2018
New Method for Quantification of the Left Ventricular Function from Low-dose Equilibrium Radionuclide Angiocardiography: Comparisons with Conventional Methods in Patients
Liu Y, Tsatkin V, Fazzone-Chettiar R, Miller E, Sinusas A. New Method for Quantification of the Left Ventricular Function from Low-dose Equilibrium Radionuclide Angiocardiography: Comparisons with Conventional Methods in Patients. 2018, 00: 1-3. DOI: 10.1109/nssmic.2018.8824749.Peer-Reviewed Original ResearchEnd-diastolic volumeEquilibrium radionuclide angiocardiographyLeft ventricular functionGated blood pool SPECTPeak filling rateBlood pool SPECTEjection fractionVentricular functionRadionuclide angiocardiographyLV end-diastolic volumeHigh-dose injectionLow-dose injectionsAnterior oblique viewSingle photon emissionRed blood cellsDose reductionReduced radiation dosePatientsShort-axis slicesBlood cellsRadiation exposureGold standardImaging modalitiesRadiation doseOblique view
2016
High-Sensitivity and High-Resolution SPECT/CT Systems Provide Substantial Dose Reduction Without Compromising Quantitative Precision for Assessment of Myocardial Perfusion and Function
Palyo RJ, Sinusas A, Liu YH. High-Sensitivity and High-Resolution SPECT/CT Systems Provide Substantial Dose Reduction Without Compromising Quantitative Precision for Assessment of Myocardial Perfusion and Function. Journal Of Nuclear Medicine 2016, 57: 893-899. PMID: 26848173, DOI: 10.2967/jnumed.115.164632.Peer-Reviewed Original ResearchConceptsMyocardial perfusion SPECTEjection fractionDose reductionMyocardial perfusionAnterior descendingRight coronary artery territoryTetrofosmin myocardial perfusion SPECTNormal MPS resultsNuclear Cardiology guidelinesCoronary artery territoryLarge perfusion defectsLV ejection fractionLeft anterior descendingData of patientsNormal myocardial perfusionEnd-systolic volumeRelative dose reductionDefect sizeMPS resultsShort imaging protocolsTetrofosmin scanArtery territoryCardiology guidelinesSubstantial dose reductionLV function