Table 2. Neuroimaging Findings by Status of Cerebral Microbleeds (CMBs).
| Variable | No CMBs (n = 47) | CMBs (n = 120) |
|---|---|---|
| CT Findings, No./Total No. (%) | ||
| ICH location | ||
| Lobar | 12/46 (26.1) | 26/119 (21.8) |
| Basal ganglia | 22/46 (47.8) | 58/119 (48.7) |
| Thalamus | 12/46 (26.1) | 35/119 (29.4) |
| Intraventricular hemorrhage | 12/46 (26.1) | 20/119 (16.8) |
| ICH volume >30 mL | 6/46 (13.0) | 6/119 (5.0) |
| CTA spot sign | 4/13 (30.8) | 12/28 (42.9) |
| MRI Findings | ||
| Fazekas scale total score, mean (IQR) | 4 (3-5)a | 5 (3-5)b |
| DWIHLs, No./total No. (%) | 11/44 (25.0) | 21/103 (20.4) |
| CMB count, median (IQR) | NA | 4 (1-12) |
| CMB topography, median (IQR) | ||
| Strictly lobar | NA | 1 (1-3) |
| Strictly deep | NA | 2 (1-3) |
| Mixed | NA | 11 (4-24) |
Abbreviations: CT, computed tomography; CTA, computed tomographic angiography; DWIHLs, diffusion-weighted imaging hyperintense lesions; ICH, intracerebral hemorrhage; IQR, interquartile range; MRI, magnetic resonance imaging; NA, not applicable.
a
Data were missing for 1 patient.
b
Data were missing for 7 patients.