2023
Impaired left-ventricular global longitudinal strain by feature-tracking cardiac MRI predicts mortality in systemic sclerosis
Feher A, Miller E, Peters D, Mojibian H, Sinusas A, Hinchcliff M, Baldassarre L. Impaired left-ventricular global longitudinal strain by feature-tracking cardiac MRI predicts mortality in systemic sclerosis. Rheumatology International 2023, 43: 849-858. PMID: 36894756, DOI: 10.1007/s00296-023-05294-6.Peer-Reviewed Original ResearchConceptsLate gadolinium enhancementLV-GLSSystemic sclerosisWorse survivalClinical indicationsImpaired left ventricular global longitudinal strainLeft ventricular global longitudinal strainPresence of LGECMR strainLV cardiac indexWorse LV-GLSLV ejection fractionCox regression analysisGlobal longitudinal strainLV cardiac outputGlobal radialCardiac indexOverall survivalRetrospective cohortEjection fractionPrognostic valueAdverse outcomesCardiac outputGadolinium enhancementRV strain
2018
Magnetic Resonance Imaging of Shear Stress and Wall Thickness in Tissue-Engineered Vascular Grafts
Stacy MR, Best CA, Maxfield MW, Qiu M, Naito Y, Kurobe H, Mahler N, Rocco KA, Sinusas A, Shinoka T, Sampath S, Breuer CK. Magnetic Resonance Imaging of Shear Stress and Wall Thickness in Tissue-Engineered Vascular Grafts. Tissue Engineering Part C Methods 2018, 24: 465-473. PMID: 29978768, PMCID: PMC6088254, DOI: 10.1089/ten.tec.2018.0144.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCollagenMagnetic Resonance ImagingSheepStress, MechanicalTissue EngineeringTissue ScaffoldsVascular Grafting
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 ResearchMeSH KeywordsHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingPhantoms, ImagingTomography, X-Ray ComputedConceptsMRI 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
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 Research
1998
Physical and geometrical modeling for image-based recovery of left ventricular deformation
Duncan J, Shi P, Constable T, Sinusas A. Physical and geometrical modeling for image-based recovery of left ventricular deformation. Progress In Biophysics And Molecular Biology 1998, 69: 333-351. PMID: 9785945, DOI: 10.1016/s0079-6107(98)00014-5.Peer-Reviewed Original Research
1994
Development and evaluation of tracking algorithms for cardiac wall motion analysis using phase velocity MR imaging
Constable R, Rath K, Sinusas A, Gore J. Development and evaluation of tracking algorithms for cardiac wall motion analysis using phase velocity MR imaging. Magnetic Resonance In Medicine 1994, 32: 33-42. PMID: 8084235, DOI: 10.1002/mrm.1910320106.Peer-Reviewed Original Research