Reproducibility of Semi-automated Quantitative Analyses of Tc-99m Pyrophosphate Uptake from Myocardial Perfusion Planar and SPECT Images
Goyal D, Sandoval V, Weyman C, Miller E, Liu Y. Reproducibility of Semi-automated Quantitative Analyses of Tc-99m Pyrophosphate Uptake from Myocardial Perfusion Planar and SPECT Images. Journal Of Medical And Biological Engineering 2024, 45: 84-91. DOI: 10.1007/s40846-024-00924-1.Peer-Reviewed Original ResearchStandardized uptake valueTc-99SPECT imagesStandard uptake value quantificationTransthyretin cardiac amyloidosisH/CL ratioTc-99m PYP uptakeMethodsOur study cohortInter-observer reproducibilityPlanar imagingTechnetium-99mCardiac amyloidosisClinical suspicionSPECT/CT imagingTc-99m PYP imagingTc-99m PYPConsecutive subjectsUptake valueObserver reproducibilityStudy cohortInter-observerPurposeThe aimResultsIntra-observerMyocardial uptakeSPECTReproducibility for quantification of myocardial Tc-99m PYP amyloid uptake in grade 1 patients
Sandoval V, Goyal D, Miller E, Liu Y. Reproducibility for quantification of myocardial Tc-99m PYP amyloid uptake in grade 1 patients. European Heart Journal - Cardiovascular Imaging 2024, 25: jeae142.047. DOI: 10.1093/ehjci/jeae142.047.Peer-Reviewed Original ResearchStandardized uptake valueTc-99m PYP uptakeTc-99Cardiac amyloidosisHeart failureStandard uptake value quantificationStandardized uptake value calculationSPECT imagesIntractable heart failureSystolic heart failureIntroduction of therapyPlanar imagingTc-99m pyrophosphateAmyloid patientsSPECT/CT imagingInter-reproducibilityUptake valueContralateral ratioCoefficient of variationDisease progressionH/M ratioGrade 1Blood poolPatientsH/CL ratio
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply