Availability of applying diaphragm matching with the breath-holding technique in stereotactic body radiation therapy for liver tumors
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- 作者：Daisuke Kawaharaa ; b ; daika99@hiroshima-u.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Shuichi Ozawac ; Tomoki Kimurac ; Takeo Nakashimac ; Masamichi Aitaa ; Shintaro Tsudaa ; Yusuke Ochia ; Takuro Okumuraa ; Hirokazu Masudaa ; Yoshimi Ohnoa ; Yuji Murakamic ; Yasushi Nagatac
- 关键词：Stereotactic body radiotherapy ; Cone-beam computed tomography ; Diaphragm matching
- 刊名：Physica Medica
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：32
- 期：4
- 页码：557-561
- 全文大小：1093 K
文摘
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We investigated the feasibility of diaphragm matching for liver tumors.
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Diaphragm matching suppresses variations in respiratory tumor motion.
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Diaphragm matching was useful in all (C-C, A-P, L-R) direction.
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Although it was not showed in our previous study, PTV margin could be reduced.