About the Authors

Plamen Ch. Ivanov

plamen@buphy.bu.edu

Affiliations Center for Polymer Studies and Department of Physics, Boston University, Boston, Massachusetts, United States of America, Harvard Medical School and Division of Sleep Medicine, Brigham and Women's Hospital, Boston, Massachusetts, United States of America, Institute of Solid State Physics, Bulgarian Academy of Sciences, Sofia, Bulgaria

Ainslie Yuen

Affiliation Signal Processing Laboratory, Department of Engineering, Cambridge University, Cambridge, United Kingdom

Pandelis Perakakis

Affiliations Center for Polymer Studies and Department of Physics, Boston University, Boston, Massachusetts, United States of America, Laboratory of Experimental Economics, University Jaume I, Castellón, Spain, Mind, Brain and Behaviour Research Centre (CIMCYC), University of Granada, Granada, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PChI AY. Performed the experiments: PChI AY PP. Analyzed the data: PChI AY PP. Contributed reagents/materials/analysis tools: PChI AY PP. Wrote the paper: PChI AY PP.