2013
4-D echocardiography assessment of local myocardial strain using 3-D speckle tracking combined with shape tracking
Wong E, O'Donnell M, Thiele K, Comnas C, Huang X, Sampath S, Lin B, Pal P, Papademetris X, Dione D, Staib L, Sinusas A, Duncan J. 4-D echocardiography assessment of local myocardial strain using 3-D speckle tracking combined with shape tracking. 2013, 100-103. DOI: 10.1109/ultsym.2013.0026.Peer-Reviewed Original Research
2011
Fasciculography: Robust Prior-Free Real-Time Normalized Volumetric Neural Tract Parcellation
Ho P, Wang F, Papademetris X, Blumberg HP, Staib LH. Fasciculography: Robust Prior-Free Real-Time Normalized Volumetric Neural Tract Parcellation. IEEE Transactions On Medical Imaging 2011, 31: 217-230. PMID: 21914568, PMCID: PMC3640528, DOI: 10.1109/tmi.2011.2167629.Peer-Reviewed Original ResearchConceptsDiffusion tensor magnetic resonance imagesLess human interventionSearch spaceAbnormality detectionHuman interventionDiffusion tensor fieldsAbove problemsOrientation informationNonrigid registrationIncomplete reconstructionStreamline trackingTrackingOrientation errorsMagnetic resonance imagesImage artifactsTracking errorFiber trackingWhite matter fiber tractsLocal noiseTensor fieldsResonance imagesParcellation methodSame timeInitializationViable toolIntegrated Parcellation and Normalization Using DTI Fasciculography
Ho HP, Wang F, Papademetris X, Blumberg HP, Staib LH. Integrated Parcellation and Normalization Using DTI Fasciculography. Lecture Notes In Computer Science 2011, 14: 33-41. PMID: 21995010, PMCID: PMC3701295, DOI: 10.1007/978-3-642-23629-7_5.Peer-Reviewed Original ResearchConceptsDiffusion magnetic resonance imagesExtensive human interventionCumulative tracking errorsInteractive speedHuman interventionOrientation informationImage noiseMagnetic resonance imagesTracking errorVirtual pathwaysNormalization methodImagesDiffusion imagesWhite matter fasciclesFiber trackingCross-subject statisticsResonance imagesNew techniqueTrackingErrorVisualizationImplementationConnectivityInformationParcellation
2008
Physical-Space Refraction-Corrected Transmission Ultrasound Computed Tomography Made Computationally Practical
Li S, Mueller K, Jackowski M, Dione D, Staib L. Physical-Space Refraction-Corrected Transmission Ultrasound Computed Tomography Made Computationally Practical. Lecture Notes In Computer Science 2008, 11: 280-288. PMID: 18982616, DOI: 10.1007/978-3-540-85990-1_34.Peer-Reviewed Original ResearchConceptsUltrasound Computed TomographyHigh-quality image reconstructionIterative reconstruction frameworkReconstruction frameworkReconstruction qualityComputational platformInteractive demandsTracking approachImage reconstructionConsiderable computational expenseComputational expenseCT frameworkImaged tissueFrameworkEikonal solverArchitectureTrackingPlatformProper modelingSolverComputationallyWave-front trackingCapabilityEikonal equation
1991
Shape-based tracking of left ventricular wall motion
Duncan J, Owen R, Anandan P, Staib L, McCauley T, Salazar A, Lee F. Shape-based tracking of left ventricular wall motion. 1991, 41-44. DOI: 10.1109/cic.1990.144160.Peer-Reviewed Original ResearchFlow fieldComposite flow fieldsLeft ventricular endocardial wallShape-based trackingSmooth flow fieldOptimization functionalsShape-based strategyNext contourCardiac image sequencesNonuniform motionLocal minimaEntire cardiac cycleMotion computationSmoothness termPairs of framesMotionComputationAccurate estimatesImage sequencesTrackingEndocardial wallWall motionMatch dataPrevious techniquesPoint basis