About the Authors

Cheryl Russell

Contributed equally to this work with: Cheryl Russell, Jan Wessnitzer

Affiliation Institute for Perception, Action, and Behaviour, University of Edinburgh, Edinburgh, United Kingdom

Jan Wessnitzer

Contributed equally to this work with: Cheryl Russell, Jan Wessnitzer

jwessnit@inf.ed.ac.uk (JW); bwebb@inf.ed.ac.uk (BW)

Affiliation Institute for Perception, Action, and Behaviour, University of Edinburgh, Edinburgh, United Kingdom

Joanna M. Young

Affiliations Institute for Perception, Action, and Behaviour, University of Edinburgh, Edinburgh, United Kingdom, Institute for Adaptive and Neural Computation, University of Edinburgh, Edinburgh, United Kingdom

J. Douglas Armstrong

Affiliation Institute for Adaptive and Neural Computation, University of Edinburgh, Edinburgh, United Kingdom

Barbara Webb

jwessnit@inf.ed.ac.uk (JW); bwebb@inf.ed.ac.uk (BW)

Affiliation Institute for Perception, Action, and Behaviour, University of Edinburgh, Edinburgh, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JW JMY JDA BW. Analyzed the data: CR JW JMY BW. Contributed reagents/materials/analysis tools: JW JMY JDA. Wrote the paper:CR JW JMY BW. Collected the data:CR JW JMY.