1. High Field Magnetic Resonance Max Planck Institute for Biological Cybernetics Tübingen Germany
2. Empirical Inference Max Planck Institute for Intelligent Systems Tübingen Germany
3. Department of Neuroradiology Medical University of Innsbruck Innsbruck Austria
4. German Center for Neurodegenerative Diseases (DZNE) Bonn Germany
5. Department of Biomedical Magnetic Resonance University of Tübingen Tübingen Germany