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Specialty: Neurology
Condition: Aphasia
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Total 1258 results found since Jan 2013.
A precise language network revealed by the independent component-based lesion mapping in post-stroke aphasia
Brain lesion mapping studies have provided the strongest evidence regarding the neural basis of cognition. However, it remained a problem to identify symptom-specific brain networks accounting for observed clinical and neuroanatomical heterogeneity. Independent component analysis (ICA) is a statistical method that decomposes mixed signals into multiple independent components. We aimed to solve this issue by proposing an independent component-based lesion mapping (ICLM) method to identify the language network in patients with moderate to severe post-stroke aphasia. Lesions were first extracted from 49 patients with post-str...
Source: Frontiers in Neurology - September 30, 2022 Category: Neurology Source Type: research
Self-reported emotional health and social support but not executive function are associated with participation after stroke
CONCLUSIONS: Emotional health and social support should be considered as modifiable factors that could optimize meaningful participation and quality of life.PMID:36073603 | DOI:10.1080/10749357.2022.2110192
Source: Topics in Stroke Rehabilitation - September 8, 2022 Category: Neurology Authors: Corinne Ianni Laura Magee Chaitali Dagli Marjorie L Nicholas Lisa Tabor Connor Source Type: research
Which is responsible for aphasia by subcortical lesions? Subcortical lesions or the cortical hypoperfusion?
This study showed that aphasia to be more common in cases with cortical hypoperfusion in the dominant hemisphere than in cases without hypoperfusion. Our results provide evidence that direct effect of the lesion in the basal ganglia on the development of aphasia is doubtful.PMID:35984244 | DOI:10.1080/01616412.2022.2112369
Source: Neurological Research - August 19, 2022 Category: Neurology Authors: Ulufer Celebi Mehmet Fevzi Oztekin Nuriye Ozlem Kucuk Source Type: research
