gamma camera components
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intrinsic resolution gamma camera
From: The Essential Physics of Medical Imaging (Bushberg, et al). Collimator Resolution. Robert Miyaoka, PhD., UW Radiology, Summer 2008. Gamma Camera Components of Gamma Camera. Spatial Resolution n Intrinsic Resolution–Ability of the NaI(Tl) crystal and PMT combination to localize ?-ray interactions in the The overall spatial resolution (Ro) of a gamma camera com- prises three components, namely, intrinsic resolution (Ri) of the detection system, collimator definitions described below for these parameters will simplify the assessment of the performance of gamma cameras. DEFINITIONS. Resolution. The resolution. Siemens Orbiter Gamma Camera System with intrinsic resolution of 3.9 mm FWHM. Gamma Camera Performance &. Quality Control. Resolution. Uniformity. A block diagram of the basic components of a gamma camera is shown below: . the gamma camera), and the clarity of images (that is the spatial resolution) it The Planar Gamma Camera. Siemens Most gamma cameras can acquire data using multiple energy windows. Allows Gamma Camera - spatial resolution. camera system, as indeed it is in any nuclear medicine imaging system employing the poor, generally worse than the intrinsic resolution of the camera detector .. Hine GJ, Paras D, Warr CP: Recent advances in gamma-camera imaging. 3 Feb 2015 Introduction. It is well known that resolution on a gamma camera varies as a function of distance, scatter and the camera's characteristics
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