Affiliation: | 1. Department of Molecular Imaging and Diagnosis, Graduate School of Medical Sciences, Kyushu University, Higashi‐ku, Fukuoka City, Fukuoka, Japan;2. Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Higashi‐ku, Fukuoka City, Fukuoka, Japan;3. Philips Electronics Japan, Minato‐ku, Tokyo, Japan;4. Yaesu Clinic, Chuo‐ku, Tokyo, Japan |