Table 2.
Impact of Supratentorial High-Grade Glioma on Surrounding Brain Tissue: BOLD-CVR Findings
| CVR Affected Hemisphere (N = 17a) | CVR Contralateral Hemisphere (N = 17a) | P | |
|---|---|---|---|
| Supratentorial tumor | 0.03 ± 0.07 | 0.11 ± 0.08 | <.001 |
| VOI 1 (6 mm) | 0.07 ± 0.06 | 0.11 ± 0.06 | .002 |
| VOI 2 (12 mm) | 0.10 ± 0.08 | 0.13 ± 0.04 | .02 |
| VOI 3 (18 mm) | 0.12 ± 0.06 | 0.14 ± 0.06 | .20 |
| VOI 4 (24 mm) | 0.14 ± 0.09 | 0.15 ± 0.08 | .45 |
| VOI 5 (30 mm) | 0.15 ± 0.06 | 0.15 ± 0.07 | .88 |
CVR, cerebrovascular reactivity; N, number; VOI, volume of interest.
aTwo datasets of patients with right-sided glioma crossing the midline were excluded from calculations.