1. Department of Bioengineering; University of Washington; Seattle; WA; USA
2. Department of Radiology; University of Washington; Seattle; WA; USA
3. Department of Physiology and Biophysics; University of Washington; Seattle; WA; USA
4. Department of Environmental and Occupational Health Sciences; University of Washington; Seattle; WA; USA
5. Department of Comparative Medicine; University of Washington; Seattle; WA; USA
6. Department of Pharmacology; Weill Cornell Medical College; New York; NY; USA
7. Department of Pathology; University of Washington; Seattle; WA; USA