Legend Sagittal T2WI, sagittal post contrast T1WI, and axial T2WIs show expanded cord with T2 hyperintensity at multiple levels with regions of subtle enhancement.

Legend Axial and coronal post contrast T1WIs with fat saturation show enhancement of the optic nerves bilaterally. Key words: mri demyelinating white matter orbit spinal cord intramedullary inflammation

Spine & ENT Diagnosis: Neuromyelitis optica - a form of multiple sclerosis