Accuracy and precision of zero-echo-time, single- and multi-atlas attenuation correction for dynamic [11C]PE2I PET-MR brain imaging

Accuracy and precision of zero-echo-time, single- and multi-atlas attenuation correction for dynamic [11C]PE2I PET-MR brain imaging

Abstract Background A valid photon attenuation correction (AC) method is instrumental for obtaining quantitatively correct PET images. Integrated PET/MR systems provide no direct information on attenuation, and novel methods for MR-based AC (MRAC) are still under investigation. Evaluations of variou...

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Bibliographic Details
Main Authors: João M. Sousa, Lieuwe Appel, Inés Merida, Rolf A. Heckemann, Nicolas Costes, Mathias Engström, Stergios Papadimitriou, Dag Nyholm, Håkan Ahlström, Alexander Hammers, Mark Lubberink
Format: Article
Language:English
Published: SpringerOpen 2020-12-01
Series:EJNMMI Physics
Subjects:
MRAC
ZTE
Atlas
MaxProb
Dopamine transporter
Binding potential
Online Access:https://doi.org/10.1186/s40658-020-00347-2

Internet

https://doi.org/10.1186/s40658-020-00347-2

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