1.
Neurol Med Chir (Tokyo)
; 32(6): 333-7, 1992 Jun.
Artigo
em Inglês
| MEDLINE
| ID: mdl-1381058
RESUMO
A new modified rotation radiation method called "three-dimensional moving field radiation therapy" is described. The new method uses rotation in many planes while maintaining the the same isocenter to achieve a good spatial dose distribution. This delivers a high dose to tumors and spares the surrounding normal structures. This easy method can be carried out using the equipment for conventional rotation radiation therapy. The new method was superior to the one plane rotation radiation therapy using a physical phantom with film, a chemical phantom using the iodine-starch reaction, and a new biological model using tumor cells. Treatment of six brain tumors irradiated with total air doses of 50-60 Gy caused no hair loss or radiation necrosis.