Normal
Tissues |
Dynamic |
Static
5 levels |
Static
10 levels |
Static
20 levels |
Spinal cord |
Dmax |
68.8 ± 9.8 |
70.8 ± 8.6
(0.211) |
68.8 ± 10.3
(0.711) |
68.9 ± 10.1
(0.883) |
Dmean |
52.6 ± 7.0 |
51.7 ± 6.8
(0.02) |
51.8 ± 6.8
(0.02) |
51.8 ± 6.8
(0.012) |
D50 |
52.4 ±12.6 |
51.1 ± 12.1
(0.026) |
51.7 ± 12.3
(0.016) |
51.8 ± 12.4
(0.019) |
Brain stem |
Dmax |
75.5 ± 16 |
75.2 ± 16.9
(0.693) |
75.1 ± 16.2
(0.294) |
74.9 ± 16.2
(0.046) |
Dmean |
41.2 ± 8.7 |
40.1 ± 8.0
(0.053) |
40.3 ± 8.1
(0.042) |
40.4 ± 8.1
(0.060) |
D50 |
41.2 ±10.8 |
40.0 ± 9.9
(0.981) |
40.2 ± 10.1
(0.047) |
40.3 ±10
(0.080) |
L parotid |
Dmax |
100.8±2.6 |
102.9±5.3
(0.179) |
100.7±3.6
(0.818) |
100.6±2.6
(0.121) |
Dmean |
66.4±13.5 |
65.0±13.5
(0.016) |
65.3±14
(0.014) |
65.3±13.8
(0.041) |
D50 |
69.6±22.2 |
67.8±21.3
(0.019) |
68.2±23.1
(0.022) |
68.4±23.1
(0.032) |
R parotid |
Dmax |
96.4±8.6 |
99.6±9.4
(0.029) |
97.1±8.9
(0.122) |
96.6±8.5
(0.465) |
Dmean |
64.2±12.3 |
63.5±13.3
(0.347) |
63.6±12.7
(0.163) |
63.5±12.5
(0.037) |
D50 |
72.9±20.1 |
72.5±21.84
(0.684) |
72.7±21.1
(0.742) |
72.5±20.9
(0.383) |
Values are mean (%) ± standard deviation, ( ) - p values, * - Statistically
significant |