1. Department of Radiology Northwestern University Feinberg School of Medicine Chicago Illinois USA
2. MR R&D and Collaborations Siemens Medical Solutions USA Inc. Chicago IL USA
3. Department of Radiology Shengjing Hospital of China Medical University Shenyang China
4. Department of Biomedical Engineering Northwestern University McCormick School of Engineering Evanston Illinois USA
5. Weldon School of Biomedical Engineering Purdue University College of Engineering West Lafayette Indiana USA
6. Institut für Physik Universität Greifswald Greifswald Germany