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Bahari, Ali, Zakariaee, Seyed Salman, Rezaeejam, Hamed, Tarighatnia, Ali, Molazadeh, Mikaeil. (1403). Assessment of Dose Calculation Accuracy of Monaco Treatment Planning System for Effective Wedge Angle in Internal Wedged Fields using Two Different Analytical Methods. سامانه مدیریت نشریات علمی, 15(1), 37-48. doi: 10.31661/jbpe.v0i0.2409-1816
Ali Bahari; Seyed Salman Zakariaee; Hamed Rezaeejam; Ali Tarighatnia; Mikaeil Molazadeh. "Assessment of Dose Calculation Accuracy of Monaco Treatment Planning System for Effective Wedge Angle in Internal Wedged Fields using Two Different Analytical Methods". سامانه مدیریت نشریات علمی, 15, 1, 1403, 37-48. doi: 10.31661/jbpe.v0i0.2409-1816
Bahari, Ali, Zakariaee, Seyed Salman, Rezaeejam, Hamed, Tarighatnia, Ali, Molazadeh, Mikaeil. (1403). 'Assessment of Dose Calculation Accuracy of Monaco Treatment Planning System for Effective Wedge Angle in Internal Wedged Fields using Two Different Analytical Methods', سامانه مدیریت نشریات علمی, 15(1), pp. 37-48. doi: 10.31661/jbpe.v0i0.2409-1816
Bahari, Ali, Zakariaee, Seyed Salman, Rezaeejam, Hamed, Tarighatnia, Ali, Molazadeh, Mikaeil. Assessment of Dose Calculation Accuracy of Monaco Treatment Planning System for Effective Wedge Angle in Internal Wedged Fields using Two Different Analytical Methods. سامانه مدیریت نشریات علمی, 1403; 15(1): 37-48. doi: 10.31661/jbpe.v0i0.2409-1816

Assessment of Dose Calculation Accuracy of Monaco Treatment Planning System for Effective Wedge Angle in Internal Wedged Fields using Two Different Analytical Methods

Journal of Biomedical Physics and Engineering
دوره 15، شماره 1، اردیبهشت 2025، صفحه 37-48    اصل مقاله (895.58 K)
نوع مقاله: Original Research
شناسه دیجیتال (DOI): 10.31661/jbpe.v0i0.2409-1816
نویسندگان
Ali Bahari1؛ Seyed Salman Zakariaee2؛ Hamed Rezaeejam3؛ Ali Tarighatnia4؛ Mikaeil Molazadeh* 1
1Department of Medical Physics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
2Department of Medical Physics, Faculty of Paramedical Sciences, Ilam University of Medical Sciences, Ilam, Iran
3Department of Radiology Technology, School of Paramedical Sciences, Zanjan University of Medical Sciences, Zanjan, Iran
4Department of Medical Physics, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
چکیده
Background: In radiotherapy, the accuracy of dose calculation systems plays a key role in the treatment of cancer patients.
Objective: The current research aimed to evaluate the dose calculation accuracy of Monaco Treatment Planning System (TPS) in estimating the Effective Wedge Angle (EWA) using two different mathematical methods: Elekta formula and ICRU-24 formula.
Material and Methods: In this experimental study, EWAs for different field sizes (5×5, 10×10, 15×15, 20×20, 25×25, and 30×30 cm2) at standard angles (15°, 30°, 45°, and 60°) were computed by the Monaco TPS using two different analytical methods. The practical EWAs were measured according to the conditions outlined in the Elekta formula and the ICRU-24 formula, and these measurements were compared with the results derived from the TPS.
Results: The planned and measured EWAs are consistent with the Elekta formula, and the error value was less than ±0.5 in all radiation fields and EWAs. In the ICRU-24 formula, the maximum deviation was ±2.6° between the computational and practical EWAs. 
Conclusion: The Elekta-based analytical method demonstrates a good agreement between planned and measured EWAs, while the ICRU-24 formula exhibited the greatest discrepancies.

تازه های تحقیق

Mikaeil Molazadeh (Google Scholar)

کلیدواژه‌ها
Radiometry؛ Radiotherapy؛ X-Rays؛ Internal Wedge؛ Effective Wedge Angle؛ Elekta Formula؛ ICRU-24 Formula
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