Search Results - "Butler, Duncan"

Establishing Linearity of the MOS kin Detector for Ultra-High Dose-per-Pulse, Very-High-Energy Electron Radiotherapy Using Dose-Rate-Corrected EBT-XD Film.

Authors: Cayley, James Engels, Elette Charles, Tessa et al.

Source: Applied Sciences (2076-3417); Jul2025, Vol. 15 Issue 14, p8101, 20p

Energy dependence of Farmer‐type ionization chambers used in kilovoltage x‐ray beam reference dosimetry.

Authors: Tyler, Madelaine Butler, Duncan Duncan, Mitchell et al.

Source: Medical Physics. Mar2026, Vol. 53 Issue 3, p1-10. 10p.

Subjects: Ionization chambers, Calibration, Medical dosimetry, X-rays, Radiation dosimetry

The contribution of the cable to the polarity effect in ionization chamber dosimetry.

Authors: Butler, Duncan J. Healy, Brendan J.

Source: Journal of Applied Clinical Medical Physics; Dec2025, Vol. 26 Issue 12, p1-10, 10p

Fiber-diameter measurement by occlusion of a Gaussian beam.

Authors: Butler, Duncan J. Forbes, G. W.

Source: Applied Optics; May 1 1998, Vol. 37 Issue 13, p2598-2607, 10p

Spatial response of synthetic microDiamond and diode detectors measured with kilovoltage synchrotron radiation.

Authors: Butler, Duncan J. Beveridge, Toby Lehmann, Joerg et al.

Source: Medical Physics. Feb2018, Vol. 45 Issue 2, p943-952. 10p.

Subjects: Radiation dosimetry, Synchrotron radiation, Nuclear counters, Radioscopic diagnosis, Solid state detectors

Monte Carlo modeling of the field size dependency for thin window plane‐parallel chambers in kilovoltage X‐ray reference dosimetry.

Authors: Kadeer, Fayz Healy, Brendan Butler, Duncan

Source: Medical Physics. May2026, Vol. 53 Issue 5, p1-12. 12p.

Subjects: Ionization chambers, Correction factors, Radiation dosimetry, Monte Carlo method

Effect of oxygen and nanoparticles on human skin and colon cells exposed to synchrotron‐based X‐ray FLASH beams.

Authors: Geso, Moshi Cameron, Matthew Ffrench, Tom et al.

Source: Journal of Synchrotron Radiation. Jul2026, Vol. 33 Issue 4, p1036-1042. 7p.

Evaluation of the PTW microDiamond in edge‐on orientation for dosimetry in small fields.

Authors: Brace, Owen J. Alhujaili, Sultan F. Paino, Jason R. et al.

Source: Journal of Applied Clinical Medical Physics; Aug2020, Vol. 21 Issue 8, p278-288, 11p

Empirical study of the spatial variation of recombination, polarity and polarization effects in ionization chambers.

Authors: Butler, Duncan J. Beveridge, Toby Lehmann, Joerg et al.

Source: Nuclear Instruments & Methods in Physics Research Section A. Jan2019, Vol. 914, p15-24. 10p.

Subjects: Polarization (Nuclear physics), Ionization chambers, Electric fields, Synchrotron radiation, High resolution imaging

Dosimetry for FLASH and other non-standard radiotherapy sources.

Authors: Butler, Duncan J. Barnes, Micah McEwen, Malcolm R. et al.

Source: Radiation Measurements. Jan2025, Vol. 180, pN.PAG-N.PAG. 1p.

Subjects: Medical dosimetry, Magnetic fields, Detectors, Alanine, Calorimetry

Evaluation of the IAEA‐TRS 483 protocol for the dosimetry of small fields (square and stereotactic cones) using multiple detectors.

Authors: Smith, Clare L. Montesari, Atousa Oliver, Christopher P. et al.

Source: Journal of Applied Clinical Medical Physics; Feb2020, Vol. 21 Issue 2, p98-110, 13p

Letters.

Authors: Butler, Duncan Willcocks, Brian Sutton, Derek et al.

Source: Computer Act!ve. 4/10/2019, Issue 551, p12-13. 2p. 5 Color Photographs, 1 Diagram.

Survey of 5 mm small‐field output factor measurements in Australia.

Authors: Oliver, Christopher P. Butler, Duncan J. Takau, Viliami et al.

Source: Journal of Applied Clinical Medical Physics; Mar2018, Vol. 19 Issue 2, p329-337, 9p

Commissioning of a PTW 34070 large-area plane-parallel ionization chamber for small field megavoltage photon dosimetry.

Authors: Kupfer, Tom Lehmann, Joerg Butler, Duncan J. et al.

Source: Journal of Applied Clinical Medical Physics; Nov2017, Vol. 18 Issue 6, p206-217, 12p

Australasian brachytherapy audit: Results of the 'end-to-end' dosimetry pilot study.

Authors: Haworth, Annette Wilfert, Lisa Butler, Duncan et al.

Source: Journal of Medical Imaging & Radiation Oncology. Aug2013, Vol. 57 Issue 4, p490-498. 9p.

LETTER OF THE ISSUE.

Authors: Eigenhuis, Hein Frew, Stephen Boniface, Pete et al.

Source: Australian Motorcycle News. 8/5/2009, Vol. 59 Issue 3, p23-26.

Characterization of a synthetic single crystal diamond detector for dosimetry in spatially fractionated synchrotron x-ray fields.

Authors: Livingstone, Jayde Stevenson, Andrew W. Butler, Duncan J. et al.

Source: Medical Physics. Jul2016, Vol. 43 Issue 7, p4283-4293. 11p.

Subjects: Single crystals, Diamonds, Radiotherapy, Synchrotrons, Therapeutic use of x-rays, Therapeutics

HDR brachytherapy well chamber calibration and stability evaluated over twenty years of clinical use.

Authors: Keehan, Stephanie Smith, Ryan L. Butler, Duncan

Source: Brachytherapy. Jan2021, Vol. 20 Issue 1, p257-264. 8p.

Towards high spatial resolution tissue‐equivalent dosimetry for microbeam radiation therapy using organic semiconductors.

Authors: Posar, Jessie A. Large, Matthew Alnaghy, Saree et al.

Source: Journal of Synchrotron Radiation. Sep2021, Vol. 28 Issue 5, p1444-1454. 11p.

Impact of magnetic fields on dose measurement with small ion chambers illustrated in high‐resolution response maps.

Authors: Lehmann, Joerg Beveridge, Toby Oliver, Chris et al.

Source: Medical Physics. Jul2019, Vol. 46 Issue 7, p3298-3305. 8p.

Subjects: Magnetic field measurements, Ionization chambers, Impact ionization, Magnetic fields, Magnetic traps

Geographic Terms: Germany