About the Authors

Ksander N. de Winkel

Affiliation Department of Human Perception, Cognition, and Action, Max Planck Institute for Biological Cybernetics, Spemanstrasse 38, 72076 Tübingen, Germany

Mikhail Katliar

Affiliation Department of Human Perception, Cognition, and Action, Max Planck Institute for Biological Cybernetics, Spemanstrasse 38, 72076 Tübingen, Germany

Heinrich H. Bülthoff

heinrich.buelthoff@tuebingen.mpg.de

Affiliations Department of Human Perception, Cognition, and Action, Max Planck Institute for Biological Cybernetics, Spemanstrasse 38, 72076 Tübingen, Germany, Department of Brain and Cognitive Engineering, Korea University, Anam-dong, Seongbuk-gu, Seoul 136-713, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KNW. Performed the experiments: KNW. Analyzed the data: KNW MK. Contributed reagents/materials/analysis tools: HHB. Wrote the paper: KNW MK HHB.