1. Gordon Center for Medical Imaging Department of Radiology Massachusetts General Hospital Charlestown Massachusetts USA
2. Department of Radiological Science Tokyo Metropolitan University Tokyo Japan
3. Interfaculty Institute of Biochemistry (IFIB) University of Tübingen Tübingen Germany
4. Cardiovascular Research Center Department of Medicine Massachusetts General Hospital Charlestown Massachusetts USA
5. School of Allied Health Science Kitasato University Sagamihara Kanagawa Japan
6. Graduate School of Science and Technology Keio University Yokohama Kanagawa Japan