[Eeglablist] Methods question: Resting EEG and machine learning

[Makoto Miyakoshi]

Dear Rachel,

Just a piece of general advice--scalp electrode potentials depends on the
choice of reference. You want to make sure which reference you are using,
and the previous studies you are referring to. Otherwise I can't think of
anything specific off the top of my head.

Makoto

On Fri, Jul 10, 2020 at 10:00 AM Judy,Rachel L <rachel.judy at ufl.edu> wrote:

> Hello all,
>
> Our lab has resting EEG data (10 mins of continuous data) collected from
> participants across 3 different time points.
> After preprocessing and cleaning we are feeding data into a machine
> learning algorithm. The data are in electrode space and we are feeding the
> learner an average voltage across time for each electrode. We have some
> concerns with this approach but we found this paper by Yildirim 2019
> https://urldefense.com/v3/__https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6406978/pdf/ijerph-16-00599.pdf__;!!Mih3wA!Tjzk5yJ1J_B2bnKc5KaAQQFE2Sswl0OC9srjmcesYbrNUYwTp0pg5OBg27sEu1gpVi3yUw$
> that uses a similar technique but we remain cautious given issues with
> meaningful interpretation of a potential difference in resting voltage
> between subjects and between different data collection sessions. Does
> anyone have any suggestions or thoughts on the validity and reliability of
> using voltages in this manner?
>
> Many thanks
>
>
> -Rachel
>
>
>
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