| 摘要 |
PURPOSE:To allow the immediate viewing of the results in the dose calculations of all the treatment plans made for patients by determining the volumetric quantity which three-dimensionally considers a concern region, making the results of the volumetric dose calculations to a data base and building the treatment plan for each of the patients. CONSTITUTION:The contour of the concern region is inputted to all of the CT slices, where the region exists by a two-dimensional processing section 3 which determines the accumulated dose of the region estimated by an inside and outside discrimination section 2 inputted from an input means 8. Statistical processing is executed by a statistical processing section 5 which determines the volumetric dose three-dimensionally considering the concern region by a three-dimensional calculating section 4 which executes addition processing by considering the spacings between the CT slices, after determining the two-dimensional volumetric dose on the respective CT slice planes. The data base 7 is formed from the results of the volumetric dose calculations by a directory management section 6. The treatment plans are managed by the directory management section 6 for each of the patients by utilizing such data base. |
