Volume of interest/dosimetric index | Absolute difference | Relative percentage difference | p | ||
---|---|---|---|---|---|
Whole brain | |||||
Dnear-max [Gy(RBE)] | 0.1 | (−0.4÷3.0) | 0.3 | (−0.7÷8.5) | 0.013* |
Dmean [Gy(RBE)] | 1.0 | (0.5÷1.6) | 12.5 | (9.2÷16.0) | 0.001* |
V1% [%] | 6.9 | (4.1÷8.6) | 16.7 | (10.4÷21.0) | <0.001* |
V2% [%] | 6.3 | (3.4÷7.6) | 15.2 | (10.2÷19.9) | <0.001* |
V10% [%] | 4.0 | (2.4÷5.0) | 13.6 | (8.0÷18.4) | <0.001* |
V60% [%] | 1.1 | (0.2÷2.0) | 11.3 | (6.4÷16.4) | <0.001* |
V80% [%] | 0.4 | (0.1÷1.2) | 6.3 | (2.0÷12.1) | <0.001* |
V95% [%] | 0.0 | (−0.3÷0.3) | 1.3 | (−3.8÷7.0) | 0.212 |
Brainstem | |||||
Dnear-max [Gy(RBE)] | 0.0 | (−0.2÷1.1) | 0.0 | (−0.4÷2.1) | 0.173 |
Dmean [Gy(RBE)] | 2.9 | (1.0÷5.0) | 16.2 | (2.6÷30.9) | <0.001* |
V2% [%] | 9.6 | (0.0÷22.5) | 14.0 | (0.0÷27.0) | 0.002* |
V10% [%] | 7.9 | (0.6÷20.1) | 14.8 | (0.6÷31.1) | <0.001* |
V60% [%] | 5.5 | (2.0÷8.8) | 17.6 | (3.8÷34.4) | <0.001* |
V80% [%] | 2.5 | (0.3÷6.7) | 17.2 | (0.5÷40.0) | <0.001* |
V95% [%] | 0.6 | (−0.6÷2.7) | 9.1 | (−14.4÷30.7) | 0.017 * |
Chiasm | |||||
Dnear-max [Gy(RBE)] | 0.0 | (−1.5÷4.07) | 0.0 | (−2.9÷9.9) | 0.695 |
Dmean [Gy(RBE)] | 0.1 | (−1.2÷4.7) | 0.2 | (−2.5÷26.4) | 0.077 |
V2% [%] | 0.0 | (0.0÷14.6) | 0.0 | (0.0÷15.8) | 0.5 |
V10% [%] | 0.0 | (0.0÷13.6) | 0.0 | (0.0÷17.7) | 0.185 |
V60% [%] | 0.0 | (0.0÷13.3) | 0.0 | (0.0÷59.9) | 0.050 |
V80% [%] | 0.0 | (0.0÷7.0) | 0.0 | (0.0÷64.5) | 0.030* |
V95% [%] | 0.0 | (−5.1÷8.7) | 0.0 | (−158.5÷26.7) | 0.147 |
Left temporal lobe | |||||
Dnear-max [Gy(RBE)] | 1.1 | (−0.1÷5.3) | 2.7 | (−0.2÷18.0) | 0.001* |
Dmean [Gy(RBE)] | 1.3 | (0.5÷2.7) | 9.7 | (5.8÷27.4) | <0.001* |
V2% [%] | 6.2 | (0.8÷15.4) | 8.8 | (0.8÷38.2) | <0.001* |
V10% [%] | 4.7 | (1.4÷9.7) | 7.2 | (1.5÷40.0) | <0.001* |
V60% [%] | 1.2 | (0.0÷5.5) | 13.1 | (0.0÷63.9) | 0.002* |
V80% [%] | 0.4 | (−0.0÷4.0) | 11.3 | (−2.0÷33.3) | 0.003* |
V95% [%] | 0.0 | (−1.4÷1.2) | 5.7 | (−28.9÷50.0) | 0.380 |
Right temporal lobe | |||||
Dnear-max [Gy(RBE)] | 0.6 | (−0.2÷2.7) | 1.9 | (−0.4÷7.9) | 0.003* |
Dmean [Gy(RBE)] | 2.3 | (0.5÷3.0) | 15.4 | (7.0÷28.7) | <0.001* |
