1. N. P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences; St. Petersburg Russia
2. Department of Neuropsychology; Andrzej Frycz-Modrzewski Krakow University; Krakow Poland
3. Department of Psychology, Division of Neuropsychology; University of Zurich; Zurich Switzerland
4. International Normal Aging and Plasticity Research Centre (INAPIC); Zurich Switzerland
5. University Research Priority Program “Dynamics of Healthy Aging,” University of Zurich; Zurich Switzerland