2010
Deformable left‐ventricle mesh model for motion‐compensated filtering in cardiac gated SPECT
Marin T, Brankov J. Deformable left‐ventricle mesh model for motion‐compensated filtering in cardiac gated SPECT. Medical Physics 2010, 37: 5471-5481. PMID: 21089783, PMCID: PMC2962663, DOI: 10.1118/1.3483098.Peer-Reviewed Original ResearchConceptsCardiac gated SPECTMesh modelNoise reductionMotion-compensated filteringCardiac gated SPECT imagingDeformable mesh modelTested clinical dataSignal-to-noise ratioMotion estimationMotion blurring artifactsEstimated motionImage-reconstruction methodsProcessing algorithmsSpatiotemporal filtering methodSpatiotemporal filteringMotion trajectoryFiltering approachMyocardium motionFiltering methodReduce noiseImage qualityTemporal correlationProcessing techniquesNoisePhoton data
2008
Motion Compensated Spatio-Temporal Filtering of Cardiac Gated SPECT Images
Marin T, Wernick M, Yang Y, Brankov J. Motion Compensated Spatio-Temporal Filtering of Cardiac Gated SPECT Images. 2008, 3734-3737. DOI: 10.1109/nssmic.2008.4774211.Peer-Reviewed Original ResearchMotion estimationTemporal filteringMotion estimation algorithmCardiac gated SPECT imagingTemporal filtering methodsCardiac gated SPECTDeformable mesh modelSpatio-temporal filteringNoise reduction methodLow photon countsMotion blurHeart wall thickeningProcessing algorithmsEstimation algorithmMesh modelReconstructed imagesMyocardium motionFiltering methodAlgorithmGated SPECTGated SPECT imagingHeart motionFilterReduction methodImages