Deformable regions of interest with multiple points for tissue tracking in echocardiography
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- 作者：Xiaoke Cui ; a ; xkcui@sml.k.u-tokyo.ac.jp" class="auth_mail" title="E-mail the corresponding author ; xiaokecui@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Takumi Washioa ; washio@sml.k.u-tokyo.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Tomoaki Chonob ; chou5240@hitachi-aloka.co.jp" class="auth_mail" title="E-mail the corresponding author ; Hirotaka Babab ; baba5182@hitachi-aloka.co.jp" class="auth_mail" title="E-mail the corresponding author ; Jun-ichi Okadaa ; okada@sml.k.u-tokyo.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Seiryo Sugiuraa ; sugiura@k.u-tokyo.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Toshiaki Hisadaa ; hisada@mech.t.u-tokyo.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Echocardiography tracking ; Deformable ROI ; Multiple tracking points ; Stabilization ; Meshfree method ; Numerical phantom ; Database
- 刊名：Medical Image Analysis
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：35
- 期：Complete
- 页码：554-569
- 全文大小：3717 K
文摘
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A optical flow-based method with deformable Regions Of Interests (ROIs) is proposed.
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We use the Meshfree Method to interpolate the displacement fields in ROIs.
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We propose a nonlinear strain energy-based stabilization technique.