Default mode network connectivity is associated with executive and language performance in mild cognitive impairment.
Neuroscience Letters February 16, 2026 Hamide Nasiri, Behdad Mohammadtaheri, Farbod Khosravi et al.
Disruptions in default mode network (DMN) connectivity are well documented in Alzheimer's disease (AD), yet their associations with specific cognitive domains remain unclear. This study examined relationships between anterior and posterior DMN functional connectivity and memory, executive function, and language performance across the AD continuum. We conducted a cross-sectional analysis of...
DOI: 10.1016/j.neulet.2026.138545 (opens in new tab)
Default mode network
Humans
Alzheimer disease
Magnetic resonance imaging
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