1. Clinical MRI Russell H. Morgan Department of Radiology and Radiological Science; Johns Hopkins School of Medicine; Baltimore Maryland USA
2. Liver Imaging Group Department of Radiology; University of California, San Diego Medical Center, University of California at San Diego; MR3T Laboratory San Diego California USA
3. Department of Radiology; University of Montreal, Hopital Saint-Luc, Montreal; Quebec Canada
4. Computational and Applied Statistics Laboratory; San Diego Supercomputer Center, University of California at San Diego; La Jolla California USA
5. Division of Gastroenterology; University of California at San Diego; La Jolla California USA