1. Department of Neurology, University Medical Centre Freiburg, Germany
2. Freiburg Brain Imaging, University Medical Centre Freiburg, Germany
3. Laboratory for Biological and Personality Psychology, Department of Psychology, University of Freiburg, Germany
4. Group of Pattern Recognition and Image Processing, Department of Computer Science, University of Freiburg, Germany
5. Centre for Geriatric Medicine and Gerontology, University Medical Centre, Freiburg, Germany
6. Department of Medical Biometry and Medical Informatics, University of Freiburg, Germany
7. Department of Psychiatry and Psychotherapy, Section of Gerontopsychiatry and Neuropsychology, University Medical Centre Freiburg, Germany