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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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Publicat a:IEEE Trans Radiat Plasma Med Sci
Autors principals: MacDonald, Lawrence R., Lo, Joseph Y., Sturgeon, Gregory M., Zeng, Chengeng, Harrison, Robert L., Kinahan, Paul E., Segars, William Paul
Format: Artigo
Idioma:Inglês
Publicat: 2020
Matèries:
Accés en línia: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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