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VIRTUAL BEAM'S-EYE VIEW IMAGING IN RADIATION THERAPY FOR PATIENT SETUP
VIRTUAL BEAM'S-EYE VIEW IMAGING IN RADIATION THERAPY FOR PATIENT SETUP
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机译:用于患者设置的放射治疗中的虚拟BEAM眼视成像
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摘要
A virtual beam's-eye view of a planning target volume is generated based on volumetric image data acquired immediately prior to radiation therapy by a radiation therapy system. The virtual beam's-eye view can then be displayed to confirm that, with the patient disposed in the current position, the planned beam-delivered treatment extends beyond the surface of the skin. In some embodiments, the virtual beam's-eye view can be displayed in conjunction with a beam's-eye view that is generated based on volumetric image data acquired during treatment planning, to create a blended beam's-eye view. In some embodiments, a field outline of a treatment beam can be superimposed on the blended beam's-eye view, thereby illustrating whether the planned beam-delivered treatment extends beyond the surface of the skin of the patient. The blended beam's-eye view can facilitate a manual confirmation process that verifies the planned beam-delivered treatment extends beyond the surface of the skin.
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