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Advances in kilovoltage x-ray beam dosimetry (Robin Hill et al) 2014 Phys. Med. Biol. 59 R183

topical review 31014 PinPoint 34001 Roos 60003 Diamond 23342 soft X-ray 23343 Markus 34045 Advanced Markus Farmer absolute dosimetry orthovoltage kilovoltage 31015

An evaluation of ionization chambers for the relative dosimetry of kilovoltage x-ray beams (R. Hill et al) Med. Phys. 36, 3971 (2009)

kilovoltage Roos 34045 Advanced Markus 23343 Markus 31006 31010 31013 30013 30001 Farmer Monte Carlo orthovoltage 34001

Assaying multiple I-125 seeds with the well-ionization chamber SourceCheck 4pi 33005 and a new insert (Cristian Candela-Juan et al) J Contemp Brachytherapy 2015; 7, 6: 492-496

SOURCECHECK 4 Pi seed measurement

Breakdown of Bragg-Gray behaviour for low-density detectors under electronic disequilibrium conditions in small megavoltage photon fields (S. Kumar et al) Phys. Med. Biol. 60 (2015), 8187

small field general dosimetry Monte Carlo

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Clinically relevant investigation of flattening filter-free skin dose (C.L. Guy et al),JACMP 17 (2016), 140

FFF skin dose Markus 23343

Determination of relative ion chamber calibration coefficients from depth-ionization measurements in clinical electron beams (B R Muir et al) 2014 Phys. Med. Biol. 59 5953

electron radiation calibration coefficient reference dosimetry Roos Advanced Markus 34001 34045 kQ

Determination of small field synthetic single-crystal diamond detector correction factors for CyberKnife, Leksell Gamma Knife Perfexion and linear accelerator (T. Veselsky et al) Physica Medica 44 (2017), 66

microDiamond 60019 small field correction factor CyberKnife GammaKnife Diode E 60017

Determination of the kQclin, Qmsr, fclin, fmsr correction factors for detectors used with an 800 MU/min CyberKnife® system (...) and a study of detector response to small photon beams using a Monte Carlo method (C. Moignier et al) Med. Phys. 41 (2014)

Diode P small field CyberKnife output factor correction factor 31014 60003 60017 60016 PinPoint Diamond Diode E very small field

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Direct determination of k Q for Farmer-type ionization chambers in a clinical scanned carbon ion beam using water calorimetry (J-M Osinga-Blaettermann et al) Phys. Med. Biol. 62 (2017) 2033-2054

kQ absolute dosimetry carbon ions 30013 Farmer STARCHECK PEAKFINDER

Dosimetric characterization of a synthetic single crystal diamond detector in a clinical 62 MeV ocular therapy proton beam (Marco Marinelli et al) Nuclear Instruments and Methods in Physics Research Section A, Volume 767, 11 December 2014, Pages 310–317

proton therapy microDiamond 60019 relative dosimetry

Effective point of measurement for parallel plate and cylindrical ion chambers in megavoltage electron beams (P. von Voigts-Rhetz, D. Czarnecki, K. Zink) Z.Med.Phys. 24 (2014) 216-223

Roos 31014 31010 23343 34045 34001 PinPoint Semiflex Markus Effective point of measurement (EPOM)

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Evaluation of MLC leaf positioning accuracy for static and dynamic IMRT treatments using DAVID in vivo dosimetric system (G. Karagoz et al) JACMP, VOLUME 17, NUMBER 2, 2016

DAVID MLC

Evaluation of the dose calculation accuracy for small fields defined by jaw or MLC for AAA and Acuros XB algorithms (A. Fogliata et al) Med. Phys. 43 (10), October 2016

microDiamond 60019 small field

Evaluation of various approaches for assessing dose indicators and patient organ doses resulting from radiotherapy cone-beam CT (O. Rampado et al) Med. Phys. 43, 2515 (2016)

DIAMENTOR M4 CBCT KAP

Experimental determination of the effective point of measurement of two cylindrical ionization chambers in a clinical proton beam (Yuya Sugama, Teiji Nishio, Hiroshi Onishi) Medical Physics 42, 3892 (2015)

proton therapy Effective point of measurement (EPOM) 30013 31016 PinPoint Farmer

Geant4 simulation of the Elekta XVI kV CBCT unit for accurate description of potential late toxicity effects of image-guided radiotherapy (F M Brochu et al) Phys. Med. Biol. 59 (2014) 7601-7608

