Gustavo H. Olivera;Paul J. Reckwerdt;Jeffrey M. Kapatoes;Kenneth J. Ruchala;John H. Hughes;Weiguo Lu
发明人:
Kenneth J. Ruchala,Gustavo H. Olivera,Jeffrey M. Kapatoes,Paul J. Reckwerdt,Weiguo Lu,John H. Hughes
申请号:
US10506866
公开号:
US08406844B2
申请日:
2003.03.06
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A method of contoured-anatomy dose repositioning (CADR) as a means to automatically reposition a patient to better recover the planned dose distribution without reoptimizinq the treatment plan. CADR utilizes planning CT images, the planned dose distribution, and on-line images for repositioning dose distribution on a given day. Contours are also placed upon the images using manual, automatic, template-based, or other techniques. CADR then optimizes the rigid-body repositioning of the patient so that the daily dose distribution closely matches the planned dose distribution.