Multimodal assessment of sleep and regional brain volumes in AQP4-IgG-positive neuromyelitis optica spectrum disorder: An exploratory cross-sectional study.
Sleep disturbance is common in aquaporin-4 immunoglobulin G (AQP4-IgG)-positive neuromyelitis optica spectrum disorder (NMOSD), but its clinical and neurobiological correlates remain incompletely characterized; prior studies used single-modality assessments. In this exploratory cross-sectional study we characterized sl...