^○Yukio Takeshita^1,2 (1.Blood-Brain Barrier Research Center Yamaguchi University Graduate School of Medicine, Japan, 2.Department of Neurology and Clinical Neuroscience Yamaguchi University Graduate School of Medicine, Japan)

^○Taiji Tsunemi (Department of Neurology, Juntendo University School of Medicine, Japan)

^○Engelhardt Britta (Theodor Kocher Institute, University of Bern, Switzerland)

^○Terasaki Tetsuya (School of Pharmacy, University of Eastern Finland, Finland)