Isao Shiina1, Michinobu Nagao2, Masami Yoneyama3, Kazuo Kodaira1, Yasuhiro Goto1, Yoshihiro Ikeda1, Yutaka Hamatani1, Mamoru Takeyama1, Isao Tanaka1, and Shuji Sakai2
1Department of Radiological Services, Women's Medical University Hospital, Tokyo, Japan, 2Department of Diagnostic Imaging and Nuclear Medicine, Women's Medical University Hospital, Tokyo, Japan, 3Philips Electronics Japan, Tokyo, Japan