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 Indian J Med Microbiol  
 

Figure 12 (A and B): Demyelination: Neuromyelitis optica. Axial post-contrast T1 fat-saturated (A) image of a 27-year-old female with sudden vision loss and tingling numbness in left arm shows enhancement in right optic nerve (arrow) suggestive of optic neuritis. Sagittal T2W and post-contrast T1 fat-saturated images (B) show hyperintense signal with heterogeneous enhancement of long segment of cervical cord (arrowhead) suggestive of myelitis. This patient had NMO antibodies positive

Figure 12 (A and B): Demyelination: Neuromyelitis optica. Axial post-contrast T1 fat-saturated (A) image of a 27-year-old female with sudden vision loss and tingling numbness in left arm shows enhancement in right optic nerve (arrow) suggestive of optic neuritis. Sagittal T2W and post-contrast T1 fat-saturated images (B) show hyperintense signal with heterogeneous enhancement of long segment of cervical cord (arrowhead) suggestive of myelitis. This patient had NMO antibodies positive