Locations of neuroaxial IH and agreement between 3 readers
| Neuroaxial IH Location (n = 95) | Reader 1 | Reader 2 | Reader 3 | κ | P Value | Consensus |
|---|---|---|---|---|---|---|
| IAC | 15 | 15 | 15 | 1.00 | <.001 | 15 |
| Cochlea | 3 | 4 | 3 | 0.85 | <.001 | 3 |
| Cerebellopontine angle | 5 | 5 | 5 | 1.00 | <.001 | 5 |
| MC | 2 | 2 | 2 | 1.00 | <.001 | 2 |
| Cavernous sinus | 2 | 2 | 2 | 1.00 | <.001 | 2 |
| Pterygopalatine fossa | 1 | 1 | 1 | 1.00 | <.001 | 1 |
| Vidian canal | 1 | 1 | 1 | 1.00 | <.001 | 1 |
| Leptomeningeal | 10 | 10 | 8 | 0.89 | <.001 | 10 |
| Dural base | 4 | 4 | 4 | 1.00 | <.001 | 4 |
| Intra-/paraspinal | 5 | 5 | 5 | 1.00 | <.001 | 5 |