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Primary analysis of the accuracy of UCA diagnosis (n = 10,000).
| Before tuning (n = 5000) | After tuning (n = 5000) | ||||
|---|---|---|---|---|---|
| AI (P) | AI (N) | AI (P) | AI (N) | ||
| Physician (P) | 558/5000 | 20/5000 | Physician (P) | 414/5000 | 46/5000 |
| Physician (N) | 3777/5000 | 645/5000 | Physician (N) | 2617/5000 | 1923/5000 |
| Sensitivity (%) | 96.5 | 90.0 | |||
| FPs/case | 2.06 | 0.99 | |||
AI artificial intelligence, FP false positive, N negative, P positive, UCA unruptured cerebral aneurysm.
