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Near simultaneous computed tomography image-guided stereotactic radiotherapy
Near simultaneous computed tomography image-guided stereotactic radiotherapy
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机译:近同时计算机断层扫描图像引导的立体定向放射治疗
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摘要
A targeting system for administering radiation to a patient and methods therefor are provided. The targeting system includes a stereotactic frame system for immobilizing the patient; an imaging scanner for acquiring images of a patient's anatomy, wherein at least one image is acquired during a planning phase, and at least one image is acquired during a pretreatment phase; a processor for fusing the planning image to the pretreatment image and for determining a shift, for example, translation and rotation, between the images to locate a predetermined portion of the patient's anatomy; and a radiation source for delivery of radiation to the predetermined portion of the patient's anatomy.
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