About the Authors

Silvia Landi

Contributed equally to this work with: Silvia Landi, Maria Cristina Cenni

To whom correspondence should be addressed. E-mail: landi@in.cnr.it

Affiliation Scuola Normale Superiore, Pisa, Italy

Maria Cristina Cenni

Contributed equally to this work with: Silvia Landi, Maria Cristina Cenni

Affiliation Istituto di Neuroscienze del Consiglio Nazionale delle Ricerche (CNR), Pisa, Italy

Lamberto Maffei

Affiliations Scuola Normale Superiore, Pisa, Italy, Istituto di Neuroscienze del Consiglio Nazionale delle Ricerche (CNR), Pisa, Italy

Nicoletta Berardi

Affiliations Istituto di Neuroscienze del Consiglio Nazionale delle Ricerche (CNR), Pisa, Italy, Dipartimento di Psicologia, Università di Firenze, Florence, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SL NB LM MC. Performed the experiments: SL MC. Analyzed the data: SL MC. Wrote the paper: SL NB LM MC.