Demographics and breakdown of indications for imaging
| Estimated Duration (n = 151) | Measured Duration (n = 53) | |
|---|---|---|
| Demographics | ||
| Age (yr) | 53.4 (19–87) | 51.8 (21–79) |
| Sex (M/F) | 67:84 | 25:28 |
| Indications (No.) (%) | ||
| Intraparenchymal hemorrhage | 47 (31%) | 20 (38%) |
| Suspected vascular lesion | 37 (25%) | 11 (21%) |
| Tinnitus | 21 (14%) | 5 (9%) |
| Tumor vascular assessment | 11 (7%) | 5 (9%) |
| Subdural hemorrhage | 5 (3%) | 0 (0%) |
| Subarachnoid hemorrhage | 4 (3%) | 0 (0%) |
| Untreated AVM/F assessment | 7 (5%) | 5 (9%) |
| Treated AVM/F assessment | 6 (4%) | 3 (6%) |
| Venous stenosis/thrombosis (including assessment of idiopathic intracranial hypertension) | 8 (5%) | 3 (6%) |
| Other | 5 (3%) | 1 (2%) |
Note:—AVM/F indicates arteriovenous malformation or fistula.