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Background and purpose
To assess magnetic resonance imaging (MRI) alterations occurring in patients with trigeminal neuralgia (TN) and to explore the predictive ability of MRI for initial surgical outcome and long‐term pain relief/recurrence after Gamma Knife radiosurgery (GKS).
Methods
Thirty patients with idiopathic or classic TN, who underwent GKS and were followed for at least 24 months, were...