YAMAGISHI Toshio¹, KANAI Hiroshi² (1.Department of Internal Medicine, Tohoku Kosai Hospital, 2.Department of Electronic Engineering, Graduate School of Engineering, Tohoku University)

IIZUKA Kentaro^{1, 2}, TAKEKAWA Hidehiro^{1, 2, 3}, OKABE Ryuta^{1, 2}, IWASAKI Akio^{1, 2}, SUZUKI Ayano^{1, 2}, TSUKAHARA Yuka^{1, 2}, OKAMURA Madoka¹, TOYODA Shigeru⁴, HIRATA Koichi¹ (1.Department of Neurology, Dokkyo Medical University, 2.Stroke Center, Dokkyo Medical University, 3.Center of Medical Ultrasonics, Dokkyo Medical University, 4.Department of Cardiovascular Medicine, Dokkyo Medical University)

TOKOI Seiko¹, TOYODA Shigeru¹, MATSUMOTO Hisae⁴, INAMI Shu¹, SAKUMA Masashi¹, ARIKAWA Takuo¹, TAKEKAWA Hidehiro^{2, 3}, ABE Shichiro¹, INOUE Teruo¹ (1.Cardiovascular Medicine, Dokkyo Medical University, 2.Neurology, Dokkyo Medical University, 3.Center of Medical Ultrasonics, Dokkyo Medical University, 4.Clinical laboratory, Yuai Memorial Hospital)

TOKOI Seiko¹, TOYODA Shigeru¹, MATSUMOTO Hisae⁴, INAMI Shu¹, SAKUMA Masashi¹, ARIKAWA Takuo¹, TAKEKAWA Hidehiro^{2, 3}, ABE Shichiro¹, INOUE Teruo¹ (1.Cardiovascular Medicine, Dokkyo Medical University, 2.Neurology, Dokkyo Medical University, 3.Center of Medical Ultrasonics, Dokkyo Medical University, 4.Clinical Laboratory, Yuai Memorial Hospital)

YASUDA Hideaki¹, TSUBOI Hideyuki², HORI Takayoshi¹, WATANABE Naoki², TAKAGI Kensuke², MORITA Yasuhiro², MORISHIMA Itsuro² (1.Vascular Laboratory, Ogaki Municipal Hospital, 2.Cardiology, Ogaki Municipal Hospital)