Evaluation of Scatter Fraction (SF) of a 16-Ring Positron Emission Tomography (PET) System

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Evaluation of Scatter Fraction (sf) of a 16-ring Positron Emission Tomography (pet) System

Scatter fraction (SF) characteristic of a newly constructed 16-ring PET system with a FOV of 20 cm was experimentally evaluated in 2D acquisition mode (ring difference ≤ 3) but without septa, using a 10 cm diameter phantom. The scatter fraction measured from the backprojected images and the sinogram data aiming to find the discrepancy between the two approaches and to test the camera performanc...

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the effect of fasting on positron emission tomography (pet) imaging

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ژورنال

عنوان ژورنال: Bangladesh Journal of Medical Physics

سال: 2013

ISSN: 2408-8358,1727-6179

DOI: 10.3329/bjmp.v4i1.14691