Proportion of patients (%) in each of the of OCSP syndromes who had appropriate infarcts; including the best case scenario where all normal scans might have had an infarct in the site predicted clinically, and the worst case scenario, where all patients might have had an infarct in a site other than predicted clinically
| TACI | PACI | LACI | POCI | Total | |
| Excluding scans without recent infarct | 69/87 (79) | 213/298 (71) | 105/144 (73) | 105/126 (83) | 492/655 (75) |
| Best possible scenario | 76/94 (81) | 356/441 (81) | 226/265 (85) | 191/212 (90) | 849/1012 (84) |
| Worst case scenario | 69/94 (73) | 213/441 (48) | 105/265 (40) | 105/212 (50) | 492/1012 (49) |