About the Authors

Pedro Leite Ribeiro

pedrorib@ib.usp.br

Affiliations Department of Physiology, University of São Paulo Institute of Biosciences, São Paulo, Brazil, Department of Experimental Psychology, University of São Paulo Institute of Psychology, São Paulo, Brazil

André Frazão Helene

Current address: Centro Universitário Fundação Instituto para o Ensino de Osasco, UNIFIEO, Osasco, Brazil

Affiliation Department of Physiology, University of São Paulo Institute of Biosciences, São Paulo, Brazil

Gilberto Xavier

Affiliation Department of Physiology, University of São Paulo Institute of Biosciences, São Paulo, Brazil

Carlos Navas

Affiliation Department of Physiology, University of São Paulo Institute of Biosciences, São Paulo, Brazil

Fernando Leite Ribeiro

Affiliation Department of Experimental Psychology, University of São Paulo Institute of Psychology, São Paulo, Brazil

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PLR AFH GFX CAN FLR. Performed the experiments: PLR AFH FLR. Analyzed the data: PLR AFH GFX CAN FLR. Contributed reagents/materials/analysis tools: PLR CAN FLR. Wrote the paper: PLR FLR.