Petr Jordan,Andriy Myronenko,Jay B. West,Calvin R. Maurer,Prashant Chopra,Anuj K. Purwar,Christopher A. Janko
申请号：
US16679686
公开号：
US20200094075A1
申请日:
2019.11.11
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A method of image-guided radiation treatment is described. The method may include acquiring digitally reconstructed radiographs (DRRs) of a patient and generating a first set of image data of part or all of the patient using imaging radiation at a first energy level and a second set of image data of part or all of the patient using imaging radiation at a second energy level. The method may also include processing the first and second sets of image data to generate an enhanced image, wherein the enhanced image comprises a combination of the first and second sets of image data, and wherein part or all of the image data comprises the target. The method may also include registering the enhanced image with the DRRs to obtain a registration result, tracking movement and position of the target using the registration result to generating tracking information.
