2018
Respiratory Motion Compensation for PET/CT with Motion Information Derived from Matched Attenuation-Corrected Gated PET Data
Lu Y, Fontaine K, Mulnix T, Onofrey JA, Ren S, Panin V, Jones J, Casey ME, Barnett R, Kench P, Fulton R, Carson RE, Liu C. Respiratory Motion Compensation for PET/CT with Motion Information Derived from Matched Attenuation-Corrected Gated PET Data. Journal Of Nuclear Medicine 2018, 59: 1480-1486. PMID: 29439015, PMCID: PMC6126443, DOI: 10.2967/jnumed.117.203000.Peer-Reviewed Original ResearchConceptsMotion correction frameworkMotion informationReference gatePET reconstructionMotion estimation accuracyGated PET dataMotion compensation approachMotion correctionMotion compensation methodMotion estimationRespiratory motion compensationAttenuation correction artifactsLung cancer datasetMotion compensationCT imagesNAC approachReconstruction algorithmPET dataPET imagesNew frameworkInaccurate localizationCancer datasetsBreathing variationsAttenuation correction mapsHuman datasets
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