[1
]
Department of Diagnostic Radiology, Hiroshima University, 1-2-3 Kasumi, Minami-ku,
Hiroshima, 734-8551, Japan. sa104@rg8.so-net.ne.jp.
[2
]
Department of Diagnostic Radiology, Hiroshima University, 1-2-3 Kasumi, Minami-ku,
Hiroshima, 734-8551, Japan.
[3
]
Canon Medical Research USA, Inc., 706 N Deerpath Drive, Vernon Hills, IL, 60061, USA.
[4
]
Department of Radiology, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima,
734-8551, Japan.
[5
]
Department of Cardiovascular Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku,
Hiroshima, 734-8551, Japan.