EEG in Down Syndrome—A Review and Insights into Potential Neural Mechanisms

Autor: James Chmiel, Filip Rybakowski, Jerzy Leszek
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Brain Sciences, Vol 14, Iss 2, p 136 (2024)
Druh dokumentu: article
ISSN: 2076-3425
DOI: 10.3390/brainsci14020136
Popis: Introduction: Down syndrome (DS) stands out as one of the most prevalent genetic disorders, imposing a significant burden on both society and the healthcare system. Scientists are making efforts to understand the neural mechanisms behind the pathophysiology of this disorder. Among the valuable methods for studying these mechanisms is electroencephalography (EEG), a non-invasive technique that measures the brain’s electrical activity, characterised by its excellent temporal resolution. This review aims to consolidate studies examining EEG usage in individuals with DS. The objective was to identify shared elements of disrupted EEG activity and, crucially, to elucidate the neural mechanisms underpinning these deviations. Searches were conducted on Pubmed/Medline, Research Gate, and Cochrane databases. Results: The literature search yielded 17 relevant articles. Despite the significant time span, small sample size, and overall heterogeneity of the included studies, three common features of aberrant EEG activity in people with DS were found. Potential mechanisms for this altered activity were delineated. Conclusions: The studies included in this review show altered EEG activity in people with DS compared to the control group. To bolster these current findings, future investigations with larger sample sizes are imperative.
Databáze: Directory of Open Access Journals
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