Altered Structure and Resting-State Functional Connectivity of the Basal Ganglia in Migraine Patients Without Aura

Our findings revealed the presence of reduced volume in NAc and caudate of the BG and interictal dysfunctional dynamics within BG networks in MWoA. The abnormal structure and function within the pain-related pathways of the BG were possibly associated with impaired pain processing and modulatory processes in MWoA.