[1] Yokohama City University Medical Center,Department of Diagnostic Radiology
[2] Yokohama City University Graduate School of Medicine,Department of Medical Radiation Sciences, Faculty of Life Sciences
[3] Kumamoto University,Department of Diagnostic Radiology
[4] Yokohama City University Graduate School of Medicine,Department of Radiology
[5] Kanagawa Cardiovascular and Respiratory Center,Department of Diagnostic Radiology, Faculty of Life Sciences
[6] Kumamoto University,Research and Development Center
[7] Canon Medical Systems Corporation,undefined