| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radiotherapy apparatus controlled by therapy control computer. <P>SOLUTION: A therapy plan device for a radiotherapy apparatus is the apparatus of a type including: a radiation source which is capable of emitting a beam of radiation for therapy along a beam axis, is rotatable around a rotation axis practically matching the beam axis, and thereby drawing an arc with the axis as the center; a multileaf collimator configured to collimate the beam into a desired shape; and a control means capable of controlling the rate of the dose of the radiation source, the rotation of the radiation source, and the multileaf collimator. <P>COPYRIGHT: (C)2012,JPO&INPIT |
