Price, J C Noise reduction in PET attenuation correction by maximum likelihood histogram sharpening of attenuation images. [electronic resource] - Journal of nuclear medicine : official publication, Society of Nuclear Medicine May 1996 - 786-94 p. digital Publication Type: Journal Article ISSN: 0161-5505 Subjects--Topical Terms: AlgorithmsArtifactsCoronary Disease--diagnostic imagingDeoxyglucose--analogs & derivativesFluorine RadioisotopesFluorodeoxyglucose F18Heart--diagnostic imagingHumansImage Processing, Computer-Assisted--methodsModels, CardiovascularPhantoms, ImagingTomography, Emission-Computed--instrumentation