1. Institute for Biomedical Imaging, Hamburg University of Technology, 21071 Hamburg, Germany
2. Department
of Radiology and Hotchkiss Brain Institute, University of Calgary, Calgary, AB T2N 1N4, Canada
3. LodeSpin Laboratories LLC, Seattle, Washington 98103, United States
4. Materials
Science and Engineering Department, University of Washington, Seattle, Washington 98195, United States
5. Department of Radiology and Radiological
Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
6. Department of Neurology and Neurosurgery, University of Warmia and Mazury, Olsztyn, Poland