2018
REPAIRit: Improving Myocardial Nulling and Ghosting Artifacts of 3D Navigator‐Gated Late Gadolinium Enhancement Imaging During Arrhythmia
Hu C, Huber S, Latif SR, Santacana‐Laffitte G, Mojibian HR, Baldassarre LA, Peters DC. REPAIRit: Improving Myocardial Nulling and Ghosting Artifacts of 3D Navigator‐Gated Late Gadolinium Enhancement Imaging During Arrhythmia. Journal Of Magnetic Resonance Imaging 2018, 49: 688-699. PMID: 30252987, DOI: 10.1002/jmri.26284.Peer-Reviewed Original Research
2016
T1-refBlochi: high resolution 3D post-contrast T1 myocardial mapping based on a single 3D late gadolinium enhancement volume, Bloch equations, and a reference T1
Hu C, Sinusas AJ, Huber S, Thorn S, Stacy MR, Mojibian H, Peters DC. T1-refBlochi: high resolution 3D post-contrast T1 myocardial mapping based on a single 3D late gadolinium enhancement volume, Bloch equations, and a reference T1. Journal Of Cardiovascular Magnetic Resonance 2016, 19: 63. PMID: 28821300, PMCID: PMC5563030, DOI: 10.1186/s12968-017-0375-1.Peer-Reviewed Original ResearchAlgorithmsAnimalsCardiomyopathiesComputer SimulationContrast MediaFeasibility StudiesFemaleFibrosisHeart AtriaHumansImage Interpretation, Computer-AssistedImaging, Three-DimensionalMagnetic Resonance ImagingMaleMiddle AgedModels, CardiovascularMonte Carlo MethodOrganometallic CompoundsPhantoms, ImagingPredictive Value of TestsReproducibility of ResultsSus scrofa
2013
Three‐dimensional late gadolinium‐enhanced mr imaging of the left atrium: A comparison of spiral versus Cartesian k‐space trajectories
Knowles BR, Peters DC, Clough RE, Razavi R, Schaeffter T, Prieto C. Three‐dimensional late gadolinium‐enhanced mr imaging of the left atrium: A comparison of spiral versus Cartesian k‐space trajectories. Journal Of Magnetic Resonance Imaging 2013, 39: 211-216. PMID: 24006356, DOI: 10.1002/jmri.24146.Peer-Reviewed Original Research
2011
Pulmonary vein inflow artifact reduction for free‐breathing left atrium late gadolinium enhancement
Moghari MH, Peters DC, Smink J, Goepfert L, Kissinger KV, Goddu B, Hauser TH, Josephson ME, Manning WJ, Nezafat R. Pulmonary vein inflow artifact reduction for free‐breathing left atrium late gadolinium enhancement. Magnetic Resonance In Medicine 2011, 66: 180-186. PMID: 21360738, PMCID: PMC3120912, DOI: 10.1002/mrm.22769.Peer-Reviewed Original Research
2010
Noncontrast SSFP pulmonary vein magnetic resonance angiography: Impact of off‐resonance and flow
Hu P, Stoeck CT, Smink J, Peters DC, Ngo L, Goddu B, Kissinger KV, Goepfert LA, Chan J, Hauser TH, Rofsky NM, Manning WJ, Nezafat R. Noncontrast SSFP pulmonary vein magnetic resonance angiography: Impact of off‐resonance and flow. Journal Of Magnetic Resonance Imaging 2010, 32: 1255-1261. PMID: 21031533, PMCID: PMC2975425, DOI: 10.1002/jmri.22356.Peer-Reviewed Original ResearchMeSH KeywordsArtifactsAtrial FibrillationBlood Flow VelocityElectrocardiographyHumansImaging, Three-DimensionalMagnetic Resonance AngiographyPulmonary VeinsRespiratory-Gated Imaging TechniquesConceptsMagnetic resonance angiographyPulmonary veinsHealthy subjectsResonance angiographyAtrial fibrillation patientsSuperior pulmonary veinBlood flow velocityHealthy adult subjectsSignal voidVoid artifactsFibrillation patientsAF patientsPV bloodPV flowLeft atriumBlood flowAdult subjectsTrigger delaySignal void artifactsPatientsAngiographySubjectsCauseSSFP sequencePulmonaryOptimization of on‐resonant magnetization transfer contrast in coronary vein MRI
Stoeck CT, Hu P, Peters DC, Kissinger KV, Goddu B, Goepfert L, Ngo L, Manning WJ, Kozerke S, Nezafat R. Optimization of on‐resonant magnetization transfer contrast in coronary vein MRI. Magnetic Resonance In Medicine 2010, 64: 1849-1854. PMID: 20938974, PMCID: PMC2992077, DOI: 10.1002/mrm.22581.Peer-Reviewed Original ResearchMeSH KeywordsComputer SimulationCoronary VesselsHumansImage EnhancementImage Processing, Computer-AssistedImaging, Three-DimensionalMagnetic Resonance AngiographyVeins
2009
Left ventricular infarct size, peri‐infarct zone, and papillary scar measurements: A comparison of high‐resolution 3D and conventional 2D late gadolinium enhancement cardiac MR
