EEG alpha reactivity in cognitive aging and dementia: clinical implications and cholinergic mechanisms.

Front Hum Neurosci · 2026 · PMC12982453 · PMID 41834908

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a statistical trendno p-value reported

(2008) provided preliminary evidence suggesting baseline alpha reactivity may predict decline in MCI; however, the finding only represented a statistical trend.

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did not reach statistical significanceno p-value reported

In early studies with small samples, MCI-related group differences in alpha reactivity were reported descriptively but did not reach statistical significance.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.