日本ハイパーサーミア学会誌
Online ISSN : 1881-9516
Print ISSN : 0911-2529
ISSN-L : 0911-2529
同時放射線温熱療法Simultaneous Radiohyperthermotherapy (SRH) の臨床導入
第1報 装置面での検討
黒田 昌宏稲村 圭司田原 誠司三村 誠一浅海 淳一三上 泰隆川崎 祥二平木 祥夫
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1992 年 8 巻 4 号 p. 318-325

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Simultaneous radiohyperthermotherapy (SRH) is a combined hyperthermia-radiation therapy in which radiation is given during heating. Mutual interference between the high energy radiotherapy system (Toshiba LMR-15A) and the 13.56MHz capacitive heating system (Omron HEH-500C) was examined using phantoms prior to clinical trials. Phantoms were irradiated and heated simultaneously at right angles. The energy and flatness of irradiation were measured using films and were not affected by the heating system within the range of clinical use. The temperature increase was measured with a thermocouple thermometer, and the temperature distribution was determined by liquid crystal thermometer. The high energy radiotherapy system did not affect the heating device set power, the temperature increase and distribution during simultaneous ti eatiiieiiL. This study clarified that these apparatuses work simultaneously without clinically significant mutual interference. SRH using these apparatuses can be safely applied to clinical study.

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