Discrepancy rates for consensus ufMRI, nHCT, and combined versus stMRI
| Ultrafast vs stMRI | nHCT vs stMRI | Ultrafast + nHCT vs stMRI | |
|---|---|---|---|
| Subdural collection | 0/24 (0%) | 0/24 (0%) | 0/24 (0%) |
| Bilateral subdural collection | 3/24 (13%) | 1/24 (4%) | 1/24 (4%) |
| Tentorial subdural hemorrhage | 3/24 (13%) | 3/24 (13%) | 3/24 (13%) |
| Subdural membrane formation | 0/24 (0%) | 2/24 (8%) | 0/24 (0%) |
| Subdural fluid-fluid level | 2/24 (8%) | 2/24 (8%) | 2/24 (8%) |
| Subarachnoid hemorrhage | 4/24 (17%) | 4/24 (17%) | 4/24 (17%) |
| Intraparenchymal hemorrhage | 0/24 (0%) | 6/24 (25%)a | 0/24 (0%) |
| Intraventricular hemorrhage | 0/24 (0%) | 1/24 (4%) | 0/24 (0%) |
| Epidural hemorrhage | 0/24 (0%) | 0/24 (0%) | 0/24 (0%) |
| Cytotoxic edema | 0/24 (0%) | 4/24 (17%) | 0/24 (0%) |
| Parenchymal laceration | 0/24 (0%) | 0/24 (0%) | 0/24 (0%) |
| Vasogenic edema | 0/24 (0%) | 1/24 (4%) | 0/24 (0%) |
| Herniation or midline shift | 0/24 (0%) | 0/24 (0%) | 0/24 (0%) |
| Hydrocephalus | 0/24 (0%) | 0/24 (0%) | 0/24 (0%) |
| Encephalomalacia | 0/24 (0%) | 0/24 (0%) | 0/24 (0%) |
| Large subarachnoid spaces | 0/24 (0%) | 1/24 (4%) | 0/24 (0%) |
| Any discrepancy | 10/24 (42%)a | 15/24 (63%)a | 8/24 (33%)a |
↵a Statistically significant McNemar test (P < .05).