EM reconstruction algorithms for emission and transmission tomography.
Lange K, Carson R. EM reconstruction algorithms for emission and transmission tomography. Journal Of Computer Assisted Tomography 1984, 8: 306-16. PMID: 6608535.Peer-Reviewed Original ResearchConceptsEM algorithmGood physical modelTransmission image reconstructionTransmission tomographyMaximum likelihood estimatesAlgebraic schemeRelevant physical featuresNon-negativity constraintsGlobal convergenceIterative techniquePoisson natureLikelihood estimatesParameter estimatesCounting noiseMaximum likelihoodDetector geometryPhysical modelAccurate incorporationEM reconstruction algorithmPhysical featuresSpecific algorithmsImage reconstructionAlgorithmReconstruction algorithmActual reconstruction