Number and percentage distribution of cochlear and vestibular EH grading by 2 pulse sequences in 50 patients with MD
| 3D ZOOMit SPACE Real IR | 3D TSE Real IR | Wilcoxon Signed-Rank Test | ||
|---|---|---|---|---|
| (No.) (%) | (No.) (%) | Z Value | P Value | |
| Affected side | ||||
| No cochlear EH | 7 (14.0)a | 15 (30.0) | –2.83 | .005 |
| Cochlear EH (I) | 12 (24.0)a | 4 (8.0) | ||
| Cochlear EH (II) | 31 (62.0) | 31 (62.0) | ||
| No vestibular EH | 3 (6.0) | 3 (6.0) | 0.00 | 1.000 |
| Vestibular EH (I) | 13 (26.0) | 13 (26.0) | ||
| Vestibular EH (II) | 18 (36.0) | 18 (36.0) | ||
| Vestibular EH (III) | 16 (32.0) | 16 (32.0) | ||
| Asymptomatic side | ||||
| No cochlear EH | 46 (92.0) | 48 (96.0) | –1.41 | .157 |
| Cochlear EH (I) | 3 (6.0) | 1 (2.0) | ||
| Cochlear EH (II) | 1 (2.0) | 1 (2.0) | ||
| No vestibular EH | 48 (96.0) | 48 (96.0) | 0.00 | 1.000 |
| Vestibular EH (I) | 0 (0.0) | 0 (0.0) | ||
| Vestibular EH (II) | 2 (4.0) | 2 (4.0) | ||
| Vestibular EH (III) | 0 (0.0) | 0 (0.0) | ||
↵a Compared with the 3D TSE real IR sequence, P < .017.