Correction to: Eur Radiol

https://doi.org/10.1007/s00330-018-5322-5

The original version of this article, published on 19 March 2018, unfortunately contained a mistake. The following correction has therefore been made in the original: The names of the authors Philipp A. Kaufmann, Ronny Ralf Buechel and Bernhard A. Herzog were presented incorrectly. The corrected author list is given above. The original article has been corrected.