Investiagation of demyelinating diseases in 24 ONM Brazilian patients
| Method | Neuro image criteria | Number of patients | Results ONM patients |
|---|---|---|---|
| Paty V, normal or other lesions; IV, one lesion only; III, possible MS; II, suggestive of MS; I, strongly suggestive of MS. | |||
| Cranial | Normal | ||
| CT scan | 3 | Cases 18, 22, 23 | |
| Brain MRI | Paty's criteria | ||
| Paty V – normal | 13 | Cases 2, 4, 5, 6, 8, 10, 11, 12, 14, 16, 19, 20, 24 | |
| Paty V – other diseases | 2 | Case 15: porencephalic frontal area | |
| Case 21: large lesions at brain and brainstem – ADEM | |||
| Paty IV – 1 lesion | 2 | Cases 1 and 7 | |
| Paty III – 2 lesions (1 periventricular) | 0 | ||
| Paty II – 3 lesions or 2 lesion (1 periventricular) | 3 | Cases 3, 9, 17 | |
| Paty I – 4 lesions or 3 lesions (1 periventricular) | 1 | Case 13 | |