impulse (ARFI) and shear-wave elasticity imaging (SWEI), have been considered qualitative and quantitative te...
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关键词
Heart,Imaging,Time measurement,Acoustics,Force,Displacement measurement,Ultrasonic variables measurement
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