Peters DC, Appelbaum EA, Nezafat R, Dokhan B, Han Y, Kissinger KV, Goddu B, Manning WJ. Left ventricular infarct size, peri‐infarct zone, and papillary scar measurements: A comparison of high‐resolution 3D and conventional 2D late gadolinium enhancement cardiac MR. Journal Of Magnetic Resonance Imaging 2009, 30: 794-800. PMID: 19787731, PMCID: PMC2981352, DOI: 10.1002/jmri.21897.Peer-Reviewed Original ResearchWhole heart magnetization‐prepared steady‐state free precession coronary vein MRI
Stoeck CT, Han Y, Peters DC, Hu P, Yeon SB, Kissinger KV, Goddu B, Goepfert L, Manning WJ, Kozerke S, Nezafat R. Whole heart magnetization‐prepared steady‐state free precession coronary vein MRI. Journal Of Magnetic Resonance Imaging 2009, 29: 1293-1299. PMID: 19472386, DOI: 10.1002/jmri.21788.Peer-Reviewed Original ResearchConceptsCoronary veinLead implantationLeft ventricular lateral wallLateral left ventricular wallVisualization of branchesVentricular lateral wallLeft ventricular wallWhole-heart imagesSteady-state free precessionHealthy subjectsWhole-heart acquisitionVentricular wallGradient echo sequenceLateral wallVisual gradingVisible image artifactsMRIVeinImaging sequenceImplantationAnatomical featuresImaging methodRecurrence of Atrial Fibrillation Correlates With the Extent of Post-Procedural Late Gadolinium Enhancement A Pilot Study
Peters DC, Wylie JV, Hauser TH, Nezafat R, Han Y, Woo JJ, Taclas J, Kissinger KV, Goddu B, Josephson ME, Manning WJ. Recurrence of Atrial Fibrillation Correlates With the Extent of Post-Procedural Late Gadolinium Enhancement A Pilot Study. JACC Cardiovascular Imaging 2009, 2: 308-316. PMID: 19356576, PMCID: PMC2703450, DOI: 10.1016/j.jcmg.2008.10.016.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAtrial FibrillationCatheter AblationCicatrixContrast MediaFemaleGadolinium DTPAHeart AtriaHumansImage Interpretation, Computer-AssistedImaging, Three-DimensionalKaplan-Meier EstimateMagnetic Resonance ImagingMaleMiddle AgedPilot ProjectsPredictive Value of TestsProportional Hazards ModelsPulmonary VeinsRecurrenceRisk AssessmentTime FactorsTreatment FailureConceptsRight inferior pulmonary veinCardiac magnetic resonanceLGE cardiac magnetic resonanceRF ablation proceduresPulmonary veinsAF recurrenceAblation proceduresPV isolationLate gadolinium enhancement (LGE) CMRAtrial fibrillation correlatesBidirectional conduction blockAtrial fibrillation patientsInferior pulmonary veinExtent of scarringRadiofrequency ablation lesionsExtent of scarA Pilot StudyFirst yearRecurrent AFThirteen patientsFibrillation patientsParoxysmal AFPV ostiaProcedural successAtrial scarring
2008
Inflow quantification in three‐dimensional cardiovascular MR imaging
Nezafat R, Herzka D, Stehning C, Peters DC, Nehrke K, Manning WJ. Inflow quantification in three‐dimensional cardiovascular MR imaging. Journal Of Magnetic Resonance Imaging 2008, 28: 1273-1279. PMID: 18972337, DOI: 10.1002/jmri.21493.Peer-Reviewed Original ResearchCardiovascular Magnetic Resonance Characterization of Mitral Valve Prolapse
Han Y, Peters DC, Salton CJ, Bzymek D, Nezafat R, Goddu B, Kissinger KV, Zimetbaum PJ, Manning WJ, Yeon SB. Cardiovascular Magnetic Resonance Characterization of Mitral Valve Prolapse. JACC Cardiovascular Imaging 2008, 1: 294-303. PMID: 19356441, DOI: 10.1016/j.jcmg.2008.01.013.Peer-Reviewed Original ResearchMeSH KeywordsArrhythmias, CardiacCase-Control StudiesContrast MediaEchocardiography, DopplerFibrosisGadolinium DTPAHumansImaging, Three-DimensionalMagnetic Resonance Imaging, CineMitral ValveMitral Valve ProlapsePapillary MusclesPredictive Value of TestsProspective StudiesSensitivity and SpecificityConceptsMitral valve prolapseComplex ventricular arrhythmiasMVP patientsMitral annular diameterValve prolapseControl subjectsPapillary musclesTransthoracic echocardiographyVentricular arrhythmiasAnnular diameterDiagnostic criteriaCardiovascular magnetic resonance characterizationCommon valvular heart diseaseLeft ventricular outflow tractCMR diagnostic criteriaSubgroup of patientsValvular heart diseaseVentricular outflow tractGold standardLate gadolinium enhancementCardiovascular magnetic resonanceMitral valve morphologyValuable imaging toolClinical gold standardControl patients
2007
Detection of Pulmonary Vein and Left Atrial Scar after Catheter Ablation with Three-dimensional Navigator-gated Delayed Enhancement MR Imaging: Initial Experience
