{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["25"],"submitter":["Li W"],"funding":["Elekta","Elekta AB","Canadian Institutes of Health Research"],"pubmed_abstract":["As frameless stereotactic radiosurgery increase in use, the aim of this study was to evaluate intra-fraction motion through cone-beam CT (CBCT) and high-definition motion management (HDMM) systems. Intra-fraction motion measured between localization, repeat localization and post-treatment CBCTs were correlated to intra-faction motion indicated by the HDMM files using the Pearson coefficient (r). A total of 302 plans were reviewed from 263 patients (114 male, 149 female); 216 pairs of localization-repeat localization, and 260 localization-post-treatment CBCTs were analyzed against HDMM logs. We found the magnitude of intra-fraction motion detected by the HDMM system were larger than the corresponding CBCT results."],"journal":["Physics and imaging in radiation oncology"],"pagination":["100415"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9883231"],"repository":["biostudies-literature"],"pubmed_title":["Assessment of intra-fraction motion during frameless image guided Gamma Knife stereotactic radiosurgery."],"pmcid":["PMC9883231"],"pubmed_authors":["Li W","Chung C","Laperriere N","Bootsma G","Jaffray DA","Coolens C","Millar BA","Cho YB","Shultz D"],"additional_accession":[]},"is_claimable":false,"name":"Assessment of intra-fraction motion during frameless image guided Gamma Knife stereotactic radiosurgery.","description":"As frameless stereotactic radiosurgery increase in use, the aim of this study was to evaluate intra-fraction motion through cone-beam CT (CBCT) and high-definition motion management (HDMM) systems. Intra-fraction motion measured between localization, repeat localization and post-treatment CBCTs were correlated to intra-faction motion indicated by the HDMM files using the Pearson coefficient (r). A total of 302 plans were reviewed from 263 patients (114 male, 149 female); 216 pairs of localization-repeat localization, and 260 localization-post-treatment CBCTs were analyzed against HDMM logs. We found the magnitude of intra-fraction motion detected by the HDMM system were larger than the corresponding CBCT results.","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jan","modification":"2026-07-09T12:17:28.161Z","creation":"2025-04-05T18:49:08.305Z"},"accession":"S-EPMC9883231","cross_references":{"pubmed":["36718356"],"doi":["10.1016/j.phro.2023.100415"]}}