V2% [%] | 7.1 | (2.4÷16.5) | 12.1 | (2.5÷38.0) | <0.001* |
V10% [%] | 4.5 | (1.7÷12.9) | 11.5 | (2.0÷36.4) | <0.001* |
V60% [%] | 2.7 | (0.0÷6.9) | 20.7 | (0.0÷28.2) | 0.002* |
V80% [%] | 0.6 | (−0.0÷2.3) | 10.2 | (−4.8÷18.3) | 0.003* |
V95% [%] | 0.0 | (−0.8÷2.0) | 0.0 | (−10.3÷63.9) | 0.207 |
Left hippocampus | |||||
Dnear-max [Gy(RBE)] | 0.3 | (−0.1÷4.4) | 0.7 | (−0.3÷76.6) | 0.002* |
Dmean [Gy(RBE)] | 1.9 | (0.3÷5.3) | 10.0 | (0.8÷81.8) | 0.001* |
V2% [%] | 0.9 | (0.0÷15.0) | 0.9 | (0.0÷85.4) | 0.007* |
V10% [%] | 5.8 | (0.0 ÷18.5) | 6.6 | (0.0÷93.6) | 0.005* |
V60% [%] | 1.7 | (−0.2÷12.0) | 10.1 | (−0.2÷21.7) | 0.007* |
V80% [%] | 0.7 | (0.0 ÷13.1) | 9.9 | (0.0÷42.8) | 0.007* |
V95% [%] | 0.0 | (−0.3÷5.0) | 0.9 | (−3.7÷44.7) | 0.040* |
Right hippocampus | |||||
Dnear-max [Gy(RBE)] | 0.5 | (0.0÷2.3) | 1.0 | (0.0÷100.0) | <0.001* |
Dmean [Gy(RBE)] | 2.5 | (0.1÷4.2) | 12.9 | (4.9÷100.0) | <0.001* |
V2% [%] | 1.6 | (0.0÷19.4) | 2.4 | (0.0÷98.1) | 0.007* |
V10% [%] | 7.1 | (0.0÷14.9) | 9.5 | (0.0÷19.0) | 0.007* |
V60% [%] | 5.9 | (−0.2÷22.1) | 15.3 | (−184.6÷42.4) | 0.004* |
V80% [%] | 2.6 | (−0.0÷9.1) | 11.7 | (−16.7÷75.3) | 0.004* |
V95% [%] | 0.1 | (−0.5÷7.5) | 0.8 | (−14.3÷62.3) | 0.118 |
Left optic nerve | |||||
Dnear-max [Gy(RBE)] | 0.1 | (−0.9÷3.9) | 0.2 | (−2.0÷100.0) | 0.153 |
Dmean [Gy(RBE)] | 2.2 | (−0.3÷4.0) | 11.8 | (−0.7÷100.0) | 0.004* |
V2% [%] | 7.3 | (0.0÷17.7) | 11.0 | (0.0÷59.4) | 0.005* |
V10% [%] | 8.4 | (0.0÷16.8) | 13.7 | (0.0÷49.1) | 0.005* |
V60% [%] | 2.0 | (0.0÷7.1) | 5.9 | (0.0÷26.1) | 0.003* |
V80% [%] | 0.9 | (−2.1÷4.7) | 2.8 | (−41.6÷20.0) | 0.042* |
V95% [%] | 0.2 | (−11.0÷2.1) | 2.1 | (−42.9 ÷40.6) | 0.172 |
Right optic nerve | |||||
Dnear-max [Gy(RBE)] | 0.1 | (−0.6÷7.3) | 0.3 | (−1.2 ÷97.8) | 0.050 |
Dmean [Gy(RBE)] | 2.5 | (0.0÷5.1) | 12.5 | (0.0÷100.0) | 0.002* |
V2% [%] | 10.8 | (0.0÷25.7) | 14.3 | (0.0÷56.7) | 0.002* |
V10% [%] | 9.0 | (0.0÷18.2) | 13.2 | (0.0÷38.1) | 0.003* |
V60% [%] | 3.3 | (0.0÷7.8) | 11.6 | (0.0÷48.3) | 0.003* |
V80% [%] | 1.3 | (0.0÷7.1) | 8.4 | (0.0÷42.4) | 0.003* |
V95% [%] | 0.2 | (−1.2÷3.4) | 2.4 | (−57.4 ÷52.3) | 0.078 |