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Signal to noise ratio of energy selective x-ray photon counting systems with pileup
PURPOSE: To derive fundamental limits on the effect of pulse pileup and quantum noise in photon counting detectors on the signal to noise ratio (SNR) and noise variance of energy selective x-ray imaging systems. METHODS: An idealized model of the response of counting detectors to pulse pileup is use...
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| Publicado no: | Med Phys |
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| Autor principal: | |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Association of Physicists in Medicine
2014
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4243921/ https://ncbi.nlm.nih.gov/pubmed/25370642 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4898102 |
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