2010
3D elasticity imaging using principal stretches on an open-chest dog heart
Jia C, Yan P, Sinusas A, Dione D, Lin B, Wei Q, Thiele K, Kolias J, Rubin J, Huang L, Duncan J, O'Donnell M. 3D elasticity imaging using principal stretches on an open-chest dog heart. 2010, 583-586. DOI: 10.1109/ultsym.2010.5935864.Peer-Reviewed Original ResearchPrincipal stretchesUltrasound strain imagingLow-dimensional methodThree-dimensional motionCauchy deformation tensorAxial directionRadial directionDeformation tensorLongitudinal directionUltrasound strainSmall waterHeart motionTracking algorithmPrincipal directionsCommercial 2DProbe positionTracking resultsProbe orientationStrain imagingDimensional methodDisplacementCommercial 3D scannerElasticityTrackingZenithal direction
2007
4D Elasticity Imaging of PVA LV Phantom Integrated with Pulsatile Circulation System Using 2D Phased Array
Jia C, Kim K, Kolias T, Rubin J, Weitzel W, Yan P, Dione D, Sinusas A, Duncan J, O'Donnell M. 4D Elasticity Imaging of PVA LV Phantom Integrated with Pulsatile Circulation System Using 2D Phased Array. 2014 IEEE International Ultrasonics Symposium 2007, 876-879. DOI: 10.1109/ultsym.2007.224.Peer-Reviewed Original ResearchData volumeComplex cardiac motionCardiac motionPulsatile circulation systemChallenging issueLV phantomReal timeElasticity imagingKernel sizeTrackingData setsPlane motionElasticity imaging techniquesHeart motionPolyvinyl alcohol cryogelPulsatile pumpCommercial 2DThird dimensionPVA cryogelElasticity imagesCirculation systemFreeze-thaw cyclesUltrasound scatterersVentricular phantomAzimuthal displacement