Case report of anosognosia for hemiplegia: A fMRI study.
Journal
Medicine
ISSN: 1536-5964
Titre abrégé: Medicine (Baltimore)
Pays: United States
ID NLM: 2985248R
Informations de publication
Date de publication:
30 Dec 2022
30 Dec 2022
Historique:
entrez:
3
1
2023
pubmed:
4
1
2023
medline:
6
1
2023
Statut:
ppublish
Résumé
The aim of this study is to verify the functional activation in a patient with anosognosia for hemiplegia following left brain lesions. We report a case of a 53-year-old right-handed female patient. She came to our rehabilitative unit with a diagnosis of an ischemic major stroke in the left internal carotid artery and important hemiplegia to the right side. She underwent functional magnetic resonance imaging (fMRI), during which she performed a motor imagery task. The fMRI assessment showed an ischemic lesion in the frontotemporal and insular left areas. In the fMRI experiment, we revealed activation of the residual neural patterns of both hemispheres. We underlined an interest in the compensation mechanism that involved neural networks near brain lesions and some areas of the contro-lesional hemisphere, suggesting that the synaptic plasticity permitted an intra and inter-hemispheric reorganization of the cerebral system.
Identifiants
pubmed: 36596042
doi: 10.1097/MD.0000000000032526
pii: 00005792-202212300-00074
pmc: PMC9803421
doi:
Types de publication
Case Reports
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e32526Informations de copyright
Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.
Déclaration de conflit d'intérêts
The authors have no funding and conflicts of interest to disclose.
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