About the Authors

Mayank Bhagat

Affiliation Department of Electrical Engineering, Indian Institute of Technology, Kharagpur, India

Chitresh Bhushan

Affiliation Electronics & Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India

Goutam Saha

Affiliation Electronics & Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India

Shinsuke Shimjo

Affiliations Department of Biology, California Institute of Technology, Pasadena, California, United States of America, NTT Communication Sciences Laboratories, Atsugi, Kanagawa, Japan, Exploratory Research for Advanced Technology (ERATO), Japan Science & Technology Agency, Atsugi, Kanagawa, Japan

Katsumi Watanabe

Affiliations Exploratory Research for Advanced Technology (ERATO), Japan Science & Technology Agency, Atsugi, Kanagawa, Japan, Research Center of Advanced Science and Technology, University of Tokyo, Tokyo, Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan

Joydeep Bhattacharya

j.bhattacharya@gold.ac.uk

Affiliations Department of Psychology, Goldsmiths College, University of London, London, United Kingdom, Commission for Scientific Visualization, Austrian Academy of Sciences, Vienna, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SS KW. Performed the experiments: KW. Analyzed the data: MB CB JB. Contributed reagents/materials/analysis tools: MB CB GS JB. Wrote the paper: MB CB GS JB.