Accurate hybrid template–based and MR-based attenuation correction using UTE images for simultaneous PET/MR brain imaging applications

BACKGROUND: Attenuation correction is one of the most crucial correction factors for accurate PET data quantitation in hybrid PET/MR scanners, and computing accurate attenuation coefficient maps from MR brain acquisitions is challenging. Here, we develop a method for accurate bone and air segmentati...

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Detalles Bibliográficos
Autores principales: Baran, Jakub, Chen, Zhaolin, Sforazzini, Francesco, Ferris, Nicholas, Jamadar, Sharna, Schmitt, Ben, Faul, David, Shah, Nadim Jon, Cholewa, Marian, Egan, Gary F.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6220492/
https://www.ncbi.nlm.nih.gov/pubmed/30400875
http://dx.doi.org/10.1186/s12880-018-0283-3

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6220492/
https://www.ncbi.nlm.nih.gov/pubmed/30400875
http://dx.doi.org/10.1186/s12880-018-0283-3

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