1. New York University Langone Medical Center, Department of Radiology, Center for Biomedical Imaging; New York New York
2. Max Planck Institute for Biological Cybernetics; High-Field Magnetic Resonance Center; Tübingen Germany
3. German Center for Neurodegenerative Diseases, Department of MR Physics; Bonn Germany
4. New York University, Department of Chemistry; New York New York