Associations Between Thalamic Gray Matter Volume and Psychomotor Symptoms in Major Depressive Disorder: A Voxel-Based Morphometry Study
Background Major depressive disorder (MDD) is a heterogeneous disorder with diverse symptom profiles and treatment responses. Psychomotor retardation and agitation represent clinically relevant dimensions of MDD heterogeneity, but their neurobiological basis remains unclear. Given the role of the thalamus in motor regu...