Peters DC, Wylie JV, Hauser TH, Kissinger KV, Botnar RM, Essebag V, Josephson ME, Manning WJ. Detection of Pulmonary Vein and Left Atrial Scar after Catheter Ablation with Three-dimensional Navigator-gated Delayed Enhancement MR Imaging: Initial Experience. Radiology 2007, 243: 690-5. PMID: 17517928, DOI: 10.1148/radiol.2433060417.Peer-Reviewed Original ResearchConceptsPulmonary veinsLeft atriumEnhancement MR imagingLeft inferior pulmonary veinMR imagingInferior pulmonary veinEnhancement magnetic resonance imagingLocal institutional review boardUnpaired t-testMagnetic resonance imagingInstitutional review boardIsolation therapyCatheter ablationAtrial fibrillationRadiofrequency ablationInteratrial septumAtrial wallEnhancement patternPatientsInitial experienceAtrial scarResonance imagingRF ablationMR imaging methodsInformed consent
2006
Inversion recovery radial MRI with interleaved projection sets
Peters DC, Botnar RM, Kissinger KV, Yeon SB, Appelbaum EA, Manning WJ. Inversion recovery radial MRI with interleaved projection sets. Magnetic Resonance In Medicine 2006, 55: 1150-1156. PMID: 16598720, DOI: 10.1002/mrm.20865.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsArtificial IntelligenceCluster AnalysisHumansImage EnhancementImage Interpretation, Computer-AssistedImaging, Three-DimensionalInformation Storage and RetrievalMagnetic Resonance ImagingMyocardial InfarctionPhantoms, ImagingReproducibility of ResultsSensitivity and SpecificityUser-Computer InterfaceConceptsRadial trajectoriesK-space weightingRadial imagingCentral k-space dataImage contrastAcquisition windowMagnetization changesK-space dataPulsesImaging methodInversion pulseProjection setsRadial MRIInterleaved acquisitionBetter image qualityImage qualityPreparation pulseRadial acquisitionImagingT1 weightingMotion artifactsMultiple contrastsWindowPhantomViability imaging
2005
Pulmonary vein imaging: comparison of 3D magnetic resonance angiography with 2D cine MRI for characterizing anatomy and size.
Syed MA, Peters DC, Rashid H, Arai AE. Pulmonary vein imaging: comparison of 3D magnetic resonance angiography with 2D cine MRI for characterizing anatomy and size. Journal Of Cardiovascular Magnetic Resonance 2005, 7: 355-60. PMID: 15881514, DOI: 10.1081/jcmr-200053458.Peer-Reviewed Original ResearchConceptsPulmonary vein ostial diametersMagnetic resonance angiographyPulmonary veinsCine CMROstial diameterNormal volunteersResonance angiographyAtrial fibrillation ablation proceduresAtrial fibrillation patientsPulmonary vein diameterCardiac magnetic resonanceCine cardiac magnetic resonanceThree-dimensional magnetic resonance angiographyContrast-enhanced 3D MRAFibrillation patientsAtrial fibrillationVein diameterAblation proceduresAnatomical depictionPatientsT scannerAngiographyCine MRICMRVein
2004
3D breath‐held cardiac function with projection reconstruction in steady state free precession validated using 2D cine MRI
Peters DC, Ennis DB, Rohatgi P, Syed MA, McVeigh ER, Arai AE. 3D breath‐held cardiac function with projection reconstruction in steady state free precession validated using 2D cine MRI. Journal Of Magnetic Resonance Imaging 2004, 20: 411-416. PMID: 15332248, PMCID: PMC2396304, DOI: 10.1002/jmri.20145.Peer-Reviewed Original Research
2003
Magnetic Resonance Fluoroscopy Allows Targeted Delivery of Mesenchymal Stem Cells to Infarct Borders in Swine
Dick AJ, Guttman MA, Raman VK, Peters DC, Pessanha BS, Hill JM, Smith S, Scott G, McVeigh ER, Lederman RJ. Magnetic Resonance Fluoroscopy Allows Targeted Delivery of Mesenchymal Stem Cells to Infarct Borders in Swine. Circulation 2003, 108: 2899-2904. PMID: 14656911, PMCID: PMC1325104, DOI: 10.1161/01.cir.0000095790.28368.f9.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCardiac CatheterizationComputer SystemsContrast MediaFeasibility StudiesFerrosoferric OxideGadolinium DTPAImaging, Three-DimensionalIronMagnetic Resonance ImagingMesenchymal Stem Cell TransplantationMicroscopy, FluorescenceMicrospheresMyocardial InfarctionOxidesPhantoms, ImagingSafetySwine, MiniatureTransplantation, HomologousCentering the projection reconstruction trajectory: Reducing gradient delay errors
Peters DC, Derbyshire JA, McVeigh ER. Centering the projection reconstruction trajectory: Reducing gradient delay errors. Magnetic Resonance In Medicine 2003, 50: 1-6. PMID: 12815671, PMCID: PMC2034322, DOI: 10.1002/mrm.10501.Peer-Reviewed Original Research