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Copenhagen, Denmark
Onsite/Online

ESTRO 2022

Session

Dosimetry
Poster (digital)
Physics
A virtual HexaMotion platform for the MR-linac: time-resolved MLC tracking dosimetry
Prescilla Uijtewaal, The Netherlands
PO-1524
Radioluminesence imaging for CyberKnife® dosimetry and quality assurance
Antonello Spinelli, Italy
PO-1525
A LINACWatch sensitivity study compared with Octavius4D
Valerio Silvestri, Italy
PO-1526
Alanine dosimetry: an easy in vivo validation of irradiation of subcutaneous murine tumors
Christina Ankjærgaard, Denmark
PO-1527
Investigation on beam quality verification with a detector array in combination with quad wedges
Damian Czarnecki, Germany
PO-1528
Monte Carlo calculation of magnetic field correction factors for two ionization chambers
Mohamad Alissa, Germany
PO-1529
Dosimetric comparison of Intraoperative Radiotherapy and SRS for liver metastases
Davide Scafa, Germany
PO-1530
Evaluating Electronic Portal Imaging Device for small field measurements
A Aziz Sait, United States Minor Outlying Island
PO-1531
Evaluation of a new film dosimetry system for radiotherapy; orthochromic
Antony Palmer, United Kingdom
PO-1532
Determination of field output correction factors for the IBA Razor Diode
Alexia Delbaere, France
PO-1533
Verification of stereotactic lung radiotherapy treatments with a 4D Thorax phantom
Gábor Stelczer, Hungary
PO-1534
Using micro silica bead TLDs for 3D dosimetry in lung SABR treatments in a moving phantom
Wojciech Polak, United Kingdom
PO-1535
Imaging dose distributions from CyberKnife robotic image guided radiotherapy
Panagiotis Archontakis, Greece
PO-1536
Evaluation of an independent dose calculation software based on AAPM Task Group 219
Juliana Dias, Brazil
PO-1537
Dose response of cuvette-sized versus bulk silicone-based radiochromic dosimeters
Morten Bjørn Jensen, Denmark
PO-1538
In-silico assessment of the out-of-field over-response of an optically stimulated luminescent film
Marco Caprioli, Belgium
PO-1539
10-Year review of Linac QA Times at a large cancer centre
Steven Weston, United Kingdom
PO-1540
Characterization and the image quality of 2.5 Megavoltage Beam in TrueBeam linear accelerator.
Hubert Szweda, Poland
PO-1541
Validation of a liquid-filled ionization chambers 2D array for HyperArc plan verification
Juan-Francisco Calvo-Ortega, Spain
PO-1543
The role of dose rate and gantry speed variations in PRO and PO algorithms for rapidarc delivery
Venugopal Sundaram, India
PO-1544
Comparison of PRO and PO algorithms in Rapid arc (VMAT) delivery for Head and Neck SIB treatments
Venugopal Sundaram, India
PO-1545
Dosimetric characterization of PLA 3D printed boluses for external beam radiotherapy
Matteo Pepa, Italy
PO-1546
End to end tests for Volumetric Modulated Arc Therapy using a new modular phantom.
Maria Trinitat García Hernández, Spain
PO-1547
Investigating the relevance of the MatriXX Resolution array in dosimetric verification of SBRT plans
Maciej Raczkowski, Poland
PO-1548
RESPONSE CHARACTERIZATION OF OC-1 RADIOCHROMIC FILM TO ULTRA-HIGH DOSE RATES FOR LIGHT ION BEAMS
Sophie Chiavassa, France
PO-1549
An Italian dosimetry audit service in radiotherapy
Christian Fiandra, Italy
PO-1550
Monte-Carlo modelling of Hp(10) in a superficial treatment room to inform radiation risk assessments
Paul O'Connor, Ireland
PO-1551
A review of Monte Carlo calculated fQ factors for ionization chambers in clinical proton beams
Kilian-Simon Baumann, Germany
PO-1553
Catching errors by synthetic CT in the clinical workflow of an MR-Linac
Jie Li, China
PO-1554
Error detection thresholds of diode detector arrays in SRT patient specific QA
Mark Tutty, Ireland
PO-1555
small field dosimetric accuracy in Eclipse TPS using jaw and MLC delineated field size
Kah Seng Lew, Singapore
PO-1556
Towards validation of treatment record file as an input for time-resolved dosimetry
Stijn Oolbekkink, The Netherlands
PO-1557
Fast dose predictions with generative adversarial networks for treatment planning of novel therapies
