About the Authors
- Matthias S. Keil
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* E-mail: matskeil@ub.edu
Affiliations University of Barcelona, Faculty for Psychology, Basic Psychology Department, Barcelona, Spain, Research Institute for Brain, Cognition, and Behavior (IR3C), Campus Mundet, Barcelona, Spain
- Joan López-Moliner
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Affiliations University of Barcelona, Faculty for Psychology, Basic Psychology Department, Barcelona, Spain, Research Institute for Brain, Cognition, and Behavior (IR3C), Campus Mundet, Barcelona, Spain
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: MSK JLM. Performed the experiments: MSK JLM. Analyzed the data: MSK. Contributed reagents/materials/analysis tools: MSK. Wrote the paper: MSK. Designed and performed the psychophysical experiment: JLM. Developed the model and performed mathematical analysis: MSK.