2024
Coordinate-Independent 3-D Ultrasound Principal Stretch and Direction Imaging
Jeng G, Chen P, Hsieh M, Liu Z, Langdon J, Ahn S, Staib L, Stendahl J, Thorn S, Sinusas A, Duncan J, O'Donnell M. Coordinate-Independent 3-D Ultrasound Principal Stretch and Direction Imaging. IEEE Transactions On Biomedical Engineering 2024, PP: 1-12. PMID: 38941195, DOI: 10.1109/tbme.2024.3420220.Peer-Reviewed Original ResearchPrincipal stretchesAxial displacement componentsSpeckle tracking methodSpeckle tracking approachTracking methodRobust filterDisplacement componentsTissue incompressibilityDisplacement estimationStrain componentsDisplacement gradientsStrain informationLocalized diseased regionStrain imagingLagrangian strainLeast-squares methodTracking approachTracking frameworkCoordinate systemCardiac coordinate systemProbe orientationFilterHigher spatial resolutionCardiac datasetsEnhanced accuracyComparative study of functional and structural muscle changes in peripheral artery disease: rubidium-82 positron emission tomography and histological correlation
Alashi A, Vermillion B, Callegari S, Burns R, Guo L, Moulton E, Guerrera N, Depino A, Papademetris X, Zeiss C, Thorn S, Liu C, Sinusas A. Comparative study of functional and structural muscle changes in peripheral artery disease: rubidium-82 positron emission tomography and histological correlation. European Heart Journal - Cardiovascular Imaging 2024, 25: jeae142.087. DOI: 10.1093/ehjci/jeae142.087.Peer-Reviewed Original ResearchPeripheral arterial diseaseStandardized uptake valueHindlimb ischemia modelReactive hyperemiaSkeletal muscle perfusionPerfusion reserveCapillary densityPET imagingArtery diseaseNon-ischemicRubidium-82 positron emission tomographyType 2 muscle fibersRelevant pre-clinical modelIndicative of fibrosisManagement of peripheral arterial diseaseCapillary to muscle fiber ratioClinically relevant pre-clinical modelPre-clinical modelsMuscle perfusionFast myosinWeeks post-ligationRb-82 uptakeEvaluate treatment strategiesRabbit hindlimb ischemia modelPositron emission tomographyPrototype catheter-based device for real time dual-isotope myocardial mapping
Stendahl J, Vermillion B, Daghighian F, Sinusas A. Prototype catheter-based device for real time dual-isotope myocardial mapping. European Heart Journal - Cardiovascular Imaging 2024, 25: jeae142.049. DOI: 10.1093/ehjci/jeae142.049.Peer-Reviewed Original ResearchDesign and development of the DE-SPECT system: a clinical SPECT system for broadband multi-isotope imaging of peripheral vascular disease
Zannoni E, Sankar P, Jin Y, Liu C, Sinusas A, Metzler S, Meng L. Design and development of the DE-SPECT system: a clinical SPECT system for broadband multi-isotope imaging of peripheral vascular disease. Physics In Medicine And Biology 2024, 69: 125016. PMID: 38815617, PMCID: PMC11167601, DOI: 10.1088/1361-6560/ad5266.Peer-Reviewed Original ResearchConceptsCadmium zinc tellurideSPECT systemField of viewExcellent spectroscopic performanceExcellent energy resolutionBroad energy rangeIntrinsic spatial resolutionSpatial resolutionClinical SPECT systemEnergy resolutionPeripheral vascular diseaseEnergy rangeMm FWHMSpectroscopic performanceZinc tellurideWide-FOVCollimatorPreliminary experimental dataPartial ringDetection systemImaging capabilitiesImaging performanceExtremity imagingVascular diseaseScout imagesLinks Between Obstructive Sleep Apnea and Myocardial Blood Flow Changes Impacting Adverse Cardiovascular Disease-related Outcomes
