1 a RAMS International Summer Event Committee 2017, Faculty of Medical Sciences, Radboud University Medical Center, Radboud University , Nijmegen , The Netherlands.
2 b Department of Neurosurgery , Radboud University Medical Center , Nijmegen , The Netherlands.
3 c Department of Anatomy , Donders Institute of Brain, Cognition and Behaviour, Radboud University Medical Center , Nijmegen , The Netherlands.