Preoperative demonstration of the neurovascular compression characteristics with special emphasis on the degree of compression, using high-resolution magnetic resonance imaging: a prospective study, with comparison to surgical findings, in 100 consecutive patients who underwent microvascular decompression for trigeminal neuralgia - Leal, P RL; Hermier, M; Froment, J C; Souza, M A; Cristino-Filho, G; Sindou, M (Acta Neurochir (Wien), 2010)