کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1832953 | 1027528 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preliminary results from a Monte Carlo study of breast tumour imaging with low-energy high-resolution collimator and a modified uniformly-redundant array-coded aperture
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preliminary results from a Monte Carlo study of breast tumour imaging with low-energy high-resolution collimator and a modified uniformly-redundant array-coded aperture Preliminary results from a Monte Carlo study of breast tumour imaging with low-energy high-resolution collimator and a modified uniformly-redundant array-coded aperture](/preview/png/1832953.png)
چکیده انگلیسی
This paper considers scintimammography imaging using two different image acquisition/formation methods: Low-Energy High-Resolution (LEHR) collimator, and Modified Uniformly Redundant Arrays (MURAs)-coded aperture (CA) systems. Using Monte-Carlo simulation, the effectiveness and performance of both systems were evaluated by quantitative comparison of lesion contrast and full-width half-maximum under a variety of clinical imaging situations. The results from the CA studies suggest that for the particular geometry studied, the MURAs-CA gives comparable performance compared to LEHR collimator.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 563, Issue 1, 1 July 2006, Pages 146-149
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 563, Issue 1, 1 July 2006, Pages 146-149
نویسندگان
M. Alnafea, K. Wells, N.M. Spyrou, M.I Saripan, M. Guy, P. Hinton,