Impact of Using Uniform Attenuation Coefficients for Heterogeneously Dense Breasts in a Dedicated Breast PET/X-ray Scanner

We investigated PET image quantification when using a uniform attenuation coefficient (μ) for attenuation correction (AC) of anthropomorphic density phantoms derived from high-resolution breast CT scans. A breast PET system was modeled with perfect data corrections except for AC. Using uniform μ for...

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Bibliografiska uppgifter
I publikationen:IEEE Trans Radiat Plasma Med Sci
Huvudupphovsmän: MacDonald, Lawrence R., Lo, Joseph Y., Sturgeon, Gregory M., Zeng, Chengeng, Harrison, Robert L., Kinahan, Paul E., Segars, William Paul
Materialtyp: Artigo
Språk:Inglês
Publicerad: 2020
Ämnen:
Article
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC7643852/
https://ncbi.nlm.nih.gov/pubmed/33163753
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/trpms.2020.2991120
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