Table 2 The criteria of regions of interest for manual IMRT planning

GTV_T_P

68.96Gy < D₉₅ < 70.96Gy

CTV1_P

D₉₅ > 61.05Gy

CTV2_P

D₉₅ > 56.1Gy

GTV_NL_P/GTV_NR_P

65.5Gy < D₉₅ < 67Gy

CTV_NL_P/CTV_NR_P

D₉₅ > 52.8Gy

left/right parotid

V₃₀ < 50%

brainstem

D_1cc < 65Gy

spinal cord

D₁ < 45Gy

left/right optic lens

Dmax<8Gy

left/right optic nerves

Dmax<62Gy

pituitary

Dmax<66Gy

optic chiasm

Dmax<66Gy