Aneni E, Sinusas A, Emokpae M, Thorn S, Yaggi H, Miller E. Links Between Obstructive Sleep Apnea and Myocardial Blood Flow Changes Impacting Adverse Cardiovascular Disease-related Outcomes. Current Cardiology Reports 2024, 26: 723-734. PMID: 38806976, DOI: 10.1007/s11886-024-02072-z.Peer-Reviewed Original ResearchObstructive sleep apneaCoronary microvascular dysfunctionAbnormal myocardial blood flowSevere obstructive sleep apneaMyocardial flow reserveMyocardial blood flowSleep apneaModerate to severe obstructive sleep apneaAbnormal myocardial flow reserveRecent FindingsRecent studiesDisease-related outcomesBlood flow changesMyocardial blood flow changesCardiovascular disease-related outcomesMicrovascular dysfunctionClinical impactCPAPReviewRecent studiesStructural abnormalitiesCoronary microcirculationFindingsRecent studiesFlow reserveCardiac workBlood flowApneaMulti-modality imaging for assessment of the microcirculation in peripheral artery disease: Bench to clinical practice
Callegari S, Feher A, Smolderen K, Mena-Hurtado C, Sinusas A. Multi-modality imaging for assessment of the microcirculation in peripheral artery disease: Bench to clinical practice. American Heart Journal Plus Cardiology Research And Practice 2024, 42: 100400. PMID: 38779485, PMCID: PMC11108852, DOI: 10.1016/j.ahjo.2024.100400.Peer-Reviewed Original ResearchPeripheral arterial diseaseMicrovascular diseasePeripheral microcirculationArtery diseaseEvaluation of response to therapyResponse to therapyManagement of peripheral arterial diseaseImprove risk stratificationOutcomes of peripheral artery diseaseAssessment of perfusionPathophysiology of peripheral arterial diseaseRisk of mortalityMolecular imaging studiesMulti-modal imagesPredictors of amputationRisk stratificationPre-clinicalImaging studiesClinical perfusionProcedural treatmentsClinical practicePersonalized managementMicrocirculationDiseasePerfusionTAI-GAN: A Temporally and Anatomically Informed Generative Adversarial Network for early-to-late frame conversion in dynamic cardiac PET inter-frame motion correction
Guo X, Shi L, Chen X, Liu Q, Zhou B, Xie H, Liu Y, Palyo R, Miller E, Sinusas A, Staib L, Spottiswoode B, Liu C, Dvornek N. TAI-GAN: A Temporally and Anatomically Informed Generative Adversarial Network for early-to-late frame conversion in dynamic cardiac PET inter-frame motion correction. Medical Image Analysis 2024, 96: 103190. PMID: 38820677, PMCID: PMC11180595, DOI: 10.1016/j.media.2024.103190.Peer-Reviewed Original ResearchGenerative adversarial networkAdversarial networkMotion estimation accuracyInter-frame motionIntensity-based image registration techniqueAll-to-oneSegmentation masksImage registration techniquesOriginal frameTemporal informationDiagnosis accuracyMyocardial blood flowEstimation accuracyFrame conversionPositron emission tomographyNovel methodImage qualityPET datasetsRegistration techniqueNetworkCardiac positron emission tomographyBlood flowDynamic cardiac positron emission tomographyMotion correctionCoronary artery diseaseMulti-Task Learning for Motion Analysis and Segmentation in 3D Echocardiography
Ta K, Ahn S, Thorn S, Stendahl J, Zhang X, Langdon J, Staib L, Sinusas A, Duncan J. Multi-Task Learning for Motion Analysis and Segmentation in 3D Echocardiography. IEEE Transactions On Medical Imaging 2024, 43: 2010-2020. PMID: 38231820, DOI: 10.1109/tmi.2024.3355383.Peer-Reviewed Original ResearchMulti-task learning networkCross-stitch unitsComposite loss functionAccurate motion estimationTask-specific networksMotion estimationSegmentation masksLearning networkLoss functionSegmentation stepEchocardiography datasetNetworkMotion displacementMotion analysisMultiple time framesTaskAnalysis pipelineSegmentsStrain measurementsDatasetRepresentationDuDoCFNet: Dual-Domain Coarse-to-Fine Progressive Network for Simultaneous Denoising, Limited-View Reconstruction, and Attenuation Correction of Cardiac SPECT
