Performance optimization of lateral displacement estimation with spatial angular compounding
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- 作者：Qiong He<sup>asup><sup> ; sup><sup>bsup> ; Ling Tong<sup>asup><sup> ; sup><sup>bsup> ; Lingyun Huang<sup>csup> ; Jing Liu<sup>asup><sup> ; sup><sup>bsup> ; Yinran Chen<sup>asup><sup> ; sup><sup>bsup> ; Jianwen Luo<sup>asup><sup> ; sup><sup>bsup><sup> ; sup><sup>luo_jianwen@tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding authorsup>
- 关键词：Lateral displacement ; Spatial angular compounding ; Displacement ; Elastography ; Plane wave imaging
- 刊名：Ultrasonics
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：73
- 期：Complete
- 页码：9-21
- 全文大小：5663 K
文摘
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The performance optimization of spatial angular compounding was investigated.
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The effects of key factors were investigated through simulations and experiments.
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It is necessary to filter the GLN for better displacement estimation.
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Better estimation performance is associated with a larger NSA and bigger MSA.
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The results are in agreement with theoretical analysis.