X-ray simulating method and system for radiotherapy plan
AssigneeKabushiki Kaisha Toshiba
InventorAkira Ifuku
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Abstract
An X-ray simulating system for a radiotherapy planning disclosed by this invention includes an acquiring unit for acquiring an image showing a diseased part, a detecting unit for detecting the shape of the diseased part on the basis of the image acquired by the image acquiring unit, a calculating unit for calculating simulation data for radiation on the basis of first data including data related to the shape of the diseased part detected by the detecting unit and second data including data related to radiation conditions in radiotherapy, and a supplying unit for supplying the simulation data calculated by the calculating unit to a radiation therapy apparatus.
Claims7
A system adapted to use a radiation therapy apparatus, for determining a radiation field in a radiotherapy of a patient, comprising:
- acquiring means for acquiring an image showing a diseased region of the patient;
- display means for displaying an image acquired by said acquiring means;
- marking means for marking the shape of the diseased region in the image displayed on said display means;
- determining means for determining data of the radiation field for radiation on the basis of first and second data, the first data being determined on the basis of radiation therapy apparatus data and image acquiring condition data of said acquiring means and expresses data related to the shape of the diseased region by coordinates of the radiation therapy apparatus on the basis of coordinate data for geometrically matching the coordinates of the radiation therapy apparatus with those of said acquiring means, the second data expressing a specification of a limiting unit included the radiation therapy apparatus;
- and
- supplying means for supplying the data of the radiation field determined by said determining means to the radiation therapy apparatus.
Dependencies are inferred from the claim text.