Job Title: Professor and Chairman, Department of Neurosurgery, Hokkaido University, Sapporo Office: Department of Neurosurgery, Hokkaido University, Sapporo, Japan E-mail: fujimur@med.hokudai.ac.jp

■ Curriculum vitae -1994 Tohoku University School of Medicine (M.D) 1994- Department of Neurosurgery, Tohoku University 1997 Postdoctoral fellow of Neurosurgery, UCSF (Prof. Pak H. Chan) 1997-1999 Postdoctoral fellow of Neurosurgery, Stanford University (Prof. Pak H. Chan) 2000 Ph.D. (Tohoku University Graduate School of Medicine) 2003- Assistant Professor, Department of Neurosurgery, Tohoku University 2011- Director, Department of Neurosurgery, Sendai Medical Center 2014- Associate Professor, Department of Neurosurgery, Tohoku University 2017- Director, Department of Neurosurgery, Kohnan Hospital, Sendai 2021- Professor and Chairman, Department of Neurosurgery, Hokkaido University, Sapporo

■ Professional Affiliations etc. International Society of CBF and Metabolism (Director Board Member) The Japan Neurosurgical Society (Council Member, International Committee Member) Japanese Society of Surgery for Cerebral Stroke (Director Board Member, Editorial Board) The Japan Stroke Society (Director Board Member, Guideline Committee) Japanese Society of Cerebral Blood Flow and Metabolism (Secretary) Japan Society of Aesthetic Neurosurgery (Director Board Member) Congress of Neurological Surgeons (USA) (International Ambassador from JCNS) Editorial Board (senior editor); ‘Cerebrovascular Diseases (Karger)’

■ Academic Interests Microsurgery for cerebrovascular diseases; Moyamoya disease, Aneurysm surgery, Molecular biology of cerebral ischemia, Cerebral blood flow and metabolism.