Research Article

Sensorineural Hearing Loss in Seropositive Neuromyelitis Optica Spectrum Disorder and Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disorder

Figure 1

Brain MRI and audiometry of case 1. Fluid attenuated inversion recovery (FLAIR) images of brain MRI showed high signal intensity in the (a, b) pons (white arrows), (c) right cerebellum (black arrowhead), and (d) medulla (white arrowhead) upon presentation of dysarthria, dizziness, and bilateral hearing loss. (e) Audiometry at 1 year after hearing loss showed bilateral sensorineural hearing loss.