کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5498577 1533364 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Practical approaches to approximating MTF and NPS in CT with an example application to task-based observer studies
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Practical approaches to approximating MTF and NPS in CT with an example application to task-based observer studies
چکیده انگلیسی
The two methods proposed in this paper can provide a convenient way of approximating the MTF and NPS for use in, among other things, mathematical observer studies. Both methods require a relatively small number of direct determinations of NPS from scan acquisitions to model the NPS/MTF for arbitrary mAs and kV.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica Medica - Volume 33, January 2017, Pages 16-25
نویسندگان
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