Reduction of truncation artifacts in fan beam transmission by using parallel beam emission data
Pan T, King M, Penney B, Rajeevan N, Luo D, Case J. Reduction of truncation artifacts in fan beam transmission by using parallel beam emission data. 1995, 4: 1563-1567 vol.4. DOI: 10.1109/nssmic.1994.474764.Peer-Reviewed Original ResearchAttenuation mapTruncation artifactsAttenuation coefficientCompton scattered photonsTransmission projection dataParallel hole collimatorTransmission image reconstructionScattered photonsHole collimatorSPECT systemBeam transmissionPhantom studyReprojection dataProjection angleTransmission dataProjection dataImage reconstructionEmissionReduction of truncation artifactsEmission dataPhotonsCollimatorAttenuationSimultaneous transmissionAugmented data
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