OAR | Parameter | Dose constraintsa | Mean ± SD |
---|---|---|---|
Spinal cord | Dmax (Gy) | ≤45 Gy | 43.84 ± 3.68 |
Brainstem | Dmax | ≤54 Gy | 54.65 ± 2.8 |
Chiasma | Dmax | <54 Gy | 41.67 ± 22.88 |
Optic nerve | |||
Ipsilateral | Dmax | <54 Gy | 42 ± 19.24 |
Contralateral | 41.26 ± 18.68 | ||
Parotid gland | |||
Ipsilateral | Dmean (Gy) | ≤26 Gy | 42.66 ± 8.83 |
V30 (%) | <50% | 74.47 ± 24.04 | |
V40 (%) | ≤33% | 49.71 ± 25.54 | |
Contralateral | Dmean | 39.77 ± 9.73 | |
V30 (cm3) | 66.01 ± 27.01 | ||
V40(%) | 41.92 ± 23.88 | ||
Submandibular gland | |||
Ipsilateral | Dmean | 7.19 ± 2.45 | |
Contralateral | Dmean | 7.25 ± 2.25 | |
Inner ear | |||
Ipsilateral | Dmax | <50 Gy | 59.12 ± 8.31 |
Contralaetral | 57.32 ± 8.19 | ||
Temporo-mandibular joint | |||
Ipsilateral | Dmax | <60 Gy | 62.01 ± 7.77 |
Contralateral | 58.26 ± 7.08 |