Positron-emission tomography
Ollinger, J.M.; Fessler, J.A.
Signal Processing Magazine, IEEE
Volume 14, Issue 1, Jan 1997 Page(s):43 - 55
Digital Object Identifier   10.1109/79.560323
Summary:We review positron-emission tomography (PET), which has inherent advantages that avoid the shortcomings of other nuclear medicine imaging methods. PET image reconstruction methods with origins in signal and image processing are discussed, including the potential problems of these methods. A summary of statistical image reconstruction methods, which can yield improved image quality, is also presented

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