About the Authors

Christine Bastin

Contributed equally to this work with: Christine Bastin, Dorothée Feyers

Affiliation Cyclotron Research Centre, University of Liège, Liège, Belgium

Dorothée Feyers

Contributed equally to this work with: Christine Bastin, Dorothée Feyers

Affiliation Cyclotron Research Centre, University of Liège, Liège, Belgium

Steve Majerus

Affiliation Department of Psychology: Cognition and Behavior, University of Liège, Liège, Belgium

Evelyne Balteau

Affiliation Cyclotron Research Centre, University of Liège, Liège, Belgium

Christian Degueldre

Affiliation Cyclotron Research Centre, University of Liège, Liège, Belgium

André Luxen

Affiliation Cyclotron Research Centre, University of Liège, Liège, Belgium

Pierre Maquet

Affiliation Cyclotron Research Centre, University of Liège, Liège, Belgium

Eric Salmon

Affiliation Cyclotron Research Centre, University of Liège, Liège, Belgium

Fabienne Collette

f.collette@ulg.ac.be

Affiliations Cyclotron Research Centre, University of Liège, Liège, Belgium, Department of Psychology: Cognition and Behavior, University of Liège, Liège, Belgium

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FC ES PM DF AL. Performed the experiments: DF FC EB CD. Analyzed the data: DF FC CB. Contributed reagents/materials/analysis tools: EB CD. Wrote the paper: CB FC DF ES SM PM.