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Characteristics of PVS Identified with the Automated Algorithm
| Characteristic | Cohort (n = 56) | |
|---|---|---|
| PVS whole brain | Mean (SD) | Range |
| PVS total no. | 36.3 (24.4) | 2–102 |
| PVS total volume (mm3) | 351 (272.8) | 19–1202 |
| PVS no./cm3 WM | 0.13 (0.08) | 0.01–0.30 |
| PVS volume mm3/cm3 WM | 1.3 (1) | 0.08–4.40 |
| Individual PVS cluster | ||
| Width (mm) | 2.7 (0.1) | 2.3–3.0 |
| Length (mm) | 5.8 (0.4) | 5–7 |
PVS, perivascular space; WM, white matter; SD, standard deviation.
