1. Departments of 1Biomedical Engineering and
2. Departments of 3Biomedical Engineering and
3. Radiological Sciences, University of California, Irvine, California; and
4. Physics, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana;
5. Departments of 5Surgery and
6. Cellular and Integrative Physiology, and
7. Indiana Center for Vascular Biology and Medicine, Indiana University School of Medicine, Indianapolis, Indiana