Weiguo Lu,Kenneth J. Ruchala,Mingli Chen,Quan Chen,Gustavo H. Olivera
申请号：
US11459078
公开号：
US08229068B2
申请日:
2006.07.21
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A system and method of detecting a breathing phase of a patient receiving radiation therapy is disclosed. The method, in one implementation, includes the acts of obtaining a plurality of patient images representing phases of a breathing cycle, delivering radiation to the patient, collecting transmission data of the patient during the delivering radiation, and comparing the transmission data to the plurality of patient images.
