Stockholm, Sweden

ESTRO 2026

Session

Sunday
May 17
15:15 - 16:00
Poster Area
Inter-fraction motion management and daily adaptive radiotherapy
Poster Highlights
Physics
Feasibility of Same-Day Simulation-Free Spatially Fractionated Adaptive Radiotherapy (SF²-ART) Using the Varian Ethos Platform
Dennis Stanley, USA
-179
What dose do we deliver? Dosimetric comparison of planned dose vs accumulated dose in a large cohort of lung patients
Richard Canters, The Netherlands
-2826
Automated CBCT-based daily adaptation for breast cancer radiotherapy
Nina Pesonen, Finland
-2858
Weekly MRI-guided target adaptation for HPV-positive oropharyngeal cancer: in-silico comparison of classic and GTV-shrinking adaptation strategies
Suzanne P.M. de Vette, The Netherlands
-2864
Daily Adaptive Radiotherapy in Head and Neck Squamous Cell Carcinoma May Introduce Dose-Protocol Failures
Hedda Enocson, Sweden
-2876
Characterization of HU-to-density calibration for kVCT imaging in Adaptive Radiotherapy workflows
Mireille Conrad, Switzerland
-2947
Dosimetric study of MRI-Guided Adaptive Radiotherapy over Conventional IGRT in Liver SBRT
Yaxin Liu, China
-2959
Structure Guided Dose Accumulation for Improved Prediction of Adverse Events in Prostate SBRT
Owen Mc Laughlin, United Kingdom
-3047
Evaluation of A Deep-Learning and Polyquant CBCT Reconstruction with Gas Motion Artifact Reduction for Robust Pelvic Adaptive Radiotherapy
Eenas Omari, USA
-3374
Expert variability as a benchmark for validating automatic CT–MRI registration in brain Stereotactic Radiosurgery
Valeria Faccenda, Italy
-205
Feasibility of Adaptive Sequential SBRT Planning for a PSA Response–Adapted Salvage Radiotherapy Trial (RANGER): Preliminary DVH Analysis
Aurelie Garant, USA
-3514
Can AI be trusted for fully automated CBCT-guided online adaptive radiotherapy in rectal cancer?
Anouk Maasland, The Netherlands
-3799
Online adaptive radiotherapy in esophageal cancer: dosimetric findings, implications of a fully automated workflow, and patient experience
Thomas Weststrate, The Netherlands
-3886
In-silico implementation of a data-driven trigger for online adaptive radiotherapy in locally advanced lung cancer
Dennis Stanley, USA
-4457
A deep reinforcement learning approach for real-time adaptive treatment plan optimization in proton therapy applied on a static lung tumor case
Mélanie Ghislain, Belgium
-4641
Towards a shuttle-based workflow for daily online MRI-guided particle therapy: organ variability and anatomical robustness in the female pelvis
Friderike Longarino, Germany
-790
An automated workflow for daily MRI-guided adaptive liver SBRT with carbon ions
Rita Pestana, Germany
-1218
Revisiting van Herk’s margin formula in co-planar VMAT prostate radiotherapy
Quan Chen, USA
-1436
Fast on-line adaptive MR-guided radiotherapy treatment of high-risk prostate cancer patients.
Emma ten Hoor, The Netherlands
-1619
Interfractional tumor variability during chemoradiotherapy for rectal cancer – First results from the prospective PRIMO study (NCT05524012)
Mara Wiede, Germany
-2096
Implementation of an AI-Driven Workflow for Daily Dose Reconstruction in Prostate Cancer Radiotherapy
Jessica Prunaretty, France
-2476
MOST SMART Prostate: A streamlined MRI-only workflow from 3T simulation to 0.35T MR-Linac SBRT
Marvin Kinz, USA
-2519