2025
A comprehensive evaluation of the left atrium using cardiovascular magnetic resonance
Pradella M, Elbaz M, Lee D, Hong K, Passman R, Kholmovski E, Peters D, Baraboo J, Herzka D, Nezafat R, Edelman R, Kim D. A comprehensive evaluation of the left atrium using cardiovascular magnetic resonance. Journal Of Cardiovascular Magnetic Resonance 2025, 27: 101852. PMID: 39920924, PMCID: PMC11889362, DOI: 10.1016/j.jocmr.2025.101852.Peer-Reviewed Original ResearchCardiovascular magnetic resonanceLeft atriumCardiac imaging modalitiesLeft atrial appendageContext of atrial fibrillationAtrial fibrillationAtrial appendageHeart failureAtrial diseaseAtrial myopathyImaging modalitiesMagnetic resonanceCardiovascular medicineClinical applicationImaging parametersAtriumMyopathyTissue characterizationMulti-echo bSSFP for human cardiac DMI on a clinical 3T MRI scanner
Xiang J, de Graaf R, De Feyter H, Thomas M, Baldassarre L, Kwan J, Peters D. Multi-echo bSSFP for human cardiac DMI on a clinical 3T MRI scanner. Journal Of Cardiovascular Magnetic Resonance 2025, 27: 101295. DOI: 10.1016/j.jocmr.2024.101295.Peer-Reviewed Original ResearchDeep learning-based measurement of isovolumic relaxation time from cardiovascular magnetic resonance long-axis cines: Validation with pressure-derived IVRT
Barrientos L, Gonzales R, Lamy J, Seemann F, Mojibian H, Heerdt P, Singh I, Peters D. Deep learning-based measurement of isovolumic relaxation time from cardiovascular magnetic resonance long-axis cines: Validation with pressure-derived IVRT. Journal Of Cardiovascular Magnetic Resonance 2025, 27: 101286. DOI: 10.1016/j.jocmr.2024.101286.Peer-Reviewed Original Research
2024
Diastolic dysfunction evaluation by cardiovascular magnetic resonance derived E, a, e’: Comparison to echocardiography
Lamy J, Xiang J, Shah N, Kwan J, Kim Y, Upadhyaya K, Reinhardt S, Meadows J, McNamara R, Baldassarre L, Peters D. Diastolic dysfunction evaluation by cardiovascular magnetic resonance derived E, a, e’: Comparison to echocardiography. Physiological Reports 2024, 12: e70078. PMID: 39604208, PMCID: PMC11602526, DOI: 10.14814/phy2.70078.Peer-Reviewed Original ResearchConceptsCardiovascular magnetic resonanceTransthoracic echocardiographyDiastolic dysfunctionDiastolic functionDiagnostic accuracy of cardiovascular magnetic resonanceEvaluate diastolic dysfunctionCardiovascular magnetic resonance imagingLeft atrial volumeMitral annular velocityHealthy age-matched subjectsComparison to echocardiographyMitral inflow velocityEvaluate diastolic functionAge-matched subjectsPresence of DDAtrial volumeDD gradeFirst-lineAnnular velocityDiagnostic accuracyImaging modalitiesMagnetic resonanceEchocardiographyALLTransthoracicBalanced steady-state free precession phase contrast at 0.55T applied to aortic flow
Xiang J, Ramasawmy R, Seemann F, Peters D, Campbell-Washburn A. Balanced steady-state free precession phase contrast at 0.55T applied to aortic flow. Journal Of Cardiovascular Magnetic Resonance 2024, 26: 101098. PMID: 39278416, PMCID: PMC11638602, DOI: 10.1016/j.jocmr.2024.101098.Peer-Reviewed Original ResearchBalanced steady state free precessionPhase contrastGradient momentsBreath-holdFree-breathing protocolFree breathingGradient echoCardiac outputFree precessionStroke volumeAortic flow quantificationAortic flowPhantomSteady state free precessionSpoiled gradient echoFlow imagingMeasured aortic flowFraction measurementsTeHealthy volunteersVelocity measurementsPlanimetry measurementsCardiac MRHealthy subjectsIncreased SNRStiffening of the human proximal pulmonary artery with increasing age
Manning E, Mishall P, Ramachandra A, Hassab A, Lamy J, Peters D, Murphy T, Heerdt P, Singh I, Downie S, Choudhary G, Tellides G, Humphrey J. Stiffening of the human proximal pulmonary artery with increasing age. Physiological Reports 2024, 12: e16090. PMID: 38884325, PMCID: PMC11181131, DOI: 10.14814/phy2.16090.Peer-Reviewed Original ResearchConceptsProximal pulmonary arteriesPulmonary arteryAge-related stiffeningRight ventricular ejection fractionVentricular ejection fractionMean wall thicknessEjection fractionNo significant differenceSystemic circulationLuminal caliberDiffusing capacityArterial stiffeningIncreasing ageSignificant differenceDistensionArteryWall thicknessAdverse effectsWall strainVessel diameterCyclic biaxial strainOrgan donorsAgeMicrostructural remodelingTricuspid valve flow measurement using a deep learning framework for automated valve‐tracking 2D phase contrast
