2004
Simultaneous Recovery of Left Ventricular Shape and Motion Using Meshfree Particle Framework
Wong A, Liu H, Sinusas A, Shi P. Simultaneous Recovery of Left Ventricular Shape and Motion Using Meshfree Particle Framework. 2004, 2: 1263-1266. DOI: 10.1109/isbi.2004.1398775.Peer-Reviewed Original ResearchMedical image analysisImage analysis frameworkCyclic motion modelPrior spatial distributionsComputation platformImage sequencesMeshfree particle methodMotion modelEpicardial boundariesTemporal coherenceImage analysisAnalysis frameworkDeformation resultsApplication resultsParticle methodComplex geometriesGood flexibilityVelocity informationExternal driving forceParticle frameworkGalerkin formulationSimultaneous recoveryMyocardial behaviorSalient featuresFramework
1995
A Unified Framework to Assess Myocardial Function from 4D Images
Shi P, Robinson G, Chakraborty A, Staib L, Constable R, Sinusas A, Duncan J. A Unified Framework to Assess Myocardial Function from 4D Images. Lecture Notes In Computer Science 1995, 905: 327-337. DOI: 10.1007/978-3-540-49197-2_42.Peer-Reviewed Original ResearchA model-based integrated approach to track myocardial deformation using displacement and velocity constraints
Shi P, Robinson G, Constable R, Sinusas A, Duncan J. A model-based integrated approach to track myocardial deformation using displacement and velocity constraints. 1995, 687-692. DOI: 10.1109/iccv.1995.466872.Peer-Reviewed Original ResearchFinite element frameworkInstantaneous velocity informationVelocity informationElement frameworkMid-wall regionMotion trackingDeformationVelocity constraintsMotion estimationPhase-contrast magnetic resonance imagesAccurate estimationBiomechanical heart modelField motionBoundary informationNew methodBoundariesEstimationIntegrated approachDisplacementTracking