Thanks to reviewers

Aaløkken, Trond Abdel Razek, Ahmed Abdelnoor, Michael Abdulqadhr, Goran Abildgaard, Andreas Achiam, Michael Ahlström, Håkan Akagi, Ryota Åkesson, Michael Aksglæde, Karin Albrizio, Mauro Alegre Castellanos, Alvaro Algin, Oktay Alibek, Sedat Alm Carlsson, Gudrrun Alonso-Bartolomé, Pilar Alt, Celine Amer, Heba Andelic, Nadia Andersen, Erik Andersen, Hilde Andersen, Michael Andersson, Mats Anguh, Terence anik, yonca Aoki, Takatoshi Arda, Kemal Argyropoulou, Maria Ariji, Yoshiko Arkun, Remide Asai, Yoshiyuki Ashizawa, Kazuto Aspelin, Peter Assunção, Jorge Asztely, Mats Aurell, Ylva Aydın, Hasan Ayyala, Rama Aziz, Faisal Bach, Andreas Baekgaards, Nils Bajc, Marika Baltzer, Pascal Baruah, Dhiraj Battal, Bilal Bauer, Ralf Baum, Friedemann Baur, Alexander Bay-Nielsen, Henning Bazot, Marc bech, bo Beenen, Ludo Beeres, Martin Bernaerts, Anja Bernathova, Maria Berstad, Audun Bettmann, Michael Biermann, Martin Bittersohl, Bernd Bjørndal, Hilde Bo Svendsen, lars Boegård, Torsten Borbely, Kristina Borghesi, Marco Boshoff, Pieter BOZKURT, Yalcin Bretlau, Thomas Brismar, Torkel Brkljacic, Boris Brocker, Kerstin Bucknor, Matthew bull, Matthew Butler, Reni Camera, L cao, weiguo Cardoso, Fabiano Carlsen, Jonathan Caseira Cabral, Fernanda Cavallo Marincola, Beatrice Cederlund, Kerstin Chan, Jonathan Chang, Connie Chang, Hyukwon Chapiro, Julius Chen, Haisong Chen, Min Chen, Wei Chintapalli, Kedar Chiu, Sonny Cho, Youngjin Cho, Jeong Yeon Choi, Jung-Ah Choi, Seung Joon Choo, Hye Jung Christou, Alexandra Cieszanowski, Andrzej Cipriani, Antonio ciresa, Marzia Clauser, Paola Clement, Olivier Connors, Stephen Cornelis, Francois Corwin, Michael Coxson, Harvey Cui, Guang-Bin Cura, Marco Dahlström, Nils De Graaf, Pim De Kock, Isabelle De Smet, Eline del Cura, Jose Luis delle, Martin Delle, Martin Delorme, Stefan Derchi, Lorenzo E. deSouza, Nandita Diekmann, Felix Dietrich, Tobias Dietrich, Tobias Dietzel, Matthias Doornbos, J. Dorenberg, Eric Dorenberg, Erik Duan, Yang Duda, Volker Dudau, Cristina Dusak, Abdurrahim Eggesbø, Heidi Egund, Niels Ehara, Shigeru Ekberg, Olle El Sayed, Rania El-Badrawy, Adel El-Diasty, Tarek El-Khoury, Georges Elias, John Elizalde, Arlette Endo, Masahiro Englund, Martin Ertmer, Andrea erturk, sukru Esen Icten, Gul Eshed, Iris eshghi, Omid Eshghi, Omid Estroff, Judy Etxano, Jon Eurich, Dennis Fahlenkamp, Ute Falk, Ragnhild Sørum Fallenberg, Eva Fallentin, Eva Farina, Davide Fehrenbach, Uli Filli, Lukas Fischer, Uwe Flavell, Robert Foray, Nicolas Forstner, Rosmemarie Fourati, Hela Francica, Giampiero Fransson, Sven-Göran Fuchsjäger, Michael Fütterer, Jurgen Galia, Massimo Gandy, Stephen Gao, Yang Garlaschi, Alessandro Acta Radiologica 2016, Vol. 57(12) 1549–1551 ! The Foundation Acta Radiologica 2016 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav DOI: 10.1177/0284185116675248 acr.sagepub.com