MP3-M Semiflex 31010 PDD

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Influence of the jaw tracking technique on the dose calculation accuracy of small field VMAT plans (Swinnen AC et al) J Appl Clin Med Phys. 2017 Jan;18(1):186-195

OCTAVIUS 1000 SRS OCTAVIUS 4D small field VMAT

Medical linear accelerator mounted mini-beam collimator: design, fabrication and dosimetric characterization. (Cranmer-Sargison G et al) Phys Med Biol. 2015 Sep 7;60(17):6991-7005

MP3 Diode E 60017 relative dosimetry

Monte Carlo calculated and experimentally determined output correction factors for small field detectors in Leksell Gamma Knife Perfexion beams (H Benmakhlouf et al) 2015 Phys. Med. Biol. 60 3959

small field microLion 31018 Diode P 60008 Diode E 60012 60016 60017 Diamond 60003 microDiamond 31016 Rigid Stem very small field correction factor GammaKnife Monte Carlo Semiflex 31002 31006 31010 31014 PinPoint 31015 60019

Monte Carlo calculations for reference dosimetry of electron beams with the PTW Roos and NE2571 ion chambers (B. R. Muir and D. W. O. Rogers) Med. Phys. 40 , 121722 (2013)

Roos 34001

Monte Carlo calculations of electron beam quality conversion factors for several ion chamber types (B.R. Muir and D.W.O. Rogers), Med. Phys. 41 (2014), 111701

electron radiation 23343 34001 30013 30012 30011 30010 Farmer Advanced Markus Markus Roos kecal TG51 Fitting formula 34045

Optimization of the stopping-power-ratio to Hounsfield-value calibration curve in proton and heavy ion therapy (M. Witt et al) Zeitschrift für Medizinische Physik Volume 25, Issue 3, September 2015, Pages 251–263

PEAKFINDER Bragg Peak Ionization Chambers particle therapy proton therapy

Output correction factors for nine small field detectors in 6 MV radiation therapy photon beams: a PENELOPE Monte Carlo study. (H. Benmakhlouf et al) Med Phys. 2014 Apr;41(4):041711

small field Diamond 31018 microLion 31016 PinPoint Diode 60017 Diode E 60016 Diode P output factor correction factor Monte Carlo 60003

Potential errors in relative dose measurements in kilovoltage photon beams due to polarity effects in plane-parallel ionisation chambers (S Dowdell et al) Phys. Med. Biol. 61 (2016) 8395–8407

polarity effect kilovoltage orthovoltage parallel-plate Advanced Markus Roos 34001 34045

Proton beam monitor chamber calibration (C Gomà et al) 2014 Phys. Med. Biol. 59 4961

proton therapy 31010 34045 Semiflex Advanced Markus

Quantification of static magnetic field effects on radiotherapy ionization chambers (J Agnew et al) Physics in Medicine & Biology, Volume 62, Number 5

30013 31010 31006 Semiflex Farmer PinPoint MR-LINAC magnetic field

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Radiation dosimetry in magnetic fields with Farmer-type ionization chambers: determination [...](C K Spindeldreier et al) Physics in Medicine & Biology, Volume 62, Number 16

MR-LINAC magnetic field Farmer

Reference dosimetry of proton pencil beams based on dose-area product: a proof of concept (Carles Goma et al) Physics in Medicine & Biology, Volume 62, Number 12

reference dosimetry absolute dosimetry proton DAP Bragg Peak 34070

Small field detector correction factors kQclin,Qmsr (fclin,fmsr) for silicon-diode and diamond detectors with circular 6 MV fields derived using both empirical and numerical methods (D.J. O'Brien et al) Med. Phys. 43 (2016), 411

small field 60016 Diode P 60017 Diode E 60019 Monte Carlo correction factor microDiamond 60003

Statistical analysis on 2D array of ion chamber performance (Akbar Anvari et al) Journal of Radiotherapy in Practice, January 2015

OCTAVIUS 729 2D Array LINAC QA

Technical Note: Influence of Compton currents on profile measurements in small-volume ion chambers (S. Tanny et al) Med. Phys. 42, 5768 (2015)

electron radiation stem effect cable irradiation 31014 PinPoint

Technical Report: Reference photon dosimetry data for Varian accelerators based on IROC-Houston site visit data (J.R. Kerns et al) Med. Phys. 43 (2016), 2374

general dosimetry

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Time-resolved dosimetric verification of respiratory-gated radiotherapy exposures using a high-resolution 2D ionisation chamber array (R B King et al) Phys. Med. Biol. 61 (2016) 5529–5546

