1. Radiation Systems Lab GE Global Research Niskayuna New York USA
2. Department of Mechanical and Aerospace Engineering UC San Diego School of Engineering La Jolla California USA
3. Department of Bioengineering UC San Diego School of Engineering La Jolla California USA
4. Department of Radiology UC San Diego School of Medicine La Jolla California USA
5. Department of Medicine Division of Cardiology UC San Diego School of Medicine La Jolla California USA