1. Department of Neuroscience, Karolinska Institute, Stockholm (Mulder); Department of Neuroscience, Neurology (Feresiadou, Virhammar, Kumlien), Department of Surgical Sciences, Radiology (Fällmar), Department of Surgical Sciences, Anesthesia and Intensive Care (Frithiof), Department of Neuroscience, Psychiatry (Rasmusson, Cunningham), and Department of Neuroscience, Neurosurgery (Rostami), Uppsala University, Uppsala, Sweden.