Neurosurgical virtual reality simulation metrics to assess psychomotor skills during brain tumor resection. - Hamed Azarnoush; Gmaan Alzhrani; Alexander Winkler-Schwartz; Fahad Alotaibi; Nicholas Gélinas-Phaneuf; Valérie Pazos; Nusrat Choudhury; Jawad Fares; Robert DiRaddo; Rolando F. Del Maestro (Int. J. Comput. Assist. Radiol. Surg., 2015)