1. Department of Medicine (Cardiovascular Division); Beth Israel Deaconess Medical Center and Harvard Medical School; Boston Massachusetts
2. Academy for Advanced Interdisciplinary Studies; Peking University; Beijing People's Republic of China
3. Department of Computer Science; Technical University of Munich; Munich Germany
4. Biomedical Engineering Department; Cairo University; Giza Egypt
5. Department of Radiology; Peking University First Hospital; Beijing People's Republic of China