2013
Dual-Tracer PET Using Generalized Factor Analysis of Dynamic Sequences
El Fakhri G, Trott C, Sitek A, Bonab A, Alpert N. Dual-Tracer PET Using Generalized Factor Analysis of Dynamic Sequences. Molecular Imaging And Biology 2013, 15: 666-674. PMID: 23636489, PMCID: PMC3812387, DOI: 10.1007/s11307-013-0631-1.Peer-Reviewed Original ResearchConceptsEmit gamma raysPositron emission tomographyNear-simultaneous imagingSingle-photon emissionBrain PET studiesGamma raysSingle-photon emission computed tomographyActivity distributionRaclopride studiesEmission computed tomographyPositron emission tomography radiopharmaceuticalsSimultaneous imagingD2 bindingFactor analysis of dynamic sequencesActivity estimationTime activity curvesRacloprideFDGRhesus monkeysEmission tomographyPET studiesActivation curveBrain metabolismEmissionSimulate human data
2006
Generalized five‐dimensional dynamic and spectral factor analysis
Fakhri G, Sitek A, Zimmerman R, Ouyang J. Generalized five‐dimensional dynamic and spectral factor analysis. Medical Physics 2006, 33: 1016-1024. PMID: 16696478, DOI: 10.1118/1.2179168.Peer-Reviewed Original Research