Fig. 3

Comparison of the volume of normal brain receiving a 23Gy, b 18Gy, c 12Gy, d 8Gy, and e 5Gy and the maximum dose to f brainstem, g chiasm, h left optic nerve, and i right optic nerve for three different planning techniques
Comparison of the volume of normal brain receiving a 23Gy, b 18Gy, c 12Gy, d 8Gy, and e 5Gy and the maximum dose to f brainstem, g chiasm, h left optic nerve, and i right optic nerve for three different planning techniques