چاپ صفحه |  صفحه نخست سامانه |  نویسندگان |  اطلاعات تفضیلی |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده ثبت کننده مقاله | میکائیل ملازاده |
| مرحله جاری مقاله | تایید نهایی |
| دانشکده/مرکز مربوطه | دانشکده پزشکی |
| کد مقاله | 83578 |
| عنوان فارسی مقاله | مقایسه عملکرد الگوریتم های مونت کارلو و Collapsed Cone مورد استفاده در سیستم برنامه ریزی درمانی موناکو در پیش بینی عوارض قلبی و ریوی در رادیوتراپی سرطان پستان چپ |
| عنوان لاتین مقاله | Comparison of Monte Carlo and Collapsed Cone Algorithms Performance Used in The Monaco Treatment Planning System in Prediction of Cardiac and Pulmonary Complications in Left- Breast Cancer Radiotherapy |
| نوع ارائه | سخنرانی |
| عنوان کنگره / همایش | سومین کنگره بین المللی انجمن علمی دانشجویان رادیولوژی کشور |
| نوع کنگره / همایش | بین المللی |
| کشور محل برگزاری کنگره/ همایش | Iran (Islamic Republic) |
| شهر محل برگزاری کنگره/ همایش | سبزوار |
| سال انتشار/ ارائه شمسی | 1402 |
| سال انتشار/ارائه میلادی | 2023 |
| تاریخ شمسی شروع و خاتمه کنگره/همایش | 1402/07/11 الی 1402/07/12 |
| آدرس لینک مقاله/ همایش در شبکه اینترنت | https://civilica.com/doc/1848633/ |
| آدرس علمی (Affiliation) نویسنده متقاضی | Department of Medical Physics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran |
| نویسنده | نفر چندم مقاله |
|---|---|
| میکائیل ملازاده | سوم |
| عنوان | متن |
|---|---|
| خلاصه مقاله | Objective: The aim of this study was to evaluate the performance of dose calculation algorithms used in the Monaco treatment planning system to predict cardiac and pulmonary complications due to left breast radiation therapy. Methods: Three-dimensional dose distribution of 21 patients with left breast cancer was prepared by dose calculation algorithms CC and MC with the same monitor unit. Cardiac and pulmonary complications due to radiation therapy in these patients by different radiobiological models as well as parameters Various extracts from previous studies were examined using MATLAB software. In this study, MC dose calculation is considered as benchmark data. non-parametric Friedman test and Wilcoxon test were used for statistical comparison of the obtained results. Results: A good agreement was observed between the NTCP values obtained by MC and CC algorithms, and this result is true for TCP values. For two dose calculation algorithms, the value of TCP was estimated to be acceptable, with the same parameter being higher for the Poisson model than for the Niemierko model. The difference between NTCP for CC and MC algorithms is not statistically significant for most parameter sets (PValue<0.01). The results of this study for cardiovascular complications show a high correlation between CC and MC algorithms for different parameters and endpoints. Conclusion: In this study, we have tried to investigate the possible clinical implications of the two CC and MC dose calculation algorithms used in the clinic by comparing different NTCP models/parameters. Dose calculation algorithms estimate the acceptable value of TCP and the NTCP calculated for both CC and MC algorithms. The value obtained for NTCP depends on the radiobiological parameters used in the mathematical formula and the amount of dose extracted from the dose calculation algorithms. |
| کلمات کلیدی | Dose calculation algorithms ، TCP ، NTCP ، Radiobiological Models ، Breast Cancer |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| A4-Gavahi.pdf | 1402/10/02 | 197020 | دانلود |
| A4-Article.pdf | 1402/10/02 | 347883 | دانلود |