Chen X, Zhou B, Guo X, Xie H, Liu Q, Duncan J, Sinusas A, Liu C. DuDoCFNet: Dual-Domain Coarse-to-Fine Progressive Network for Simultaneous Denoising, Limited-View Reconstruction, and Attenuation Correction of Cardiac SPECT. IEEE Transactions On Medical Imaging 2024, PP: 1-1. PMID: 38578853, DOI: 10.1109/tmi.2024.3385650.Peer-Reviewed Original ResearchMulti-task learning methodCross-domainLimited-viewLearning methodsCoarse-to-fine estimationProgressive networkDual domainCross-modal feature fusionDual-domain networkProgressive learning strategyCross-modal informationSimultaneous denoisingFeature fusionSingle-photon emission computed tomographyImage domainCardiac single-photon emission computed tomographyReconstruction accuracyDenoisingHardware expenseFusion mechanismAccelerated scansImage noiseM-mapSuperior accuracyNetworkA COMPARATIVE ANALYSIS OF PET, CZT SPECT, AND CONVENTIONAL SPECT IN MODERN CARDIOLOGY
Ahmed A, Agarwal R, Khera R, Liu Y, Sinusas A, Miller E, Feher A. A COMPARATIVE ANALYSIS OF PET, CZT SPECT, AND CONVENTIONAL SPECT IN MODERN CARDIOLOGY. Journal Of The American College Of Cardiology 2024, 83: 1365. DOI: 10.1016/s0735-1097(24)03355-2.Peer-Reviewed Original ResearchLACK OF HEMODYNAMIC RESPONSE TO VASODILATOR STRESS IS ASSOCIATED WITH CARDIOVASCULAR EVENTS
Liang J, Miller R, Bednarski B, Lemley M, Shanbhag A, Sharir T, Hauser M, Ruddy T, Fish M, Bateman T, Acampa W, Einstein A, Dorbala S, Di Carli M, Miller E, Sinusas A, Halcox J, Martins M, Kaufmann P, Dey D, Berman D, Slomka P. LACK OF HEMODYNAMIC RESPONSE TO VASODILATOR STRESS IS ASSOCIATED WITH CARDIOVASCULAR EVENTS. Journal Of The American College Of Cardiology 2024, 83: 1393. DOI: 10.1016/s0735-1097(24)03383-7.Peer-Reviewed Original ResearchMULTIMODALITY IMAGING GUIDED INTRAMYOCARDIAL DELIVERY OF IMAGEABLE HYDROGEL POST MYOCARDIAL INFARCTION IMPROVES STRAIN ASSOCIATED WITH INTEGRIN ACTIVATION
Melvinsdottir I, Midgett D, Lee S, Chen K, Avendano R, Ahn S, Thorn S, Uman S, Sinusas A. MULTIMODALITY IMAGING GUIDED INTRAMYOCARDIAL DELIVERY OF IMAGEABLE HYDROGEL POST MYOCARDIAL INFARCTION IMPROVES STRAIN ASSOCIATED WITH INTEGRIN ACTIVATION. Journal Of The American College Of Cardiology 2024, 83: 1399. DOI: 10.1016/s0735-1097(24)03389-8.Peer-Reviewed Original ResearchPAIN PROFILES IN PATIENTS WITH PERIPHERAL ARTERY DISEASE: ROLE OF PSYCHOSOCIAL FACTORS AND FEMALE SEX
Alashi A, Hurtado C, Romain G, Callegari S, Jacque F, Sinusas A, Smolderen K. PAIN PROFILES IN PATIENTS WITH PERIPHERAL ARTERY DISEASE: ROLE OF PSYCHOSOCIAL FACTORS AND FEMALE SEX. Journal Of The American College Of Cardiology 2024, 83: 2284. DOI: 10.1016/s0735-1097(24)04274-8.Peer-Reviewed Original ResearchASSOCIATION BETWEEN PROCEDURAL DAY OF CORONARY ANGIOGRAPHY AND MORTALITY IN PATIENTS WITH CARDIAC ARREST WITHOUT ST-SEGMENT ELEVATION OR CARDIOGENIC SHOCK
Jang S, Yeo I, Sinusas A, Miller P, Davila C. ASSOCIATION BETWEEN PROCEDURAL DAY OF CORONARY ANGIOGRAPHY AND MORTALITY IN PATIENTS WITH CARDIAC ARREST WITHOUT ST-SEGMENT ELEVATION OR CARDIOGENIC SHOCK. Journal Of The American College Of Cardiology 2024, 83: 2601. DOI: 10.1016/s0735-1097(24)04591-1.Peer-Reviewed Original ResearchASSOCIATION BETWEEN DEPRESSIVE SYMPTOMS AND HEALTH STATUS OUTCOMES IN PATIENTS WITH SYMPTOMATIC PERIPHERAL ARTERY DISEASE
