WebDOI: 10.1016/j.ultrasmedbio.2024.03.003 Corpus ID: 257916254; Ultrasound Speckle Decorrelation-Based Blood Flow Measurements. @article{Park2024UltrasoundSD, title={Ultrasound Speckle Decorrelation-Based Blood Flow Measurements.}, author={Dong Chan Park and Dae Woo Park}, journal={Ultrasound in medicine \& biology}, year={2024} } WebIdeally, there should be no angle (0°) between the ultrasound beam and the direction of blood flow or tissue motion. When the ultrasound waves and the direction of movement are parallel, the angle is 0° and cosine 0° is equal to 1. ... The concentric layers and the parabolic flow profile reduces the energy losses by minimizing viscous ...
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