Table 2.
PVS Measures and volumetrics in COVID-19 compared to healthy controls.
| Measure | COVID-19 | Healthy controls | p-value |
|---|---|---|---|
| N | 10 | 9 | |
| Median volume mean (SD), mm3 | 26.2 (2.49) | 25.6 (1.74) | 0.501 |
| Count mean (SD) | 3928 (866) | 3,232 (350.5) | 0.0373* |
| Total volume mean (SD), mm3 | 246458.1 (71696) | 217960.33 (58,743) | 0.296 |
| Density mean (SD), PVS/mm3 | 2.30 (0.51) | 2.34 (0.57) | 0.746 |
| Median Eq. distance [mean (SD)], mm | 3.68 (0.11) | 3.65 (0.083) | 0.511 |
| Median long axis mean (SD), mm | 8.09 (0.53) | 8.04 (0.36) | 0.875 |
| Median short axis mean (SD), mm | 4.29 (0.12) | 4.22 (0.07) | 0.178 |
| White matter volume mean (SD), mm3 | 477,065 (62,279) | 411,236 (34,072) | 0.0435* |
| Total intracranial volume mean (SD), mm3 | 1,263,358 (204,449) | 1,345,119 (108,410) | 0.107 |
Average PVS measures and volumetrics on a whole-brain basis for both healthy controls and COVID-19 patients. All PVS measures besides count are represented in voxels. Reported corrected p-value is corrected for age and sex.
*
Denotes statistically significant p-values.
Bold values indicates statistically significant finding.