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Stockholm, Sweden

ESTRO 2026

Session

Quality assurance and auditing
Digital Poster
Physics
Development and clinical implementation of an automated plan check and documentation application to improve patient safety and planning efficiency
Wei Jie Ang, Singapore
-147
Development of an automated plan filtering and extraction application to streamline large-scale quality assurance of radiation therapy plans
Wei Jie Ang, Singapore
-339
Correction of pressure dependence low energy electrons output factor for Machine Performance Check (MPC) for accelerator.
Vladimir Stserbakov, Estonia
-401
Relationship between treatment plan complexity and quality assurance results in single-lesion HyperArc radiosurgery
Albert Bartrés Salido, Spain
-456
Patient-Specific QA for Online Adaptive Prostate SBRT Plans
JUAN-FRANCISCO CALVO-ORTEGA, Spain
-562
Design and development of an anthropomorphic brain phantom for quality assurance of multi-lesion SRS
Michael Yang, USA
-708
Statistical process control for performance monitoring and continuous quality assurance of deep learning segmentations in radiotherapy
Coen Hurkmans, The Netherlands
-879
Validation of RadMonteCarlo for Pre-treatment QA and Log File Analysis on an Elekta Versa HD Linear Accelerator
Karl Jordan, Ireland
-1011
Development of a National Guidance Document for Radiotherapy Quality Assurance in Investigator-Initiated Clinical Trials
Sandra Harkin, Ireland
-1125
Complexity analysis should be performed at the beam-level
Emma Van Riet, Belgium
-1126
Statistical Process Control to evaluate process capability indices and control limits in helical TomoTherapy quality assurance
Evangelos Pantelis, Greece
-1149
ICD-10 stratified integration of clinical data and patient-specific quality assurance: multi-institutional analysis for improved prediction
Taichi Wada, Japan
-1202
TrueBeam QA Stability Over Time - A Multi-Linac MPC Study
Dean Wallace, Australia
-1211
Can the first choice be adequate? Assessing of gamma analysis criteria for Ethos Systems.
Paulina Wesolowska, Poland
-1292
Characterisation of self-determined breath holds in dual MR/CT simulation for lung MRgRT
Igor Bessieres, France
-1354
MLC QA based on EPID picket fence test: An integrated method to partially eliminate radiation scatter from strip beams
Qianxi Ni, China
-1496
EPID dosimetry for in-vivo constancy QA
Antonella Fogliata, Switzerland
-1508
Assessing the Clinical Value of Delta? ScandiDos DVH Anatomy for routine Patient-Specific Quality Assurance
Youssef Ez-zyouy, Belgium
-1529
Patient-specific quality assurance method for pelvic cone beam CT-based synthetic CT
Joachim Marichal, Belgium
-1587
Validation of the Pylinac Catphan Module for CBCT QA for Clinical Use
Katarina Bito, Serbia
-1626
Assessing the vendor provided field passing criteria for the IQM fluence detector for VMAT PSQA.
Dion Conlon, Ireland
-1760
Monitoring treatment plan quality for LINAC-based stereotactic radiotherapy of multiple brain metastases with individual dose prescriptions
Xander Staal, Spain
-2089
Considerations for the quality assurance of upright photon and proton radiotherapy
Chrysoula Rousi, Czech Republic
-2118
Preliminary Development of a Predictive Model for CyberKnife SBRT Dose Quality Assurance Based on MLC Complexity Metrics
Rocco Mottareale, Italy
-2188
Commissioning of a nonclinical six degree-of-freedom couch and integrated surface guidance imaging system on an O-ring linear accelerator
Douglas Bollinger, USA
-2348
Use of a distributed learning system for automated auditing of spine SABR
Elizabeth Claridge Mackonis, Australia
-2532
Integration of FRAM and HFMEA Methodologies in Risk Assessment: A Case Study on Patient and Professional Radiological Safety in Prostate Brachytherapy
Marina Macaes, Portugal
-2715
Dosimetric characterization of organs at interest and early toxicity in Hypofractionated Stereotactic Radiotherapy for acoustic neurinomas
Victoria Vera Barragán, Spain
-2718
A novel methodology for optimizing single-isocentre multi-target stereotactic radiosurgery quality assurance procedures
Michael Reiner, Germany
-2834
Revolutionizing Radiotherapy QA: Real-Time Error Detection with LINACWatch®
Caterina Muto, Italy
-2841
Moving Beyond Conventional Gamma Analysis: A New Metric for VMAT Verification Based on Statistical process Control and error Curve Model
wenli lu, China
-3062
A tools to manage plan complexity in treatment planning system: Modulation Degree as a predictive metric on pre-treatment patient-specific QA outcome
Serenella Russo, Italy
-3222
Modelling of Elekta iBeam EVO couchtop using spatial dose distributions
Pablo Lopez Exposito, Spain
-3236
Total Body Irradiation with VMAT: A Quality Control Protocol for Field Overlap verification
Anabela Dias, Portugal
-3363
Pre-treatment Patient-Specific Quality Assurance (PSQA) Using EPID Devices: An innovative AI-Based Method
Livia Marrazzo, Italy
-3409
Development of an algorithm based on mechanical complexity for automatic selection of radiotherapy plans that require PSQA
Miguel Pontes, Portugal
-3537
Assessing the uncertainty of MR-Linac synthetic CT using a localized gamma approach
Jessica Lye, Australia
-3565
Systematic dose shift detected in QA results of Ethos verification plans
Paulina Wesolowska, Poland
-3860
Quality assurance of the prospective randomized phase II trial STEREOPAC for borderline resectable pancreatic cancer: results of the Belgian Dummy Run
Christelle Bouchart, Belgium
-3979
Comparison of dosimetric verification results for treatment plans generated in Ethos 1.0 and Ethos 2.0.
Paulina Wesolowska, Poland
-4035
Independent phase calculation for deep hyperthermia geometrical planning
Daniel Frauchiger, Switzerland
-4097
Introducing new surface QA-metrics for SGRT
Mathieu Gonod, France
-4099
Bridging EPID dosimetry and patient dose: clinically meaningful VMAT delivery verification with DVH analysis
Therese Standen, Australia
-4108
The Mobius loop: Closing the gap in on-treatment monitoring in radiotherapy
Emma McIntosh, United Kingdom
-4358
Experience feedback on the assessment of PSQA Sensitivity and Specificity for Spinal SAbR in the SEAFARER International Program
HADJAR Rached, Algeria
-4367
From Set-Up Verification to Beam-Off: Efficient Delivery of Prostate SABR with FFF Arcs
Michael Roche, Ireland
-4544
Establishing a QA program for 4D CT in lung SBRT using a dynamic thorax phantom
Tiago Ventura, Portugal
-4563
Assessment and optimisation of stereotactic ablative radiotherapy plan complexity using an aperture-based plan complexity metric
John Cope, United Kingdom
-4594
A Multi-Centre Comparison of CBCT-derived DVHs-of-the-Day
Sarah Osman, United Kingdom
-4622
Evaluation and Selection of Film Dosimetry Analysis Software for Radiotherapy Dosimetry Audits: A Comparative Study Using Blind Dose Films
Sherisse Hunte, Trinidad and Tobago
-4907
Development of complexity metric tolerances to support pre-treatment Patient Specific Quality Assurance (PSQA) reduction
Kieran McAuley, Ireland
-5032
Comparison of EPID- and logfile-based PSQA methods in dose delivery error detection: phantom study
Barbara Bajon, Poland
-5089