Lars Schwabe1,2, Guillermina López-Bendito1,3, Carlos Ribeiro1,4. 1. FENS-Kavli Network of Excellence, Europe-wide. 2. Department of Cognitive Psychology, Institute of Psychology, University of Hamburg, Von-Melle-Park 5, 20146 Hamburg, Germany. 3. Instituto de Neurociencias (CSIC-UMH), Av Ramon y Cajal s/n, 03550, Alicante, Spain. 4. Behavior and Metabolism Laboratory, Champalimaud Neuroscience Programme, Champalimaud Centre for the Unknown, Av. Brasília s/n (Doca de Pedrouços), 1400-038 Lisbon, Portugal.