Erratum to: Eur Radiol

DOI 10.1007/s00330-015-4192-3

The given names and family names of all authors were transposed in the original publication, but have since been corrected.

The corrected names are:

Adrian Huber, Julia Landau, Lukas Ebner, Yanik Bütikofer, Lars Leidolt, Barbara Brela, Michelle May, Johannes Heverhagen, Andreas Christe