Dental artifacts in the head and neck region: implications for Dixon-based attenuation correction in PET/MR

BACKGROUND: In the absence of CT or traditional transmission sources in combined clinical positron emission tomography/magnetic resonance (PET/MR) systems, MR images are used for MR-based attenuation correction (MR-AC). The susceptibility effects due to metal implants challenge MR-AC in the neck reg...

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Enregistré dans:
Détails bibliographiques
Publié dans:EJNMMI Phys
Auteurs principaux: Ladefoged, Claes N, Hansen, Adam E, Keller, Sune H, Fischer, Barbara M, Rasmussen, Jacob H, Law, Ian, Kjær, Andreas, Højgaard, Liselotte, Lauze, Francois, Beyer, Thomas, Andersen, Flemming L
Format: Artigo
Langue:Inglês
Publié: Springer International Publishing 2015
Sujets:
Original Research
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4546019/
https://ncbi.nlm.nih.gov/pubmed/26501810
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40658-015-0112-5
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