1. John A. Burns School of Medicine; University of Hawaii; Honolulu Hawaii USA
2. Department of Radiology; University of California; San Diego, La Jolla California USA
3. Department of Military & Emergency Medicine; Uniformed Services University of the Health Sciences; Bethesda Maryland USA
4. Department of Radiology and Radiological Sciences; Uniformed Services University of the Health Sciences; Bethesda Maryland USA
5. Department of Electrical Engineering and Computer Science; University of Wisconsin-Milwaukee; Milwaukee Wisconsin USA
6. Department of Radiology; University Medical Center Freiburg; Freiburg Germany
7. Department of Radiology; Stanford University; Stanford California USA