Erratum to: J Neural Transm (2016) 123(7):785–790 DOI 10.1007/s00702-015-1494-1

In the original article, the authors’ given names were inadvertently not published. The correct author line, with full names, should read as follows:

Mauro Porta, Christian Saleh, Edvin Zekaj, Carlotta Zanaboni Dina, Alberto R. Bona, Domenico Servello.