Iterative Pulse–Echo Tomography for Ultrasonic Image Correction
Yuchen Zengqiu,
Wentao Wu,
Ling Xiao
et al.
Abstract:Acoustic aberration, caused by the uneven distribution of tissue speed-of-sound (SoS), significantly reduces the quality of ultrasound imaging. An important approach to mitigate this issue is imaging correction based on local SoS estimation. Computed ultrasound tomography in echo mode (CUTE) is an SoS estimation method that utilizes phase-shift information from ultrasound pulse–echo signals, offering both practical utility and computational efficiency. However, the traditional single-pass CUTE often suffers fr… Show more
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