Abnormalities of the VIII nerve and semicircular canals
| Dizzy subjects (n=125) | Non-dizzy subjects (n=86) | |
|---|---|---|
| Frequencies are too low in some cells for valid statistical tests. | ||
| IAM, internal auditory meatus. | ||
| Acoustic neuroma | ||
| Yes | 0 (0) | 0 (0) |
| No | 123 (100) | 82 (100) |
| *No information | 2 | 4 |
| Other | ||
| None | 118 (96) | 79 (96) |
| Cerebellar atrophy | 1 (1) | 0 (0) |
| Abnormal mastoid | 3 (2) | 2 (2) |
| Vascular loop around L VII and VIII | 0 (0) | 1 (1) |
| High jugular bulb behind IAM | 1 (1) | 0 (0) |
| *No information | 2 | 4 |