The influence of field size on dose distribution in the inhomogeneous phantom for high energy photon beams
1993 年 13 巻 3 号 p. 229-233
詳細
1993 年 13 巻 3 号 p. 229-233
Inhomogeneity correction factors for various field size and for various photon energies were demonstrated. Off center ratios in the inhomogeneous phantom for various photon energies were also shown. The influence of field size on dose distribution in an inhomogeneous material was considered to be important in planning irradiation of the thorax.
