Medicine · 2022
Case report of anosognosia for hemiplegia: A fMRI study.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Formica Caterina, De Salvo Simona, Corallo Francesco, Latella Desiree, Mìcchia Katia, Bonanno Lilla, Quartarone Angelo, Marino Silvia
Аннотация
OBJECTIVE: The aim of this study is to verify the functional activation in a patient with anosognosia for hemiplegia following left brain lesions.
METHODS: 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.
RESULTS: 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.
CONCLUSION: 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.
METHODS: 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.
RESULTS: 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.
CONCLUSION: 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.