山口 晋平¹
Shinpei Yamaguchi¹, Takatoshi Aoki¹, Masami Fujii¹, Michiko Kobayashi¹, Chihiro Chihara¹, Yoshiko Hayashida¹, Yukunori Korogi¹, Yosuke Okada², Yoshiya Tanaka² (1.産業医科大学　放射線科
1.Department of Radiology, University of Occupational and Environmental Health School of Medicine, 2.First department of Internal Medicine, University of Occupational and Environmental Health)

結城 雅子¹
Masako Yuki¹, Yoshifumi Narumi² (1.北摂総合病院　放射線科
1.Department of Radiology, Hokusetsu general hospital, 2.Department of Diagnostic Radiology, Osaka medical college)

小澤 由莉子¹
Yuriko Ozawa¹, Masami Yoneyama², Satoshi Tatsuno¹, Koji Fujita⁴, Takashi Miyamoto⁵, Yuji Inoue^1,3, Nozomu Koyama^1,3 (1.八重洲クリニック
1.Yaesu clinic, 2.Philips electronics Japan, 3.Tsukuba advanced imaging center, 4.Department of Orthopedic and Spinal Surgery, Tokyo Medical and Dental University, 5.Department of Functional Joint Anatomy, Tokyo Medical and Dental University)

堀内 沙矢¹
Saya Horiuchi¹, Taiki Nozaki¹, Atsushi Tasaki², Akira Yamakawa³, Yasuhito Kaneko⁴, Starkey Jay¹, Takeshi Hara⁵, Yasuyuki Kurihara¹, Hiroshi Yoshioka⁴ (1.聖路加国際病院 放射線科
1.Department of Radiology, St.Luke’s International Hospital, 2.Department of Orthopaedic Surgery, St.Luke’s International Hospital, 3.Division of Clinical Biotechnology, University of Tokyo Graduate School of Medicine, 4.Department of Radiological Sciences, University of California, 5.Department of Intelligent Image Information, Division of Regeneration and Advanced Medical Sciences, Gifu University Graduate School of Medicine)

坂井 上之¹
Takayuki Sakai¹, Atsuya Watanabe^2,3, Masami Yoneyama⁴, Kiichi Nose¹, Noriyuki Yanagawa¹ (1.東千葉メディカルセンター　放射線部
1.Department of radiology, Eastern Chiba Medical Center, 2.Department of general medical services, Chiba university graduate school of medicine, 3.Department of orthopedic surgery, Eastern Chiba Medical Center, 4.Philips Electronics Japan)