Deep learning-guided joint attenuation and scatter correction in multitracer neuroimaging studies.
Adult
Aged
Aged, 80 and over
Aniline Compounds
Benzothiazoles
Carbolines
Cognitive Dysfunction
/ diagnostic imaging
Deep Learning
Dihydroxyphenylalanine
/ analogs & derivatives
Female
Fluorodeoxyglucose F18
Humans
Male
Middle Aged
Neuroimaging
/ standards
Positron-Emission Tomography
/ standards
Radiopharmaceuticals
Tomography, X-Ray Computed
Young Adult
PET
attenuation correction
deep learning
neuroimaging tracers
quantification
Journal
Human brain mapping
ISSN: 1097-0193
Titre abrégé: Hum Brain Mapp
Pays: United States
ID NLM: 9419065
Informations de publication
Date de publication:
09 2020
09 2020
Historique:
received:
03
03
2020
revised:
15
04
2020
accepted:
08
05
2020
pubmed:
22
5
2020
medline:
15
12
2021
entrez:
22
5
2020
Statut:
ppublish
Résumé
PET attenuation correction (AC) on systems lacking CT/transmission scanning, such as dedicated brain PET scanners and hybrid PET/MRI, is challenging. Direct AC in image-space, wherein PET images corrected for attenuation and scatter are synthesized from nonattenuation corrected PET (PET-nonAC) images in an end-to-end fashion using deep learning approaches (DLAC) is evaluated for various radiotracers used in molecular neuroimaging studies. One hundred eighty brain PET scans acquired using
Identifiants
pubmed: 32436261
doi: 10.1002/hbm.25039
pmc: PMC7416024
doi:
Substances chimiques
Aniline Compounds
0
Benzothiazoles
0
Carbolines
0
Radiopharmaceuticals
0
flutemetamol
0F3M7032P5
Fluorodeoxyglucose F18
0Z5B2CJX4D
fluorodopa F 18
2C598205QX
Dihydroxyphenylalanine
63-84-3
7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole
J09QS3Z3WB
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
3667-3679Subventions
Organisme : Innovative Medicines Initiatives
ID : 115952
Organisme : Innovative Medicines Initiatives
ID : 115736
Organisme : Horizon 2020
ID : 667375
Organisme : Swiss National Science Foundation
ID : 320030_176052
Pays : Switzerland
Organisme : Swiss National Science Foundation
ID : 320030_182772
Pays : Switzerland
Organisme : Swiss National Science Foundation
ID : 320030_185028
Pays : Switzerland
Organisme : Swiss National Science Foundation
ID : 320030_169876
Pays : Switzerland
Informations de copyright
© 2020 The Authors. Human Brain Mapping published by Wiley Periodicals, Inc.
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