Impact of motion and partial volume effects correction on PET myocardial perfusion imaging using simultaneous PET-MR
Petibon Y, Guehl N, Reese T, Ebrahimi B, Normandin M, Shoup T, Alpert N, Fakhri G, Ouyang J. Impact of motion and partial volume effects correction on PET myocardial perfusion imaging using simultaneous PET-MR. Physics In Medicine And Biology 2016, 62: 326-343. PMID: 27997375, PMCID: PMC5241952, DOI: 10.1088/1361-6560/aa5087.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsImage Processing, Computer-AssistedMagnetic Resonance ImagingMovementMyocardial Perfusion ImagingMyocardiumPositron-Emission TomographySwineConceptsSimultaneous PET-MRPET myocardial perfusion imagingMyocardial perfusion imagingPoint spread functionPoint-spread function correctionUngated dataMotion correctionPET-MRPartial volume effectsApparent wall thicknessMyocardial blood flowPartial volume effect correctionMR-based motion correctionMotion fieldPET-MR scannersPoint spread function modelPET dataPerfusion imagingImage qualityImpact of motionDynamic myocardial perfusion imagingAttenuation mapNon-rigid registrationAbsolute myocardial blood flowUngated images