Stockholm, Sweden

ESTRO 2026

Session

Intra-fraction motion management and real-time adaptive radiotherapy
Digital Poster
Physics
Evaluation of the intra-fraction prostate shifts during online adaptive SBRT
JUAN-FRANCISCO CALVO-ORTEGA, Spain
-20
Intra-fractional prostate motion during online adaptive SBRT planning
JUAN-FRANCISCO CALVO-ORTEGA, Spain
-79
High-Accuracy Synthetic CT Generation from CBCT Using Deep Learning for Head and Neck Adaptive Radiotherapy
Marcos Martinez, Spain
-318
Characterization and analysis of Laplacian displacement vector fields for simulated tumor position shifts in lung cancer radiotherapy
Nils Olovsson, Sweden
-831
Quantification of laryngeal motion for patients with early stage glottic cancer receiving focal magnetic resonance (MR)-guided SBRT in a phase I trial
Marvin Kinz, USA
-848
Do rotational couch corrections induce unintended patient motion? A quantitative study of thoracic IGRT
Tommy Andreasson, Sweden
-894
AI-powered workflow for real-time pulmonary tumor detection on stereoscopic DRRs
Motchy SALEH, France
-1089
Comparative Assessment of kV Imaging Dose for Intrafraction Prostate Fiducial Monitoring Using Three Clinical Systems
Paul RETIF, France
-1630
Towards postoperative online adaptive radiotherapy for endometrial cancer: CTV-PTV margin and intrafractional target motion
Liselotte ten Asbroek, The Netherlands
-1928
Evaluation of Varian TrueBeam triggered kV imaging for fiducial tracking: Comparison with BrainLab ExacTrac Dynamic
Lloyd Tan, Singapore
-1976
Feasibility of patient-specific motion management QA using the ZEUS MRgRT phantom for MR-guided online adaptive abdominal SBRT
Akos Gulyban, Belgium
-2113
From motion to dose: Accumulation of AI-predicted dose evaluates margins designed for MR-Linac adaptive workflows
Nina Tilly, Sweden
-2522
Intrafraction motion and gating efficiency in pancreatic MR-guided SBRT (MRIgSBRT).
Paulo Ferreira, Belgium
-2693
Correlations between target size, displacement, envelope margin, and VOICE threshold in MR-Linac radiotherapy with Comprehensive Motion Management
Pak Hang Nam, China, Hong Kong Special Administrative Region
-2728
Design and Evaluation of a Comfortable Breast Immobilization Platform for MR-Guided Hyperthermia for Breast Cancer Patients
Alexandra de Boer, The Netherlands
-2775
Adaptive Skin Radiotherapy (ASRT): clinical and dosimetric outcomes of a new time-efficient MRI-guided workflow for lung lesions
Davide Cusumano, Italy
-2804
Particle therapy with AI-powered in vivo dose verification and tumor tracking
Flaminia Quattrini, Italy
-2936
Evaluation of Correlation-Object-Based X-ray Targeting in Markerless Stereotactic Lung Radiotherapy
Thierry Gevaert, Belgium
-2985
Comparing Dosimetric Performances of Inspiration/Expiration Gating Versus Free Breathing in Lung SBRT: A Pre-Clinical Evaluation
Denis Panizza, Italy
-3057
Enabling Personalized Ultra-Fractionated Stereotactic Ablative Radiotherapy (PULSAR) for Ultra-Central Lung Tumors using Motion Management on MR-Linac
Justin Visak, USA
-3092
Dosimetric analysis of an MR-guided online adaptive workflow: the Proseven trial
Tim Everaert, Belgium
-3195
First-in-Human AI markerless real-time IGRT for liver SABR results from the Learning Environment for AI in Radiotherapy New Technology (LEARN) study
Paul Keall, Australia
-3495
Indexed pneumatic abdominal compression for respiratory motion reduction in lung stereotactic ablative radiotherapy
Yohan Walter, USA
-3689
Dosimetric evaluation of patient position errors without intrafraction imaging in single-fraction SRS
Sergi Serrano, Spain
-3731
A simple method to assess the geometric fidelity of daily reference scans on a 0.35T MR-linac using bSSFP banding artefacts
Rob HN Tijssen, The Netherlands
-3739
Log-based quality assurance of Radixact Synchrony real-time adaptation deliveries
Scott Crowe, Australia
-4022
Biologically Effective Dose Accumulation for Online Adaptive Radiotherapy of Esophageal Cancer
Jenny Bertholet, Switzerland
-4199
Investigation of the Use of External Abdominal Information in DIBH for Mediastinal Lymphoma Patients
Kenneth Wikström, Sweden
-4380
Evaluating PTV Margin Reduction in MR-Guided Prostate SBRT
Benjamin Vanspeybroeck, Belgium
-4392
Initial Clinical Experience of Comprehensive Motion Management for Magnetic Resonance-Guided Stereotactic Body Radiotherapy in Pancreatic Cancer
Amy Tien Yee Chang, China
-4616
Mediastinal lymph node target doses in DIBH lung cancer radiotherapy reconstructed from the motion monitored during treatment
Per Poulsen, Denmark
-4631
Assessing intrafraction prostate motion during stereotactic ablative radiotherapy using transperineal ultrasound
Beth Gledhill, United Kingdom
-4658
Real?World CBCT analysis of intrafraction motion and treatment time in hypofractionated prostate radiotherapy in LMICs
Raouia Ben Amor, Tunisia
-4903
From motion to margin: Incorporating the acceptance frequency of a secondary position adaptation in MR-Linac adaptive workflows
David Tilly, Sweden
-4984