Error Sensitivity

Experience of IQM at Southampton for SRS cases

Author: Chandrasekaran, M., et al, University Hospital Southampton, United Kingdom Summary: Mekala Chandrasekaran from University Hospital Southampton presented their successful implementation of IQM for single-isocentre SRS treatments of multiple brain metastases. By extending beam modeling to sub-centimeter fields, the team achieved segment-by-segment accuracy within 3%, confirming IQM’s precision and reliability for complex stereotactic QA.

Experience of IQM at Southampton for SRS cases Read More »

Experience of IQM at Southampton for CNS and SRS cases

Author: Smith, L., et al, University Hospital Southampton, United Kingdom Summary: Laura Smith from University Clinic Southampton presents their experience using IQM for CNS and SRS treatments. By replacing Delta4 with IQM, her team reduced verification time from 3 hours to under 30 minutes per case. The presentation highlights IQM’s efficiency, automation, and suitability for

Experience of IQM at Southampton for CNS and SRS cases Read More »

Enhancing quality assurance in hybrid DCAT plans: The impact of reduced maximum dose rate

Author: Kollotzek, S., et al, Universitätsklinik für Strahlentherapie-Radioonkologie, Medizinische Universität Innsbruck,  Austria Summary: The goal of this project is to evaluate the accuracy of dose delivery for hybrid DCAT plans under different conditions, with a focus on how adjusting the linac’s maximum dose rate impacts the alignment between planned and delivered doses.

Enhancing quality assurance in hybrid DCAT plans: The impact of reduced maximum dose rate Read More »

Optimisation of Elements beam model and IQM dose calculation model for single isocentre multiple brainmets patient specific dosimetry

Author: M. Chandrasekaran1, et al, University Hospital Southampton (UK) Summary: This study aimed to find the best fit Elements multi leaf collimator (MLC) parameters and improve the accuracy of the IQM dose calculation model for single isocentre treatment for multiple brainmets (MBM) and patient specific dosimetry (PSD) for Elekta Agility Versa HD linac. .

Optimisation of Elements beam model and IQM dose calculation model for single isocentre multiple brainmets patient specific dosimetry Read More »

Combined use of IQM and an EPID-Based In Vivo Dose Monitoring System

Author: Cinzia Talamonti, et al, University of Florence (Italy) Summary: Evaluation of the combined use of the IQM system and SoftDiso portal dosimetry software, for in vivo dose monitoring by simultaneous detection of delivery and patient setup errors in whole breast irradiation. The combined use of the IQM and SoftDiso allows for fast identification of

Combined use of IQM and an EPID-Based In Vivo Dose Monitoring System Read More »

Scroll to Top
X