OCTAVIUS 1000 SRS

Time-resolved dosimetry using a pinpoint ionization chamber as quality assurance for IMRT and VMAT (R.J. Louwe et al) Med. Phys. 42 (2015), 1625

PinPoint 31006 31014 31015 Plan verification Pinnacle

Use of parallel-plate ionization chambers in reference dosimetry of NOVAC and LIAC® mobile electron linear accelerators for intraoperative radiotherapy (P. Scalchi et al), Med. Phys. 44 (2017), 321

electron radiation saturation correction 23343 34045 34001 Advanced Markus Markus Roos IORT reference dosimetry general dosimetry

Variation of kQclin,Qmsr (fclin,fmsr) for the small-field dosimetric parameters percentage depth dose, tissue-maximum ratio, and off-axis ratio (P. Francescon et al) Med. Phys. 41 (2014) 101708

small field 31014 60017 Diode E 60012 TMR TPR PDD OAR Monte Carlo output factor correction factor PinPoint

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VMAT monthly QA using two techniques: 2D ion chamber array with an isocentric gantry mount and an in vivo dosimetric device attached to gantry (P. Myers et al), Journal of Radiotherapy in Practice (2013)

OCTAVIUS lll DAVID

A model-based analysis of a simplified beam-specific dose output in proton therapy with a single-ring wobbling system (Yuki Kase et al) 2015 Phys. Med. Biol. 60, 359

Farmer 30010

A patient-specific aperture system with an energy absorber for spot scanning proton beams: Verification for clinical application (Keisuke Yasui et al) Med. Phys. 42, 6999 (2015)

particle therapy proton therapy Bragg Peak 34070 PinPoint 31014 MP3-M OCTAVIUS OCTAVIUS 729 xdr

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A practical and theoretical definition of very small field size for radiotherapy output factor measurements (P.H. Charles et al), Med. Phys. 41 (2014), 041707

very small field 60016 Diode P 60017 Diode E 31014 PinPoint Monte Carlo output factor small field Diode

Absorbed dose measurements in the build-up region of flattened versus unflattened megavoltage photon beams (A. De Puysseleyr et al) Zeitschrift für Medizinische Physik Volume 26, Issue 2, June 2016, Pages 177–183

Surface dose extrapolation chamber 23392

An experimental extrapolation technique using the Gafchromic EBT3 film for relative output factor measurements in small x-ray fields (Johnny E. Morales et al) Medical Physics 43, 4687 (2016);

small field film dosimetry 60019 microDiamond

Carbon and oxygen minibeam radiation therapy: An experimental dosimetric evaluation (Immaculada Martínez-Rovira et al) Medical Physics Volume 44, Issue 8 August 2017 Pages 4223–4229

microDiamond

Characteristics and performance of the first commercial multileaf collimator for a robotic radiosurgery system (Ch. Fürweger et al) Med. Phys. 43, 2063 (2016)

MP3 60012 Diode E CyberKnife SRS/SBRT MLC

Characterization of air temperature in modern ion chambers due to phantom geometry and ambient temperature changes (Daniel L. Saenz et al) Medical Physics 43, 4032 (2016)

temperature Farmer 30013 Semiflex 31013 general dosimetry reference dosimetry

Commissioning of Photon Beams of a Flattening Filter-Free Linear Accelerator and the Accuracy of Beam Modeling Using an Anisotropic Analytical Algorithm (Jan Hrbacek et al) IJROBP 80 (2011), 1228

TrueBeam FFF 31010 Semiflex 31016 PinPoint

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Comparison between the TRS-398 code of practice and the TG-51 dosimetry protocol for flattening filter free beams (J E Lye et al) Physics in Medicine and Biology, Volume 61, Number 14

30013 Farmer FFF trs-398 TG51

Design and characterization of a new high-dose-rate brachytherapy Valencia applicator for larger skin lesions (C. Candela-Juan et al) Med. Phys. 43, 1639 (2016)

HDR brachytherapy Advanced Markus 34045 PinPoint 3D 31016

Detector to detector corrections: A comprehensive experimental study of detector specific correction factors for beam output measurements for small radiotherapy beams (Azangwe et al) Med. Phys. 41, 072103 (2014)

PinPoint correction factor small field 31013 31010 31016 31014 Semiflex PinPoint 3D very small field

Determination of the ion recombination correction factor for intraoperative electron beams / Bestimmung des Korrekturfaktors der Ionenrekombination für intraoperative Elektronenstrahlen (M.G. Besheli et al) Z. Med. Phys. 26 (2016), 35-44

IORT electron radiation saturation correction kS Advanced Markus 34045