[1
]
Department of Radiology, Gifu University School of Medicine, 1-1 Yanagido, Gifu, 501-1194,
Japan. hkato@gifu-u.ac.jp.
[2
]
Department of Radiology, Gifu University School of Medicine, 1-1 Yanagido, Gifu, 501-1194,
Japan.
[3
]
High-level Imaging Diagnosis Center, Gifu University Hospital, 1-1 Yanagido, Gifu,
501-1194, Japan.
[4
]
Department of Otolaryngology, Gifu University School of Medicine, Gifu, Japan.
[5
]
Philips Healthcare, 2-13-37 Kohnan, Minato-ku, Tokyo, 108-8507, Japan.