PD-0235: Frameless multimodality image integration using vessel tree segmentation for stereotactic targeting of AVM. (April 2015) - Steenbeke, F.; Gevaert, T.; Tuleasca, C.; Engels, B.; Van Den Berge, D.; Poels, K.; Verellen, D.; Storme, G.; Levivier, M.; De Ridder, M.