Jacque F, Romain G, Peri-Okonny P, Sinusas A, Callegari S, Cleman J, Scierka L, Mares A, Hurtado C, Smolderen K. ASSOCIATION BETWEEN DEPRESSIVE SYMPTOMS AND HEALTH STATUS OUTCOMES IN PATIENTS WITH SYMPTOMATIC PERIPHERAL ARTERY DISEASE. Journal Of The American College Of Cardiology 2024, 83: 2308. DOI: 10.1016/s0735-1097(24)04298-0.Peer-Reviewed Original ResearchASSESSING VASCULAR FLOW IN ACUTE AND CHRONIC RABBIT MODELS OF HINDLIMB ISCHEMIA USING HIGH-RESOLUTION 2D ANGIOGRAPHY: IMPLICATIONS FOR PET FLOW QUANTIFICATION
Callegari S, Vermillion B, Alashi A, Burns R, Jang S, Guerrera N, Guo L, Depino A, Zohora F, Smolderen K, Hurtado C, Liu C, Thorn S, Sinusas A. ASSESSING VASCULAR FLOW IN ACUTE AND CHRONIC RABBIT MODELS OF HINDLIMB ISCHEMIA USING HIGH-RESOLUTION 2D ANGIOGRAPHY: IMPLICATIONS FOR PET FLOW QUANTIFICATION. Journal Of The American College Of Cardiology 2024, 83: 2251. DOI: 10.1016/s0735-1097(24)04241-4.Peer-Reviewed Original ResearchArtificial Intelligence Predicts Hospitalization for Acute Heart Failure Exacerbation in Patients Undergoing Myocardial Perfusion Imaging
Feher A, Bednarski B, Miller R, Shanbhag A, Lemley M, Miras L, Sinusas A, Miller E, Slomka P. Artificial Intelligence Predicts Hospitalization for Acute Heart Failure Exacerbation in Patients Undergoing Myocardial Perfusion Imaging. Journal Of Nuclear Medicine 2024, 65: jnumed.123.266761. PMID: 38548351, PMCID: PMC11064832, DOI: 10.2967/jnumed.123.266761.Peer-Reviewed Original ResearchConceptsMyocardial perfusion imagingHF hospitalizationHeart failureStress left ventricular ejection fractionPerfusion imagingHF exacerbationPredictive of HF hospitalizationsSPECT/CT myocardial perfusion imagingMyocardial perfusionInternational cohortAcute heart failure exacerbationMedian follow-upVentricular ejection fractionReceiver-operating-characteristic curveClinical risk factorsHeart failure exacerbationExternal validation cohortAcute HF exacerbationPrevent HF hospitalizationsImaging parametersCalcium scoreEjection fractionClinical parametersCT scanValidation cohortClinical 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, 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 planningImpact of cardiac size on diagnostic performance of single-photon emission computed tomography myocardial perfusion imaging: insights from the REgistry of Fast Myocardial Perfusion Imaging with NExt generation single-photon emission computed tomography
Randazzo M, Elias P, Poterucha T, Sharir T, Fish M, Ruddy T, Kaufmann P, Sinusas A, Miller E, Bateman T, Dorbala S, Di Carli M, Castillo M, Liang J, Miller R, Dey D, Berman D, Slomka P, Einstein A. Impact of cardiac size on diagnostic performance of single-photon emission computed tomography myocardial perfusion imaging: insights from the REgistry of Fast Myocardial Perfusion Imaging with NExt generation single-photon emission computed tomography. European Heart Journal - Cardiovascular Imaging 2024, 25: 996-1006. PMID: 38445511, PMCID: PMC11210974, DOI: 10.1093/ehjci/jeae055.Peer-Reviewed Original ResearchSPECT myocardial perfusion imagingMyocardial perfusion imagingCoronary artery diseaseCardiac sizeDetect obstructive coronary artery diseasePerfusion imagingObstructive coronary artery diseaseDetection of coronary artery diseaseNegative predictive valueLeft ventricular volumeSolid-state scannersSmall cardiac sizeCoronary angiographyMale patientsYounger patientsElderly patientsMale sexDiagnostic performanceVentricular volumeArtery diseaseVisual assessmentPatientsPredictive valueElderly ageSPECTIs PET the Best Screening Tool for Cardiac Assessment Prior to Renal Transplant?
Sinusas A, Asch W. Is PET the Best Screening Tool for Cardiac Assessment Prior to Renal Transplant? Circulation Cardiovascular Imaging 2024, 17: e016408. PMID: 38227693, DOI: 10.1161/circimaging.123.016408.Peer-Reviewed Original Research