Table 5 Median and IQR of perfusion and diffusion of PP and NP groups and statistical analysis
Region | RMN | Patient group | Time | p value** | ||||
|---|---|---|---|---|---|---|---|---|
Basal median value (IQR) | Post test median value (IQR) | Post surgery median value (IQR) | Basal vs. post-test | Basal vs. post-surgery | Post test vs. post-surgery | |||
Periventricular region | Perfusion | PP | 0.59 (0.58–0.64) | 0.90 (0.71–1.03) | 0.98 (0.84–1.34) | 0.0014 | 0.0014 | 0.0156 |
NP | 0.56 (0.53–0.62) | 0.49 (0.31–0.56) | – | 0.0051 | ||||
p value* | ns | 0.003 | ||||||
Diffusion | PP | 917.99 (872.51–1107.84) | 893.31 (840.56–1037.63) | 875.2 (840.85–925.48) | 0.0071 | 0.0071 | ns | |
NP | 1003.94 (863.96–1302.52) | 978.25 (836.05–1282.33) | – | ns | ||||
p value* | ns | ns | ||||||
Basal ganglia | Perfusion | PP | 1.12 (1.05–1.35) | 1.78 (1.33–1.89) | 1.9 (1.38–2.36) | 0.0024 | 0.0015 | 0.0329 |
NP | 1.30 (1.25–1.25) | 1.03 (0.84–1.15) | – | 0.0051 | ||||
p value* | ns | 0.001 | ||||||
Diffusion | PP | 701.10 (681.03–729.51) | 749.88 (683.95–778.29) | 762.25 (734.56–778.5) | ns | 0.0015 | 0.0158 | |
NP | 742.59 (690.98–808.71) | 752.16 (691.27–816.14) | – | ns | ||||
p value* | ns | ns | ||||||