I'm afraid to tell you that alpha peak frequency may also decrease with age after a certain point.
pic.twitter.com/zolRZAl3fM
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I'm afraid to tell you that alpha peak frequency may also decrease with age after a certain point.
pic.twitter.com/zolRZAl3fM
Great (#OpenData !) data set. Can you tell the condition during which EEG alpha was recorded?
#opendata
! for this figure, it is aggregated over eyes open and closed.
Do the older participants with slower-than-expected alpha show visual cognitive processes that look more like a person of their "alpha age"? (And vice versa?)
they have some visual task functional data, so maybe we could check!
Could you tell me what your correlation is? Is this published anywhere?
Not published. Spearman's rho~0.4295 for this plot, but it needs to be scrutinized more. Their preprocessed data still has some artefacts, which contaminate spectral measures.
Here I only included subjects with a reasonable fit for the spectrum.
Is the dataset available?
yes, it is a massive open dataset:https://www.nature.com/articles/sdata2017181 …
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