3D normalized cross-correlation for estimation of the displacement field in ultrasound elastography.

Morteza Mirzaei,Amir Asif,Maryse Fortin,Hassan Rivaz

Ultrasonics（2020）

引用 23|浏览21

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摘要

•Utilizing temporal information as well as spatial information.•Utilizing pre-beam-formed data instead of beam-formed radio frequency (RF) data.•CNR ans SNR of the estimated strain fields are improved.•Robustness of the alstograms against noise is also increased.

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关键词

Ultrasound elastography,Quasi static elastography,Time delay estimation,Normalized Cross Correlation (NCC),Spatial and temporal information,Channel data

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