Longitudinal alterations of the cisternal segment of trigeminal nerve and brain pain-matrix regions in patients with trigeminal neuralgia before and after treatment. - Chen, Tai-Yuan; Ko, Ching-Chung; Wu, Te-Chang; Lin, Li-Ching; Shih, Yun-Ju; Hung, Yi-Chieh; Chou, Ming-Chung (BMC Neuroscience, 2021)