About the Authors

Cinzia Di Dio

Affiliations Dipartimento di Neuroscienze, Università di Parma, Parma, Italy, Fondazione Santa Lucia, Neuroimaging Laboratory, Rome, Italy

Emiliano Macaluso

Affiliation Fondazione Santa Lucia, Neuroimaging Laboratory, Rome, Italy

Giacomo Rizzolatti

To whom correspondence should be addressed. E-mail: giacomo.rizzolatti@unipr.it

Affiliation Dipartimento di Neuroscienze, Università di Parma, Parma, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GR EM CD. Performed the experiments: CD. Analyzed the data: EM CD. Wrote the paper: GR CD.