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200 related items for PubMed ID: 35536047

  • 1. Monte Carlo optimization and experimental validation of a prototype ionization chamber for accurate magnetic resonance image guided radiation therapy (MRgRT) daily output constancy measurements in solid phantoms.
    Muir BR, Nusrat H, Sarfehnia A, Renaud J.
    Med Phys; 2022 Aug; 49(8):5483-5490. PubMed ID: 35536047
    [Abstract] [Full Text] [Related]

  • 2. Dosimetry in 1.5 T MR-Linacs: Monte Carlo determination of magnetic field correction factors and investigation of the air gap effect.
    Margaroni V, Pappas EP, Episkopakis A, Pantelis E, Papagiannis P, Marinos N, Karaiskos P.
    Med Phys; 2023 Feb; 50(2):1132-1148. PubMed ID: 36349535
    [Abstract] [Full Text] [Related]

  • 3. Experimental determination of magnetic field quality conversion factors for eleven ionization chambers in 1.5 T and 0.35 T MR-linac systems.
    Orlando N, Crosby J, Glide-Hurst C, Culberson W, Keller B, Sarfehnia A.
    Med Phys; 2024 Apr; 51(4):2998-3009. PubMed ID: 38060696
    [Abstract] [Full Text] [Related]

  • 4. Consequences of air around an ionization chamber: Are existing solid phantoms suitable for reference dosimetry on an MR-linac?
    Hackett SL, van Asselen B, Wolthaus JW, Kok JG, Woodings SJ, Lagendijk JJ, Raaymakers BW.
    Med Phys; 2016 Jul; 43(7):3961. PubMed ID: 27370114
    [Abstract] [Full Text] [Related]

  • 5. Absolute dosimetry of a 1.5 T MR-guided accelerator-based high-energy photon beam in water and solid phantoms using Aerrow.
    Renaud J, Sarfehnia A, Bancheri J, Seuntjens J.
    Med Phys; 2020 Mar; 47(3):1291-1304. PubMed ID: 31834640
    [Abstract] [Full Text] [Related]

  • 6. MOSFET dosimeter characterization in MR-guided radiation therapy (MRgRT) Linac.
    Yadav P, Hallil A, Tewatia D, Dunkerley DAP, Paliwal B.
    J Appl Clin Med Phys; 2020 Jan; 21(1):127-135. PubMed ID: 31854078
    [Abstract] [Full Text] [Related]

  • 7. Experimental measurement of ionization chamber angular response and associated magnetic field correction factors in MR-linac.
    Iakovenko V, Keller B, Sahgal A, Sarfehnia A.
    Med Phys; 2020 Apr; 47(4):1940-1948. PubMed ID: 31955432
    [Abstract] [Full Text] [Related]

  • 8. Sensitive volume effects on Monte Carlo calculated ion chamber response in magnetic fields.
    Malkov VN, Rogers DWO.
    Med Phys; 2017 Sep; 44(9):4854-4858. PubMed ID: 28636763
    [Abstract] [Full Text] [Related]

  • 9. Skin dose investigations on a 0.5 T parallel rotating biplanar linac-MR using Monte Carlo simulations and measurements.
    Oliver PAK, Yip E, Tari SY, Wachowicz K, Reynolds M, Burke B, Warkentin B, Fallone BG.
    Med Phys; 2024 Sep; 51(9):6317-6331. PubMed ID: 38873942
    [Abstract] [Full Text] [Related]

  • 10. The role of the construction and sensitive volume of compact ionization chambers on the magnetic field-dependent dose response.
    Delfs B, Blum I, Tekin T, Schönfeld AB, Kranzer R, Poppinga D, Giesen U, Langner F, Kapsch RP, Poppe B, Looe HK.
    Med Phys; 2021 Aug; 48(8):4572-4585. PubMed ID: 34032298
    [Abstract] [Full Text] [Related]

  • 11. Experimental and Monte Carlo-based determination of magnetic field correction factors k B , Q $k_{B,Q}$ in high-energy photon fields for two ionization chambers.
    Alissa M, Zink K, Kapsch RP, Schoenfeld AA, Frick S, Czarnecki D.
    Med Phys; 2023 Jul; 50(7):4578-4589. PubMed ID: 36897832
    [Abstract] [Full Text] [Related]

  • 12. Quantifying uncertainties associated with reference dosimetry in an MR-Linac.
    Iakovenko V, Keller B, Malkov VN, Sahgal A, Sarfehnia A.
    J Appl Clin Med Phys; 2023 Nov; 24(11):e14087. PubMed ID: 37354202
    [Abstract] [Full Text] [Related]

  • 13. Dosimetry in magnetic fields with dedicated MR-compatible ionization chambers.
    Shukla BK, Spindeldreier CK, Schrenk O, Bakenecker AC, Klüter S, Kawrakow I, Runz A, Burigo L, Karger CP, Greilich S, Pfaffenberger A.
    Phys Med; 2020 Dec; 80():259-266. PubMed ID: 33220650
    [Abstract] [Full Text] [Related]

  • 14. Monte Carlo calculation of detector perturbation and quality correction factors in a 1.5 T magnetic resonance guided radiation therapy small photon beams.
    Cervantes Y, Duchaine J, Billas I, Duane S, Bouchard H.
    Phys Med Biol; 2021 Nov 09; 66(22):. PubMed ID: 34700311
    [Abstract] [Full Text] [Related]

  • 15. Experimental verification of EGSnrc Monte Carlo calculated depth doses within a realistic parallel magnetic field in a polystyrene phantom.
    Ghila A, Steciw S, Fallone BG, Rathee S.
    Med Phys; 2017 Sep 09; 44(9):4804-4815. PubMed ID: 28626920
    [Abstract] [Full Text] [Related]

  • 16. Validation of an EGSnrc-based Monte Carlo model for a complex 2D-array for technical QA measurements of a linear accelerator.
    Czarnecki D, Zink K, Alissa M, Flatten V, Espelage T, Schoenfeld AA.
    Med Phys; 2023 Apr 09; 50(4):2552-2559. PubMed ID: 36604950
    [Abstract] [Full Text] [Related]

  • 17. Technical Note: Consistency of PTW30013 and FC65-G ion chamber magnetic field correction factors.
    Woodings SJ, van Asselen B, van Soest TL, de Prez LA, Lagendijk JJW, Raaymakers BW, Wolthaus JWH.
    Med Phys; 2019 Aug 09; 46(8):3739-3745. PubMed ID: 31131902
    [Abstract] [Full Text] [Related]

  • 18. Monte Carlo study of ionization chamber magnetic field correction factors as a function of angle and beam quality.
    Malkov VN, Rogers DWO.
    Med Phys; 2018 Feb 09; 45(2):908-925. PubMed ID: 29218730
    [Abstract] [Full Text] [Related]

  • 19. Radiation dosimetry in magnetic fields with Farmer-type ionization chambers: determination of magnetic field correction factors for different magnetic field strengths and field orientations.
    Spindeldreier CK, Schrenk O, Bakenecker A, Kawrakow I, Burigo L, Karger CP, Greilich S, Pfaffenberger A.
    Phys Med Biol; 2017 Aug 01; 62(16):6708-6728. PubMed ID: 28636564
    [Abstract] [Full Text] [Related]

  • 20. Ionization chamber correction factors for MR-linacs.
    Pojtinger S, Dohm OS, Kapsch RP, Thorwarth D.
    Phys Med Biol; 2018 Jun 07; 63(11):11NT03. PubMed ID: 29762130
    [Abstract] [Full Text] [Related]

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