Received: 24 September 2020
Accepted: 17 December 2020
First Online: 2 February 2021
Ethics approval and consent to participate
: The local Ethics Committee approved this retrospective study on 8 April 2020. Due to the retrospective nature of the study, the informed consent was waived.
: Not applicable.
: Isabella Castiglioni, Matteo Interlenghi and Annalisa Polidori own DeepTrace Technologies S.R.L shares. Christian Salvatore is the CEO of DeepTrace Technologies S.R.L. DeepTrace Technologies S.R.L is a spin-off of Scuola Universitaria degli Studi Superiori IUSS, Pavia, Italy. F. Sardanelli is the Editor-in-chief of <i>European Radiology Experimental</i>; for this reason, he was not involved in any way in the revision/decision process regarding this article, which was completely managed by the Deputy Editor, Dr. Akos Varga-Szemes (Medical University of South Carolina, Charleston, SC, USA). In addition, F. Sardanelli received research grants from and is a member of speakers’ bureau and of the advisory group for General Electric. The other authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.