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Transmission-less attenuation estimation from time-of-flight PET histo-images using consistency equations

In positron emission tomography (PET) imaging, attenuation correction with accurate attenuation estimation is crucial for quantitative patient studies. Recent research showed that the attenuation sinogram can be determined up to a scaling constant utilizing the time-of-flight information. The TOF-PE...

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Dettagli Bibliografici
Pubblicato in:Phys Med Biol
Autori principali: Li, Yusheng, Defrise, Michel, Metzler, Scott D, Matej, Samuel
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2015
Soggetti:
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4718739/
https://ncbi.nlm.nih.gov/pubmed/26267223
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/60/16/6563
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