今田 奈津夫¹, Shuhei Shibukawa¹, Misaki Saito¹, Tomohiko Horie¹, Isao Muro¹, Takashi Okazaki², Makoto Obara³ (1.東海大学医学部付属病院　放射線技術科, 2.Department of Diagnostic Radiology, Tokai University School of Medicine, 3.Philips Electronics Japan)

大浦 大輔¹, Takumi Yokohama¹, Shouiti Iwamoto², Masaaki Ichinoseki² (1.小樽市立病院　放射線室, 2.Hakodate Neuro Surgical Hospital)

藤本 綾子^1,2, Minami Aoba², Yoshio Machida² (1.国家公務員共済組合連合会　舞鶴共済病院　放射線科, 2.Tohoku University Graduate School of Medicine)

浅野 領太¹, Kazuhiko Matsuo¹, Satoru Sindou¹, Daichi Sugishima¹, Syou Andou¹, Kaori Yamamoto² (1.名古屋徳洲会総合病院, 2.CanonMedicalSystemsCorporation)