1. Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Key Laboratory of Brain Functional Remodeling , Jinan, Shandong, P.R. China
2. Kristian Gerhard Jebsen Brain Tumour Research Centre, Department of Biomedicine, University of Bergen , Bergen, Norway
3. The Molecular Imaging Center, Department of Biomedicine, University of Bergen , Bergen, Norway