Lamy J, Gonzales R, Xiang J, Seemann F, Huber S, Steele J, Wieben O, Heiberg E, Peters D. Tricuspid valve flow measurement using a deep learning framework for automated valve‐tracking 2D phase contrast. Magnetic Resonance In Medicine 2024, 92: 1838-1850. PMID: 38817154, PMCID: PMC11341256, DOI: 10.1002/mrm.30163.Peer-Reviewed Original ResearchStroke volumeHealthy subjectsLong-axis cine imagesTricuspid valve planeTricuspid regurgitation velocityDiastolic function evaluationVentricular stroke volumePhase contrastSystolic excursionRegurgitation velocityTricuspid valveTrace regurgitationDiastolic flowCine imagesTricuspidClinical challengeCardiovascular MRValve planeValvular planeAcquisition planeHigh-velocity jetPatientsTraining deep learning networksPlanimetryDeep learning frameworkTowards cardiac DMI at clinical field strengths
Xiang J, de Graaf R, De Feyter H, Thomas M, Baldassarre L, Kwan J, Coman D, Herman P, Peters D. Towards cardiac DMI at clinical field strengths. Proceedings Of The International Society For Magnetic Resonance In Medicine ... Scientific Meeting And Exhibition. 2024 DOI: 10.58530/2024/3052.Peer-Reviewed Original ResearchConstrained alternating minimization for parameter mapping (CAMP)
Elsaid N, Dispenza N, Hu C, Peters D, Constable R, Tagare H, Galiana G. Constrained alternating minimization for parameter mapping (CAMP). Magnetic Resonance Imaging 2024, 110: 176-183. PMID: 38657714, PMCID: PMC11193090, DOI: 10.1016/j.mri.2024.04.029.Peer-Reviewed Original ResearchConceptsAlternating minimizationAccelerated parameter mappingImage qualityReconstructed image qualityEfficient reconstruction algorithmSacrificing model accuracyParameter mapsPhantom studyK-space samplingAcceleration datasetsK-spaceUndersampling artifactsCartesian acquisitionConsecutive imagesReconstruction algorithmIndividual imagesModel cost functionExponential decayEcho timeReconstruction methodCost functionReduce artifactsPhantomScan timeObjective functionClinical physiology: the crucial role of MRI in evaluation of peripheral artery disease
Elsaid N, Peters D, Galiana G, Sinusas A. Clinical physiology: the crucial role of MRI in evaluation of peripheral artery disease. AJP Heart And Circulatory Physiology 2024, 326: h1304-h1323. PMID: 38517227, PMCID: PMC11381027, DOI: 10.1152/ajpheart.00533.2023.Peer-Reviewed Original ResearchPeripheral arterial diseaseMagnetic resonance imagingArtery diseaseClinical applicationEvaluation of peripheral arterial diseaseTranslation to clinical researchPre-clinical modelsMedial vascular calcificationDiagnosis of peripheral arterial diseaseExcellent soft tissue contrastPathophysiology of peripheral arterial diseaseAssessment of peripheral arterial diseaseNoninvasive imaging toolMR imaging technologyMR imaging techniquesSoft tissue contrastMultiplanar imaging capabilityAutonomic dysfunctionMicrovascular dysfunctionRisk stratificationPeripheral neuropathyComprehensive physiological assessmentTreatment outcomesVascular calcificationTherapy planningThe future of CMR: All-in-one vs. real-time CMR (Part 2)
Contijoch F, Rasche V, Seiberlich N, Peters D. The future of CMR: All-in-one vs. real-time CMR (Part 2). Journal Of Cardiovascular Magnetic Resonance 2024, 26: 100998. PMID: 38237901, PMCID: PMC11211235, DOI: 10.1016/j.jocmr.2024.100998.Peer-Reviewed Original ResearchThe future of cardiovascular magnetic resonance: All-in-one vs. real-time (Part 1)
Christodoulou A, Cruz G, Arami A, Weingärtner S, Artico J, Peters D, Seiberlich N. The future of cardiovascular magnetic resonance: All-in-one vs. real-time (Part 1). Journal Of Cardiovascular Magnetic Resonance 2024, 26: 100997. PMID: 38237900, PMCID: PMC11211239, DOI: 10.1016/j.jocmr.2024.100997.Peer-Reviewed Original ResearchKiosk 5R-TA-01 Left Atrial Evaluation in Immune Check Point Inhibitor Myocarditis Using Cardiac Magnetic Resonance Imaging and Correlations with Cardiovascular Outcomes
