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Separate estimation of cutoff values along with sensitivity and specificity in vertebrobasilar arteries
| Right vertebral a. | Left vertebral a. | Basilar a. | |
|---|---|---|---|
| MFV cutoff point (cm/s) | 12.50 | 20.50 | 18.00 |
| Sensitivity | 0.63 | 0.60 | 0.74 |
| Specificity | 0.30 | 0.73 | 0.88 |
| EDV cutoff point (cm/s) | 4.31 | 11.40 | 9.75 |
| Sensitivity | 0.88 | 0.60 | 0.80 |
| Specificity | 0.40 | 0.73 | 0.89 |
