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Erratum to: Insights Imaging
DOI 10.1007/s13244-016-0500-y
The name of the author Anna Maria Ierardi was rendered wrongly in the original publication but has since been corrected. The publisher apologises for this error and the inconvenience caused.
The online version of the original article can be found at doi:10.1007/s13244-016-0500-y.
