Are Quantitative Errors Reduced with Time-of-Flight Reconstruction When Using Imperfect MR-Based Attenuation Maps for <sup>18</sup>F-FDG PET/MR Neuroimaging?

We studied whether TOF reduces error propagation from attenuation correction to PET image reconstruction in PET/MR neuroimaging, by using imperfect attenuation maps in a clinical PET/MR system with 525 ps timing resolution. Ten subjects who had undergone <sup>18</sup>F-FDG PET neuroimagi...

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Detalhes bibliográficos
Main Authors: Jani Lindén, Jarmo Teuho, Riku Klén, Mika Teräs
Formato: Artigo
Idioma:Inglês
Publicado em: MDPI AG 2022-05-01
Colecção:Applied Sciences
Assuntos:
PET
TOF reconstruction
attenuation correction
Acesso em linha:https://www.mdpi.com/2076-3417/12/9/4605
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