1 Department of Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Tübingen, Germany.
2 Graduate School of Neural and Behavioral Sciences, International Max Planck Research School, Eberhard-Karls University of Tübingen, Tübingen, Germany.
3 IST Austria (Institute of Science and Technology Austria), Klosterneuburg, Austria.
4 Department of Empirical Inference, Max Planck Institute for Intelligent Systems, Tübingen, Germany.
5 International Center for Primate Brain Research, Songjiang, Shanghai, China.
6 Werner-Reichardt Centre for Integrative Neuroscience, Tübingen, Germany.
7 Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA.
8 Department of Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Tübingen, Germany. nikos.logothetis@tuebingen.mpg.de.
9 International Center for Primate Brain Research, Songjiang, Shanghai, China. nikos.logothetis@tuebingen.mpg.de.
10 Centre for Imaging Sciences, Biomedical Imaging Institute, The University of Manchester, Manchester, UK. nikos.logothetis@tuebingen.mpg.de.