den Boer, Duncan http://orcid.org/0000-0001-5895-6310
Veldman, Johannes K.
van Tienhoven, Geertjan
Bel, Arjan
van Kesteren, Zdenko
Article History
Received: 8 June 2021
Accepted: 14 September 2021
First Online: 26 September 2021
Declarations
:
: Written informed consent was given by all healthy volunteers. The institutional ethics committee granted an exemption from requiring ethics approval for the procedures described in this study of healthy volunteers (W15_373; Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands). Written informed consent was obtained from all participants prior to the MR examinations.
: Written informed consent for publication was obtained from all participants.
: A.B. does consultancy work for Elekta and is project leader of several Elekta and Varian-sponsored projects outside of this work. Z.K. is involved in research agreements with Varian and Philips Healthcare. These companies had no involvement in study design, data collection and analysis, or writing of the manuscript. The other authors have no relevant conflicts of interest to disclose.