کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5699891 | 1410441 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparison of 50 kV Facilities for Contact Radiotherapy
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
تومور شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The radiation characteristics of a short source to surface distance (SSD) contact therapy tube in clinical use at the Centre Antoine-Lacassagne, Nice and a long SSD unit at the Clatterbridge Centre for Oncology were compared. The output from the tube at Nice had a dose rate of approximately double that of the tube at Clatterbridge, whereas the tube at Clatterbridge had a slightly higher value of the half value layer. Depth dose measurements were made with GafChromic MD55 film and SSD corrected depth dose curves showed good agreement between centres. Profiles at 2Â mm depth also showed comparable levels of flatness and uniformity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Clinical Oncology - Volume 19, Issue 9, November 2007, Pages 655-660
Journal: Clinical Oncology - Volume 19, Issue 9, November 2007, Pages 655-660
نویسندگان
C.L. Fletcher, J.A. Mills, G.M. Baugh, J. Roughton,