Florian Mentzel, Germany
PO-1558
Synthetic patient-specific whole-body CT for the calculation of peripheral dose during radiotherapy
Beatriz Sanchez nieto, Chile
PO-1559
An investigation of gamma parameters for VMAT plans treating multiple metastases
Lotte Stubkjaer Fog, Australia
PO-1560
Low Dose Radiation Therapy for COVID-19 Pneumonia: Risk of Cancer with AP-PA fields and IMRT
Daya Nand Sharma, India
PO-1561
Should we delineate brachial plexus in case of breast cancer hypofractionated radiotherapy?
Fatma Dhouib, Tunisia
PO-1562
What are the oesophagus dosimetric constraints during breast cancer hypofractionated radiotherapy?
Fatma Dhouib, Tunisia
PO-1563
Detector specific output correction factors in small fields for different 2D detector arrays
Eduard Gershkevitsh, Estonia
PO-1564
Using novel silica bead TL dosimeters to determine output factors for a kV radiotherapy unit
John Kearton, United Kingdom
PO-1565
Investigation of the required detector distance in array-based treatment plan verifications
Ann-Kathrin Stedem, Germany
PO-1566
The effect of TRS-483 recommendations on dose calculation accuracy of stereotactic treatment plans
Antti Vanhanen, Finland
PO-1567
Cerenkov free micro-dosimetry in the radiation therapy treatment
Sree Bash Chandra Debnath, France
PO-1568
An international, multicenter planning study on regional nodal irradiation in breast cancer
Marciana Nona Duma, Germany
PO-1569
Instrumented solid-water phantom for quick and high-resolution PDD measurement
Patrick PITTET, France
PO-1570
Proton therapy dose distributions around cardiac implant leads measured with 3D dosimeters and films
Lia Valdetaro, Denmark
PO-1571
Development of deformable 3D anthropomorphic dosimetry systems for proton therapy
Simon Vindbæk, Denmark
PO-1572
Investigation of BaSO4:Eu nanophosphors for thermoluminescence dosimetry of X-ray and proton beams
Ravikumar Nattudurai, Norway
PO-1573
Perturbation correction factors of ionization chambers in small photon fields in the magnetic field
Tuba Tekin, Germany
PO-1574
CyberKnife versus interstitial brachytherapy for partial breast irradiation: dosimetrical assessment
András Herein, Hungary
PO-1575
Simple model for a 3D assessment of peripheral dose in coplanar isocentric photon radiotherapy
Beatriz Sanchez nieto, Chile
PO-1576
Effective measurement plane for VMAT QA in MatriXX Evolution and the new MatriXX Resolution
Ivo Petrov, Bulgaria
PO-1577
WIDMApp, an innovative approach for individual dose monitoring in Molecular Radiotherapy
Carlo Mancini Terracciano, Italy
PO-1578
Patient specific QA for the HyperArc technique using radiochromic films
Maja Rumak, Poland
PO-1579
Output factors measurement with a new plastic scintillator detector in an Elekta Unity MR-Linac
Carlos Ferrer, Spain
PO-1580
Plan Delivery Quality Assurance of Lung Stereotactic Body Radiation Therapy for CyberKnife
Ferihan Ertan, Turkey
PO-1581
3D dose calculation verification in light of AAPM TG219 recommendations for pelvis cancer patients
Madison Naessig, USA
PO-1582
Pelvic bone marrow dose for patients undergoing 3D radiotherapy in cervical cancer
Nadia Bouzid, Tunisia
PO-1583
Dosimetry standardization of Total Body Irradiation of mice in a SARRP irradiator
Ileana Silvestre Patallo, United Kingdom
PO-1584
End-to-end verification of DIBH Treatment technique using CIRS Dynamic Thorax phantom
Sankar Pillai, United Kingdom
PO-1585
Output prediction for TrueBeam linear accelerators
Giuseppina Rita Borzi', Italy
PO-1586
HyperArcTM dosimetric validation for multiple targets using ionization chamber and polymer gel
lucia zirone, Italy
PO-1587
Dosimetric Characteristics of Photoconductive Material for High Energy Beam in Radiation Therapy
Kum Bae Kim, Korea Republic of
PO-1588
Gating Device L: an external surrogate for respiratory motion tracking on TrueBeam
Mette Marie Bruun Nielsen, Denmark
PO-1589
The effect of high density material in breast expanders on the dose distribution
Leen Paelinck, Belgium
PO-1590