کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8227352 1533077 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Quantification of the Variability of Diaphragm Motion and Implications for Treatment Margin Construction
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Quantification of the Variability of Diaphragm Motion and Implications for Treatment Margin Construction
چکیده انگلیسی
The respiratory motion is more irregular during the fractions than between the fractions. The PDF of the respiratory motion is asymmetrically distributed. Both the intra-acquisition variability and the PDF asymmetry have a limited impact on dose distributions and inferred margins. The use of a margin recipe to account for respiratory motion with an estimate of the average motion amplitude was adequate in almost all patients.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Radiation Oncology*Biology*Physics - Volume 82, Issue 3, 1 March 2012, Pages e399-e407
نویسندگان
, , , ,