Dosimetric validation of the couch and coil model for high-field MR-linac treatment planning.

"Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper."

"AcknowledgementsH L R acknowledges support from AgeCare (Academy of Geriatric Cancer Research), an international research collaboration based at Odense University Hospital, Denmark. The work was supported by MANTRA (New MAgNetic resonance Technology for Response Adapted radiotherapy), a frontline research centre based at Odense University Hospital, Denmark.Discussions with Daniel J. O'Brien from Elekta on the CS characterisation TPS measurements and results are acknowledged.Benny C. Buthler and Thor L. Schierbeck for their support in developing the phantom and the software for the automatic reading of the PTW UNIDOS webline electrometer, respectively. Elekta Unity site engineer Adriaan Fietje is acknowledged for his assistance in removing the bridge from the PPS for the CS characterisation measurements.Stefan Pencea, a senior physicist at Elekta Limited in Crawley, is acknowledged for sharing his in-depth knowledge about voxelisation in the different Monaco versions considered in this work."