Table 2.
A. Median (IQR) attenuation values for survivors and non-survivors. (CN=caudate nucleus, PU=putamen, THL=thalamus, PIC=posterior limb of internal capsule, MC=medial cortex, MWM=medial white matter) B. Median (IQR) GWR for survivors and non-survivors.
| A. | |||||
|---|---|---|---|---|---|
| Survivors | Non-survivors | P-value | |||
|
Basal
Ganglia |
Gray
Matter |
CN | 33.5 (31.8-34.9) | 32.6 (30.8-34) | 0.002 |
| PU | 34.3 (32.6-35.9) | 33.3 (31.2-34.9) | 0.001 | ||
| THL | 33.1 (32.1-34.6) | 32.3 (30.5-33.8) | <0.001 | ||
|
White
Matter |
CC | 26.2 (25.1-27.5) | 26.7 (25.4-28.1) | 0.213 | |
| PIC | 26.6 (24.8-27.5) | 26.4 (25.2-27.8) | 0.410 | ||
| Cerebrum |
Gray
Matter |
MC1 | 31.9 (30.6-33.4) | 30.9 (29.3-32.3) | 0.001 |
| MC2 | 31.4 (30.5-33.6) | 30.8 (28.8-32.3) | 0.004 | ||
|
White
Matter |
MWM1 | 25.6 (24.4-26.8) | 25.7 (24.3-27) | 0.771 | |
| MWM2 | 25.5 (23.9-26.8) | 25.8 (24.5-26.9) | 0.516 | ||
| B. | ||||
|---|---|---|---|---|
| Survivors | Non-survivors | P-value | ||
| GWR |
Basal
Ganglia |
1.29 (1.26-1.33) | 1.24 (1.18-1.29) | <0.001 |
| Cerebrum | 1.24 (1.21-1.29) | 1.21 (1.15-1.26) | <0.001 | |
| Average | 1.26 (1.24-1.3) | 1.22 (1.16-1.27) | <0.001 | |