^○Kozue Saito (Department of Neurology, Stroke Center, Nara Medical University)

^○Hidetaka Mitsumura (Department of Neurology, The Jikei University School of Medicine, Japan)

^○Shigeru Fujimoto (Division of Neurology, Department of Medicine, Jichi Medical University, Japan)

^○Keiko Nagano (National Hospital Organization Osaka National Hosptal)

^○Yuka Terasawa (Brain Attack Center Ota Memorial Hospital, Japan)