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A kind of artifact in myocardial positron emission tomography (PET) is the count loss due to the limited spatial resolution of PET, which is also named as partial volume effect (PVE). A deconvolution method was developed to correct for the artifact, in which the counts were evaluated as a parameter in the convolution. One-dimensional (1D) and two-dimensional (2D) models were used to create the convolution...
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