Table 4 Volume size changes according to hippocampi groups
From: Role of hippocampal location and radiation dose in glioblastoma patients with hippocampal atrophy
# of patients | Homolateral | Contralateral | |||
|---|---|---|---|---|---|
VL (mm3/Gy) | %L (%/Gy) | VL (mm3/Gy) | %L (%/Gy) | ||
(a) | |||||
Group 1 | 6 | − 124 | + 1.5 | + 172 | + 4.0 |
Group 2 | 13 | − 15 | − 0.51 | + 15 | + 4.3 |
Group 3 | 30 | − 19.7 | − 0.04 | − 19.7 | − 0.52 |
D40% ≤ 7.4 Gy | 7.4 Gy < D40% ≤ 30 Gy | 30 Gy < D40% ≤ 50 Gy | D40% > 50 Gy | |
|---|---|---|---|---|
(b) | ||||
Slope VL | + 94.3 mm3/Gy | − 8.6 mm3/Gy | − 45.4 mm3/Gy | − 112.2 mm3/Gy |
Slope %L | + 2.7 %/Gy | − 0.44 %/Gy | − 1.13 %/Gy | − 5.55 %/Gy |