Table 2 MRI characteristics of Pediatrics optic neuritis
Characteristic | ^Isolated ON n(%) | ^^MS ON n(%) | **NMOSD n(%) | ***ADEM n(%) | MOG-ON n(%) |
|---|---|---|---|---|---|
Brain MRI | Â | Â | Â | Â | Â |
Normal | 4 (80) | 0 | 0 | 0 | Â |
Abnormal | 1(20) | 1(100) | 1(100) | 1(100) | 3 (100) |
Optic Nerve MRI | Â | 0 | Â | 0 | Â |
T2weightedHyper signal | 2(40) | 1 | 1(100) | 0 | 3(100) |
Lesions involving anterior short segment of optic nerve | 3(60) | 0 | 1(100) | 0 | 2 (66.7) |
Lesions involving posterior short segment of optic nerve | 1(20) | 0 | 0 | 0 | 1 (33.3) |
Optic nerve sheath thickening | 1(20) | 0 | 1 (100) | 1(100) | 1 (33.3) |
Normal optic nerve | 2(40) | 0 | 0 | 0 | Â |
MRI spine | Â | Â | Â | Â | Â |
Normal | 5 (100) | 0 | O | 0 | 2 (66.7) |
Abnormal | 0 | 0 | 1(100) | 0 | 1 (33.3) |