Automated integer programming based separation of arteries and veins from thoracic CT images
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- 作者：Christian Payera ; b ; Michael Piennb ; Zoltá ; n Bá ; lintb ; Alexander Shekhovtsova ; Emina Talakicc ; Eszter Nagyd ; Andrea Olschewskib ; e ; Horst Olschewskib ; f ; Martin Urschler ; a ; g ; h ; martin.urschler@cfi.lbg.ac.at" class="auth_mail" title="E-mail the corresponding author
- 关键词：Vascular tree reconstruction ; Artery-vein separation ; Computed tomography ; Lung ; Integer program
- 刊名：Medical Image Analysis
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：34
- 期：Complete
- 页码：109-122
- 全文大小：8721 K
文摘
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A fully automatic artery-vein separation algorithm for thoracic CT image data is shown.
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Artery-vein separation is based on two integer programs incorporating local and global anatomical and geometric properties of vessels.
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The costly subtree extraction integer program is solved by a very efficient MRF solver.
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Quantitative evaluation on 25 datasets indicate very good overlap with manual reference segmentations, outperforming a related method.
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