Review
Open access
Sep 2026
Diagnostic Utility of Novel and Established Spinal MRI Signs in AQP4-IgG-Seropositive NMOSD Myelitis
Background and Objectives Myelitis is a common manifestation of aquaporin-4 immunoglobulin G–seropositive (AQP4-IgG+) neuromyelitis optica spectrum disorder (NMOSD), with longitudinally extensive transverse myelitis (LETM) as a characteristic MRI feature. Bright spotty lesions (BSLs) and a novel “double-contoured LETM”...
Nontapat Sukhonpanich, C. Ngamsombat, Sittaya Buathong et al.
· Neurology · 0 citations