Although semantic cognition remains behaviorally stable with age, neuroimaging studies report age-related alterations in response to semantic context. To address these inconsistent findings, we combined behavioral and magnetoencephalography (MEG) measures and examined the neural mechanisms underlying lexical-semantic p...
Pietari Nurmi, Heidi Ala-Salomäki, H. Renvall et al.· Neurobiology of Aging· 0 citations
The convergence of candidate genes on synaptic, neurodevelopmental and neuroinflammatory pathways, and genetically informed clustering linked to plasma p-tau217 and delayed verbal recall, supports the use of EEG-derived endophenotypes for dissecting heterogeneity in early cognitive decline and AD-related pathology.
A. Siitonen, T. Saarinen, M. Liljestrom et al.· medRxiv· 0 citations
The findings indicate that a robust four-factor cognitive structure can be identified in clinically defined MCI cohorts without prior biological selection, and the association between latent memory factors and plasma p-tau217, observed primarily in cohorts with higher biomarker burden or clearer amnestic profiles, high...
Ana S. Perez, Hugo L. Hammer, V. Andersson et al.· GeroScience· 0 citations
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