کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1877987 1532126 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development of secondary standards for 223Ra
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Development of secondary standards for 223Ra
چکیده انگلیسی

Ra-223 is a bone-seeking alpha emitter currently being evaluated as a radiopharmaceutical. Concurrent with the primary standardization, NIST established that calibration factors currently used for radionuclide calibrators in the clinical setting give readings 5.7–8.7% higher than the NIST calibrated activity. This work describes the determination of calibration factors specific to dose vials and syringes. Using the calibration factors derived with standard ampoules to measure syringe activities can give readings up to 3.6% too high.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 68, Issues 7–8, July–August 2010, Pages 1367–1370
نویسندگان
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