Thalamic Volume Asymmetry as a Potential Predictor of Vagus Nerve Stimulation Outcomes in Refractory Epilepsy. - Ujihara M; Kawabori M; Nakajima M; Ueda Y; Horinouchi T; Egawa K; Kato TA; Fujimura M (Neurologia medico-chirurgica, 2026)