2015
Physical Model Based Recovery of Displacement and Deformations from 3D Medical Images
Yang P, Delorenzo C, Papademetris X, Duncan J. Physical Model Based Recovery of Displacement and Deformations from 3D Medical Images. 2015, 309-329. DOI: 10.1007/978-0-387-09749-7_17.Peer-Reviewed Original Research
2007
Nonrigid Intraoperative Cortical Surface Tracking Using Game Theory
DeLorenzo C, Papademetris X, Staib L, Vives K, Spencer D, Duncan J. Nonrigid Intraoperative Cortical Surface Tracking Using Game Theory. 2015 IEEE International Conference On Computer Vision (ICCV) 2007, 1-8. DOI: 10.1109/iccv.2007.4409135.Peer-Reviewed Original ResearchSurface deformationPreoperative brain imagesCortical surface deformationSurface trackingDeformation estimationStereo vision systemBrain deformationDeformationBiomechanical modelIntraoperative brainCalibration errorsPhysical processesVision systemCamera calibrationStereo systemImage acquisitionUsing Game TheoryGame theoryA REALISTIC BRAIN PHANTOM FOR 3D DEFORMATION RECOVERY
DeLorenzo C, Papademetris X, Vives K, Spencer D, Duncan J. A REALISTIC BRAIN PHANTOM FOR 3D DEFORMATION RECOVERY. 2007, 9-12. DOI: 10.1109/isbi.2007.356775.Peer-Reviewed Original ResearchSoft tissue deformationSparse intraoperative dataSurface tracking algorithmDeformation recoverySurface trackingTissue deformationRealistic brain phantomBiomechanical modelBrain phantomDeformationIntraoperative brainTracking algorithmPhysical propertiesSurfacePhantomReliable testingSimulationsTracking
2006
Combined Feature/Intensity-Based Brain Shift Compensation Using Stereo Guidance
DeLorenzo C, Papademetris X, Vives K, Spencer D, Duncan J. Combined Feature/Intensity-Based Brain Shift Compensation Using Stereo Guidance. 2006, 335-338. DOI: 10.1109/isbi.2006.1624921.Peer-Reviewed Original ResearchSoft tissue deformationBrain shift compensationImage-derived informationSurface displacementsTracking accuracySurface motionTissue deformationAppropriate model parametersShift compensationBrain motionReal surfacesBiomechanical modelStereo camera imagesModel parametersCompensation systemData tradeoffsBrain displacementDisplacementCamera imagesMotionDeformationAccuracyImage intensity
2004
Recovering Displacements and Deformations from 3D Medical Images Using Biomechanical Models
Papademetris X, Škrinjar O, Duncan J. Recovering Displacements and Deformations from 3D Medical Images Using Biomechanical Models. Handbook Of Numerical Analysis 2004, 12: 551-590. DOI: 10.1016/s1570-8659(03)12006-6.Chapters
2002
Estimation of 3-D Left Ventricular Deformation from Medical Images Using Biomechanical Models
Papademetris* X, Sinusas AJ, Dione DP, Constable RT, Duncan JS. Estimation of 3-D Left Ventricular Deformation from Medical Images Using Biomechanical Models. IEEE Transactions On Medical Imaging 2002, 21: 786. PMID: 12374316, DOI: 10.1109/tmi.2002.801163.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsAnimalsCoronary DiseaseDogsElasticityFinite Element AnalysisHeart VentriclesHumansImage EnhancementImaging, Three-DimensionalMagnetic Resonance Imaging, CineModels, CardiovascularPattern Recognition, AutomatedReproducibility of ResultsSensitivity and SpecificityStress, MechanicalConceptsDense motion fieldRegional cardiac deformationLinear elastic modelSoft tissue deformationMotion fieldTerms of strainBiomechanical modelDeformation estimationTissue deformationFiber directionDeformationThree-dimensional image sequencesCardiac deformationHeart wallGood agreementHeart deformationGeneric methodologyMuscle fiber directionImage-derived informationImage sequencesEstimationWallSpecific directionQuantitative estimationInitial correspondence
2001
Quantification of 3-D regional myocardial deformation: shape-based analysis of magnetic resonance images
Sinusas A, Papademetris X, Constable R, Dione D, Slade M, Shi P, Duncan J. Quantification of 3-D regional myocardial deformation: shape-based analysis of magnetic resonance images. AJP Heart And Circulatory Physiology 2001, 281: h698-h714. PMID: 11454574, DOI: 10.1152/ajpheart.2001.281.2.h698.Peer-Reviewed Original ResearchThe Active Elastic Model
Papademetris X, Constable R, Onat E, Duncan J, Sinusas A, Dione D. The Active Elastic Model. Lecture Notes In Computer Science 2001, 2082: 36-49. DOI: 10.1007/3-540-45729-1_4.Peer-Reviewed Original ResearchEstimation of 3D left ventricular deformation from echocardiography
Papademetris X, Sinusas A, Dione D, Duncan J. Estimation of 3D left ventricular deformation from echocardiography. Medical Image Analysis 2001, 5: 17-28. PMID: 11231174, DOI: 10.1016/s1361-8415(00)00022-0.Peer-Reviewed Original ResearchConceptsDense motion fieldIsotropic linear elastic modelRegional cardiac deformationLinear elastic modelMotion fieldTerms of strainCardiac deformationFiber directionElastic modelDeformationHeart wallGood agreementHeart deformationImage sequencesWallEstimationSpecific directionUltrasound imagesQuantitative estimationInitial correspondenceField
2000
Cardiac Image Analysis: Motion and Deformation
Sonka M, Fitzpatrick J, Papademetris X, Duncan J. Cardiac Image Analysis: Motion and Deformation. 2000, 675-710. DOI: 10.1117/3.831079.ch12.ChaptersEstimating 3D Strain from 4D Cine-MRI and Echocardiography: In-Vivo Validation
Papademetris X, Sinusas A, Dione D, Constable R, Duncan J. Estimating 3D Strain from 4D Cine-MRI and Echocardiography: In-Vivo Validation. Lecture Notes In Computer Science 2000, 1935: 678-686. DOI: 10.1007/978-3-540-40899-4_70.Peer-Reviewed Original Research
1999
Recovery of Soft Tissue Object Deformation from 3D Image Sequences Using Biomechanical Models
Papademetris X, Shi P, Dione D, Sinusas A, Constable R, Duncan J. Recovery of Soft Tissue Object Deformation from 3D Image Sequences Using Biomechanical Models. Lecture Notes In Computer Science 1999, 1613: 352-357. DOI: 10.1007/3-540-48714-x_28.Peer-Reviewed Original Research3D Cardiac Deformation from Ultrasound Images
Papademetris X, Sinusas A, Dione D, Duncan J. 3D Cardiac Deformation from Ultrasound Images. Lecture Notes In Computer Science 1999, 1679: 420-429. DOI: 10.1007/10704282_46.Peer-Reviewed Original ResearchDense motion fieldRegional cardiac deformationCardiac deformationLinear elastic modelMotion fieldTerms of strainFiber directionElastic modelDeformationHeart wallUltrasound imagesGood agreementHeart deformationImage sequencesWallSpecific directionQuantitative estimationInitial correspondenceFieldFlow