2017
Data-driven event-by-event respiratory motion correction using TOF PET list-mode centroid of distribution
Ren S, Jin X, Chan C, Jian Y, Mulnix T, Liu C, Carson RE. Data-driven event-by-event respiratory motion correction using TOF PET list-mode centroid of distribution. Physics In Medicine And Biology 2017, 62: 4741-4755. PMID: 28520558, PMCID: PMC6048592, DOI: 10.1088/1361-6560/aa700c.Peer-Reviewed Original ResearchConceptsData-driven eventsRespiratory motion correctionSignificant image quality improvementMotion correctionEvent respiratory motion correctionExternal motion tracking systemPET list-mode dataRespiratory motionMotion tracking systemImage quality improvementMotion correction techniqueReconstruction frameworkMotion correction methodDistribution algorithmMotion-induced blurList-mode dataTracking systemFurther processingGated reconstructionsImage noiseRespiratory gating techniqueHuman scansRadioactive eventsContrast recoveryAnzai
2004
Software Architecture of the MOLAR-HRRT Reconstruction Engine
Johnson C, Thada S, Rodriguez M, Zhao Y, Iano-Fletcher A, Liow J, Barker W, Martino R, Carson R. Software Architecture of the MOLAR-HRRT Reconstruction Engine. 2004, 6: 3956-3960. DOI: 10.1109/nssmic.2004.1466744.Peer-Reviewed Original ResearchList-mode algorithmsDistance-based approximationCritical design goalLOR spaceSoftware architectureReconstruction engineComponent architectureEvent packetsList-mode dataRandomized approachDesign goalsImage resolutionPossible LORsPET reconstructionIterative PET reconstructionSensitivity imageComplete systemImage noiseScan framesArchitectureECAT HRRTImagesComplete computationPacketsAlgorithm