2015
Simultaneous CT-MRI Reconstruction for Constrained Imaging Geometries Using Structural Coupling and Compressive Sensing
Xi Y, Zhao J, Bennett J, Stacy M, Sinusas A, Wang G. Simultaneous CT-MRI Reconstruction for Constrained Imaging Geometries Using Structural Coupling and Compressive Sensing. IEEE Transactions On Biomedical Engineering 2015, 63: 1301-1309. PMID: 26672028, PMCID: PMC4930897, DOI: 10.1109/tbme.2015.2487779.Peer-Reviewed Original ResearchConceptsMRI image reconstructionImage estimation methodCompressive sensing techniquesUnified reconstruction frameworkNovel research directionsMRI reconstructionReconstruction frameworkCompressive sensingImage reconstructionPrior knowledgeDifferent modalitiesReconstruction methodologyResearch directionsInstantaneous acquisitionMRI dataPromising resultsImaging geometrySeparate reconstructionBetter CTNumerical phantomImproved resultsMRI acquisitionSensing techniquesEstimation methodApplications
1994
Shape-based 4D left ventricular myocardial function analysis
Shi P, Amini A, Robinson G, Sinusas A, Constable C, Duncan J. Shape-based 4D left ventricular myocardial function analysis. 1994, 88-97. DOI: 10.1109/bia.1994.315862.Peer-Reviewed Original ResearchFour-dimensional image dataImage analysis algorithmsSurface curvature estimationInitial experimental resultsImage dataImage sequencesImage analysis methodMotion trackingVisualization techniquesAnalysis algorithmImage-derived measuresDifferent modalitiesSurface triangulationExperimental resultsTemporal framesCurvature estimationLV motionRegional myocardial viabilityAlgorithmAnalysis methodTrackingNew developmentsTechniqueQuantitative measures