Characterization of radiotherapy component impact on MR imaging quality for an MRgRT system.

This study showed that gantry position can impact imaging isocenter, but spatial integrity errors were not dependent on gantry position, MLC field size, or treatment table power state. Significant isocenter variation, while reduced postupgrade, is cause for further investigation.
PMID: 33211375 [PubMed - as supplied by publisher]

Source: Journal of Applied Clinical Medical Physics - November 19, 2020 Category: Physics Authors: Lewis BC, Gu B, Klett R, Lotey R, Green OL, Kim T Tags: J Appl Clin Med Phys Source Type: research