Covariance statistics and network analysis of brain PET imaging studies.


Journal

Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288

Informations de publication

Date de publication:
21 02 2019
Historique:
received: 03 07 2018
accepted: 09 01 2019
entrez: 23 2 2019
pubmed: 23 2 2019
medline: 29 8 2020
Statut: epublish

Résumé

The analysis of structural and functional neuroimaging data using graph theory has increasingly become a popular approach for visualising and understanding anatomical and functional relationships between different cerebral areas. In this work we applied a network-based approach for brain PET studies using population-based covariance matrices, with the aim to explore topological tracer kinetic differences in cross-sectional investigations. Simulations, test-retest studies and applications to cross-sectional datasets from three different tracers ([

Identifiants

pubmed: 30792460
doi: 10.1038/s41598-019-39005-8
pii: 10.1038/s41598-019-39005-8
pmc: PMC6385265
doi:

Substances chimiques

Radiopharmaceuticals 0
Fluorodeoxyglucose F18 0Z5B2CJX4D
fluorodopa F 18 2C598205QX
Dihydroxyphenylalanine 63-84-3

Types de publication

Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

Langues

eng

Sous-ensembles de citation

IM

Pagination

2496

Subventions

Organisme : Medical Research Council
ID : MC_U120097115
Pays : United Kingdom
Organisme : Department of Health
Pays : United Kingdom
Organisme : CIHR
Pays : Canada
Organisme : NIA NIH HHS
ID : U01 AG024904
Pays : United States

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Auteurs

Mattia Veronese (M)

Department of Neuroimaging, IoPPN, King's College London, London, United Kingdom. mattia.veronese@kcl.ac.uk.

Lucia Moro (L)

Department of Neuroimaging, IoPPN, King's College London, London, United Kingdom.
Department of Information Engineering, University of Padova, Padova, Italy.

Marco Arcolin (M)

Department of Neuroimaging, IoPPN, King's College London, London, United Kingdom.
Department of Information Engineering, University of Padova, Padova, Italy.

Ottavia Dipasquale (O)

Department of Neuroimaging, IoPPN, King's College London, London, United Kingdom.

Gaia Rizzo (G)

Invicro UK, London, United Kingdom.

Paul Expert (P)

Department of Neuroimaging, IoPPN, King's College London, London, United Kingdom.
Department of Mathematics, Imperial College London, London, United Kingdom.
EPSRC Centre for Mathematics of Precision Healthcare, Imperial College London, London, United Kingdom.

Wasim Khan (W)

Department of Neuroimaging, IoPPN, King's College London, London, United Kingdom.
Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, Melbourne, Australia.

Patrick M Fisher (PM)

Neurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.

Claus Svarer (C)

Neurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.

Alessandra Bertoldo (A)

Department of Information Engineering, University of Padova, Padova, Italy.

Oliver Howes (O)

Department of Psychosis studies, IoPPN, King's College London, London, United Kingdom.

Federico E Turkheimer (FE)

Department of Neuroimaging, IoPPN, King's College London, London, United Kingdom.

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Classifications MeSH