About the Authors

Maria V. Sanchez-Vives

msanche3@clinic.ub.es

Affiliations Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain, IDIBAPS, Barcelona, Spain

Bernhard Spanlang

Affiliation Universitat Politècnica de Catalunya, Barcelona, Spain

Antonio Frisoli

Affiliation PERCRO, CEIICP, Scuola Superiore Sant'Anna, Pisa, Italy

Massimo Bergamasco

Affiliation PERCRO, CEIICP, Scuola Superiore Sant'Anna, Pisa, Italy

Mel Slater

Affiliations Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain, University of Barcelona, Barcelona, Spain, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MVSV AF MB MS. Performed the experiments: MVSV BS AF MS. Analyzed the data: MVSV MS. Contributed reagents/materials/analysis tools: AF MB. Wrote the paper: MVSV MS.