Relapse predictors and brain atrophy in antibody-positive and antibody-negative autoimmune encephalitis: a multicenter cohort study
Background Autoimmune encephalitis (AE) is clinically heterogeneous, but whether relapse predictors and structural correlates of disability differ by antibody status remains unclear. We aimed to identify serostatus-specific predictors of relapse and determine whether brain atrophy is associated with 12-month functional...