Tomoyuki Okuaki¹, Kosuke Morita², Seitaro Oda³, Takeshi Nakaura³, Makoto Obara⁴, Yasuyuki Yamashita³, Marc Van Cauteren¹ (1.Philips Healthcare, 2.Department of Central Radiology, Kumamoto University Hospital, 3.Department of Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, 4.Philips Electronics Japan)

Masanori Nakajo¹, Yoshihiko Fukukura¹, Kiyohisa Kamimura¹, Takashi Iwanaga², Tomoyuki Okuaki³, Takashi Yoshiura¹ (1.Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan, 2.Department of Radiological Technology, Kagoshima University Hospital, Kagoshima, Japan, 3.Philips Electronics Japan, Tokyo, Japan.)

Tamotsu Kamishima¹, Michihito Kono², Shinsuke Yasuda², Keita Sakamoto³, Atsushi Noguchi², Toshiyuki Watanabe², Yuka Shimizu², Kenji Oku², Toshiyuki Bohgaki², Olga Amengual², Tetsuya Horita², Tatsuya Atsumi² (1.Faculty of Health Sciences, Hokkaido University, 2.Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, 3.Hokkaido University Hospital)

Koji Sagiyama¹, Yuji Watanabe², Ryotaro Kamei¹, Sungtak Hong³, Satoshi Kawanami², Yoshihiro Matsumoto⁴, Hiroshi Honda¹ (1.Kyushu University Graduate School of Medical Sciences, Department of Clinical Radiology, 2.Kyushu University Graduate School of Medical Sciences, Department of Molecular Imaging and Diagnosis, 3.Philips Electronics Japan, 4.Kyushu University Hosp. Dept. Orthopaedics)