Jeyashanmugaraja G, Kwan J, Shah N, Lamy J, Khattab M, Chehayeb R, Guajardo A, Lin D, Christofides A, Alkhatib D, Martinez C, Im Y, Salem J, Redheuil A, Peters D, Baldassarre L. Kiosk 5R-TA-01 Left Atrial Evaluation in Immune Check Point Inhibitor Myocarditis Using Cardiac Magnetic Resonance Imaging and Correlations with Cardiovascular Outcomes. Journal Of Cardiovascular Magnetic Resonance 2024, 26: 100677. DOI: 10.1016/j.jocmr.2024.100677.Peer-Reviewed Original ResearchKiosk 9R-TA-01 Automated CMR Index of Left Ventricular Diastolic Function (e’): A Validation Study Against Echocardiography in the Large-scale beta3-lvh Trial
Gonzales R, Arvidsson P, Lukaschuk E, Balligand J, Heiberg E, Peters D, Zhang Q, Ferreira V, Piechnik S. Kiosk 9R-TA-01 Automated CMR Index of Left Ventricular Diastolic Function (e’): A Validation Study Against Echocardiography in the Large-scale beta3-lvh Trial. Journal Of Cardiovascular Magnetic Resonance 2024, 26: 100955. DOI: 10.1016/j.jocmr.2024.100955.Peer-Reviewed Original ResearchKiosk 10R-TB-11 Automated CMR Index of Left Ventricular Diastolic Function Post-acute Myocardial Infarction Provides Independent and Incremental Prediction of Long-term Prognosis When Added to Conventional Indices
Shanmuganathan M, Gonzales R, Burrage M, Arvidsson P, Banerjee A, Cakir I, Seemann F, Heiberg E, Peters D, Zhang Q, Channon K, Piechnik S, Ferreira V. Kiosk 10R-TB-11 Automated CMR Index of Left Ventricular Diastolic Function Post-acute Myocardial Infarction Provides Independent and Incremental Prediction of Long-term Prognosis When Added to Conventional Indices. Journal Of Cardiovascular Magnetic Resonance 2024, 26: 100268. DOI: 10.1016/j.jocmr.2024.100268.Peer-Reviewed Original ResearchKiosk 5R-TB-01 Prospective Evaluation of Immune Checkpoint Inhibitor Myocarditis with Serial Quantitative Cardiovascular Magnetic Resonance and Correlations with Cardiovascular Outcomes
Khattab M, Kwan J, Chehayeb R, Guajardo A, Lin D, Christophides A, Alkhatib D, Martinez C, Shah N, Im Y, Jeyashanmugaraja G, Ragheb E, Higgins A, Redheiul A, Salem J, Peters D, Mohjibian H, Baldassarre L. Kiosk 5R-TB-01 Prospective Evaluation of Immune Checkpoint Inhibitor Myocarditis with Serial Quantitative Cardiovascular Magnetic Resonance and Correlations with Cardiovascular Outcomes. Journal Of Cardiovascular Magnetic Resonance 2024, 26: 100686. DOI: 10.1016/j.jocmr.2024.100686.Peer-Reviewed Original Research
2023
High-sensitivity deuterium metabolic MRI differentiates acute pancreatitis from pancreatic cancers in murine models
Montrazi E, Sasson K, Agemy L, Peters D, Brenner O, Scherz A, Frydman L. High-sensitivity deuterium metabolic MRI differentiates acute pancreatitis from pancreatic cancers in murine models. Scientific Reports 2023, 13: 19998. PMID: 37968574, PMCID: PMC10652017, DOI: 10.1038/s41598-023-47301-7.Peer-Reviewed Original ResearchK‐t PCA accelerated in‐plane balanced steady‐state free precession phase‐contrast (PC‐SSFP) for all‐in‐one diastolic function evaluation
Xiang J, Lamy J, Qiu M, Galiana G, Peters D. K‐t PCA accelerated in‐plane balanced steady‐state free precession phase‐contrast (PC‐SSFP) for all‐in‐one diastolic function evaluation. Magnetic Resonance In Medicine 2023, 91: 911-925. PMID: 37927206, PMCID: PMC10803002, DOI: 10.1002/mrm.29897.Peer-Reviewed Original ResearchAtrial fibrosis by cardiac MRI is a correlate for atrial stiffness in patients with atrial fibrillation
Lamy J, Taoutel R, Chamoun R, Akar J, Niederer S, Mojibian H, Huber S, Baldassarre L, Meadows J, Peters D. Atrial fibrosis by cardiac MRI is a correlate for atrial stiffness in patients with atrial fibrillation. The International Journal Of Cardiovascular Imaging 2023, 40: 107-117. PMID: 37857929, PMCID: PMC11378145, DOI: 10.1007/s10554-023-02968-x.Peer-Reviewed Original ResearchConceptsLate gadolinium enhancementLA reservoir strainLeft atrial pressureLA volumeReservoir strainLA fibrosisLA strainStiffness indexLA late gadolinium enhancementAtrial stiffness indexMaximal LA volumeAtrial fibrillation cohortLA minimum volumeAtrial tissue fibrosisMaximum LA volumeCardiac MR examsAtrial stiffnessAtrial strainAF ablationAtrial pressureAF cohortAtrial fibrillationAtrial fibrosisPatient subgroupsLGE volumeCover Image, Volume 36, Issue 11
Montrazi E, Bao Q, Martinho R, Peters D, Harris T, Sasson K, Agemy L, Scherz A, Frydman L. Cover Image, Volume 36, Issue 11. NMR In Biomedicine 2023, 36 DOI: 10.1002/nbm.5067.Peer-Reviewed Original Research
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