Erratum to: Radiol med DOI 10.1007/s11547-014-0386-z

In the online version of the article unfortunately authors’ names were wrongly listed.

The correct authors sequence is as follows:

Alessia Reali, Silvia Maria Anglesio, Gianluca Mortellaro, Simona Allis, Sara Bartoncini, Francesca Arcadipane, Maria Grazia Ruo Redda