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Lassen's equation is a good approximation of permeability-surface model: new α values for (99m)Tc-HMPAO and (99m)Tc-ECD
Brain perfusion tracers like [(99m)Tc] d,l-hexamethyl-propyeneamine oxime ((99m)Tc-HMPAO) and [(99m)Tc] ethyl-cysteinate dimer ((99m)Tc-ECD) underestimate regional cerebral blood flow (rCBF) at high flow values. To improve linearity between tracer accumulation and rCBF, two different models have bee...
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Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
Nature Publishing Group
2014
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4083378/ https://ncbi.nlm.nih.gov/pubmed/24736892 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/jcbfm.2014.64 |
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