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Applications and benefits of using gradient percentage depth dose instead of percentage depth dose for electron and photon beams in radiotherapy

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Introduction: The aim of this study is to analyze the gradient of percentage depth dose for photon and electron beams of LINACs and to simplify the data set. Materials and Methods: Dosimetry measurements were performed in accordance with Technical Reports Series No. 398 IAEA. Results and discussion: The gradient of percentage depth dose was calculated and compared with the available published data. Conclusion: Instead of percentage depth dose for increasing and decreasing parts, the findings suggest using only two numbers for specific gradient of dose, separately. In this way, they can replace the whole set of the percentage depth dose (PDD).
Słowa kluczowe
Rocznik
Strony
25--29
Opis fizyczny
Bibliogr. 14 poz., rys., tab.
Twórcy
  • University for Business and Technology UBT, Pristina, Kosovo
  • Institute of Oncology, University Clinical Center of Kosovo, Pristina, Kosovo
  • University for Business and Technology UBT, Pristina, Kosovo
  • Institute of Oncology, University Clinical Center of Kosovo, Pristina, Kosovo
autor
  • Institute of Oncology, University Clinical Center of Kosovo, Pristina, Kosovo
  • AAB College, Pristina, Kosovo
  • Okmeydan Egitim Hastanesi, Istanbul, Turkey
  • Faculty of Mathematical Natural Science, University of Pristina, Pristina, Kosovo
  • Institute of Oncology, University Clinical Center of Kosovo, Pristina, Kosovo
autor
  • University for Business and Technology UBT, Pristina, Kosovo
  • Institute of Oncology, University Clinical Center of Kosovo, Pristina, Kosovo
Bibliografia
  • 1. Khan FM, Gibbons JP. Khan’s the Physics of Radiation Therapy. Fifth edition. Lippincott Williams & Wilkins/Wolters Kluwer; 2014.
  • 2. International Commission on Radiation Units and Measurements, ed. Prescribing, recording, and reporting photon beam therapy (Report 50). Published online 1993.
  • 3. Absorbed Dose Determination in External Beam Radiotherapy. International Atomic Energy Agency; 2001. https://www.iaea.org/publications/5954/absorbed-dose-determination-in-external-beam-radiotherapy
  • 4. Jordan TJ. Megavoltage X-ray beams: 2-50 MV. BJR Suppl. 996;25:62-109.
  • 5. Klein EE, Esthappan J, Li Z. Surface and buildup dose characteristics for 6, 10, and 18 MV photons from an Elekta Precise linear accelerator. J Appl Clin Med Phys. 2003;4(1):1-7. https://doi.org/10.1120/jacmp.v4i1.2537
  • 6. Zhu TC, Palta JR. Electron contamination in 8 and 18 MV photon beams. Med Phys. 1998;25(1):12-19. https://doi.org/10.1118/1.598169
  • 7. Dogan N, Glasgow GP. Surface and build-up region dosimetry for obliquely incident intensity modulated radiotherapy 6 MV x rays. Med Phys.2003;30(12):3091-3096. https://doi.org/10.1118/1.1625116
  • 8. McKenna MG, Chen XG. Calculation of the dose in the build-up region for high energy photon beam. Treatment planning when beam spoilers are employed. Radiother Oncol. 1995:34(1):63-8. https://doi.org/10.1016/0167-8140(95)01504-a
  • 9. Quach KY, Morales J, Butson MJ, Rosenfeld AB, Metcalfe PE. Measurement of radiotherapy x-ray skin dose on a chest wall phantom. Med Phys. 2000;27(7):1676-1680. https://doi.org/10.1118/1.599035
  • 10. Kim S, Liu CR, Zhu TC, Palta JR. Photon beam skin dose analyses for different clinical setups. Med Phys. 1998;25(6):860-866. https://doi.org/10.1118/1.598261
  • 11. Bilge H, Ozbek N, Okutan M, Cakir A, Acar H. Surface dose and build-up region measurements with wedge filters for 6 and 18 MV photon beams. Jpn J Radiol. 2010;28(2):110-116. https://doi.org/10.1007/s11604-009-0393-5
  • 12. Turner JE. Interaction of ionizing radiation with matter. Health Phys. 2005;88(6):520-44. https://doi.org/10.1097/00004032-200506000-00002
  • 13. Xhafa B, Mulaj T, Hodolli G, Nafezi G. Dose Distribution of Photon Beam by Siemens Linear Accelerator. Int J Med Phys Clin Eng Radiat Oncol. 2014;03(01):67-70. https://doi.org/10.4236/ijmpcero.2014.31011
  • 14. Sruti RN, Islam MM, Rana MM, et al. Measurement of Percentage Depth Dose of a Linear Accelerator for 6 MV and 10 MV Photon Energies. Nuclear Sciences and Applications. 2015;24(1):4.
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-76b1288a-c546-4088-bdef-3fe505e44592
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