https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Intrafraction motion and margin assessment for ethos online adaptive radiotherapy treatments of the prostate and seminal vesicles https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:55826 90% of fractions, and 98% of the CTV covered by the PTV in >80% of fractions. Part 2 of the study found when these margins were used in an Ethos OART workflow, they resulted in CTV coverage that was superior to an IGRT workflow with 7-mm margins. Conclusions: A 4mm prostate margin and 5-mm seminal vesicles margin in an OART workflow with verification maging are adequate to ensure coverage on the Varian Ethos system. Larger margins may be required if using an OART workflow without verification imaging.]]> Wed 26 Jun 2024 16:18:04 AEST ]]> Infections after fiducial marker implantation for prostate radiotherapy: are we underestimating the risks? https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:27681 Wed 11 Apr 2018 13:22:02 AEST ]]> Quantification of lung tumor rotation with automated landmark extraction using orthogonal cine MRI images https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26384 Sat 24 Mar 2018 07:33:05 AEDT ]]> Feasibility study on 3D image reconstruction from 2D orthogonal cine-MRI for MRI-guided radiotherapy https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:47480 Mon 23 Jan 2023 11:40:34 AEDT ]]>