Visibility of 64 trochlear nerves on conventional- and high-resolution 3D-bTFE imaging
| Visibility Grade | Conventional | High-Resolution | |
|---|---|---|---|
| No. of Cases (%) | False-Positive Cases (%) | No. of Cases (%) | |
| Definite | 3 (4.7) | 1/3 (33.3) | 63 (98.4) |
| Probable | 12 (18.3) | 3/12 (25) | 1 (1.6) |
| Indeterminate | 49 (76.6) | NA | 0 |