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Impact of incorrect tissue classification in Dixon-based MR-AC: fat-water tissue inversion
BACKGROUND: The current MR-based attenuation correction (AC) used in combined PET/MR systems computes a Dixon attenuation map (MR-AC(Dixon)) based on fat and water images derived from in- and opposed-phase MRI. We observed an occasional fat/water inversion in MR-AC(Dixon). The aim of our study was t...
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Publicado no: | EJNMMI Phys |
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Main Authors: | , , , , , , , , |
Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
Springer International Publishing
2014
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4545462/ https://ncbi.nlm.nih.gov/pubmed/26501459 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40658-014-0101-0 |
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