RADIATION THERAPY VESSEL MARKER, VESSEL MARKER DETENTION SUPPORT METHOD, IRRADIATION CONTROL DEVICE USING VESSEL MARKER, AND IRRADIATION CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To make it possible to perform a more accurate radiation therapy.;SOLUTION: There is provided a radiation therapy vessel marker that has a linear shape and, after being inserted into a vessel, changes into a curved shape and stays to be a marker for determining a position to be irradiated with a radiation. A tumor to be a target of a radiation therapy and at least one vessel, a target in which the vessel marker is to be detained, having an unchanged relative position or calculatable relative position to the tumor are stored in storage means so that the tumor is associated with the at least one vessel. On the basis of an irradiation target position of a tumor to be a target of the radiation therapy for each patient, at least two vessels to be a target in which the vessel marker is to be detained and positions at which the vessel marker is to be detained in the at least two vessels are selected. Then, the selected at least two vessels and positions at which the vessel marker is to be detained in the at least two vessels are reported.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT