کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1831272 | 1526499 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Performance analysis of a low-cost small animal PET/SPECT scanner
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this work the performance of novel small animal positron/single-photon emission (PET/SPECT) scanner is estimated via Monte Carlo simulation, considering a YAP/LSO phoswich detector. To overcome the differences between PET and SPECT and in order to simplify the design, the system implements most signal processing digitally with programmable devices. The estimated performance of the described setup, expressed in terms of spatial image resolution and sensitivity, is 1.4 mm/0.6% for PET and 2.5 mm/0.025% for SPECT, figures that are comparable with state of the art dedicated scanners.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 571, Issues 1–2, 1 February 2007, Pages 98–101
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 571, Issues 1–2, 1 February 2007, Pages 98–101
نویسندگان
Pedro Guerra, Jose L. Rubio, Juan E. Ortuño, Georgios Kontaxakis, Maria J. Ledesma, Andres Santos,