Joint Funds for the innovation of science and Technology, Fujian province#&#ߥY9190#&#ߥY9210
Science and Technology Project of Fujian Province#&#ߥY0052#&#ߧY0059
Fujian Provincial Health Technology Project#&#ߥCXB013
Fujian Provincial Clinlical Research Center for Cancer Radiotherapy and Immunotherapy#&#ߤY2012
机构署名:
本校为其他机构
院系归属:
核科学技术学院
摘要:
This study employed a commercial software velocity to perform deformable registration and dose calculation on deformed CT images, aiming to assess the accuracy of dose delivery during the radiotherapy for lung cancers. A total of 20 patients with lung cancer were enrolled in this study. Adaptive CT (ACT) was generated by deformed the planning CT (pCT) to the CBCT of initial radiotherapy fraction, followed by contour propagation and dose recalculation. There was not significant difference between volumes of GTV and CTV calculated from the ACT an...