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IMAGE REGISTRATION OF TREATMENT PLANNING IMAGE, INTRAFRACTION 3D IMAGE, AND INTRAFRACTION 2D X-RAY IMAGE
专利权人:
Accuray Incorporated
发明人:
Petr Jordan,Calvin R. Maurer, JR.,Andriy Myronenko,Jonathan Cecil Chappelow
申请号:
US15862438
公开号:
US20180197303A1
申请日:
2018.01.04
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A method of the present disclosure includes performing, by a processing device, a first image registration between a reference image of a patient and a motion image of the patient to perform alignment between the reference image and the motion image, wherein the reference image and the motion image include a target position of the patient. The method further includes performing, by the processing device, a second image registration between the reference image and a motion x-ray image of the patient, via a first digitally reconstructed radiograph (DRR) for the reference image of the patient. The method further includes tracking at least a translational change in the target position based on the first registration and the second registration.
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中国工程科技知识中心
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