2022
High-Resolution and High-Sensitivity Spread Field Imaging to Differentiate Sub-endocardium and Sub-epicardium in Cardiac SPECT — A Preliminary Phantom Study
Mu Z, Palyo R, Goyal D, Sandoval V, Mu Z, Tao Z, Sinusas A, Miller E, Liu Y. High-Resolution and High-Sensitivity Spread Field Imaging to Differentiate Sub-endocardium and Sub-epicardium in Cardiac SPECT — A Preliminary Phantom Study. 2022, 00: 1-4. DOI: 10.1109/nss/mic44845.2022.10399016.Peer-Reviewed Original ResearchTc-99m solutionHole imagesCardiac SPECTCardiac phantomMyocardial perfusion defectsField imagesParallel hole collimatorResolution of SPECTSub-endocardiumSubset expectation maximizationCZT detectorsSub-epicardiumHole collimatorPerfusion defectsHigh-resolutionOSEM algorithmCollimatorPhantom studyScanner configurationReconstruction technologyPhantomSPECT slicesTransmural perfusion gradientExpectation maximizationOSEM
2010
Recent Progress on SPECT Imaging with Near-field Coded Aperture Collimation: A Small Animal Study
Mu Z, Dobrucki W, Hu X, Liu Y. Recent Progress on SPECT Imaging with Near-field Coded Aperture Collimation: A Small Animal Study. 2010, 3450-3453. DOI: 10.1109/nssmic.2010.5874447.Peer-Reviewed Original ResearchAnimal studiesOpen chest surgeryMyocardial perfusion defectsLeft ventricular myocardiumThree-dimensional single photon emissionSingle photon emissionVivo rat heartsPermanent myocardial infarctionCoronary arteryMyocardial infarctionSmall animal studiesPerfusion defectsJugular veinSurgical proceduresRadiotracer injectionVentricular myocardiumRat heartRatsLVAnimal imaging systemAnterior regionSmall animal imaging systemSPECTPhoton emissionSPECT technology