[Eeglablist] Differences in Power Spectral density between PRE and POST measurements

[Cedric Cannard]

Dear Tyler,

You can do this type of analysis with EEGLAB STUDY or the LIMO-EEG plugin (linear modeling and more advanced statistics). See here for tuto and examples: https://urldefense.com/v3/__https://eeglab.org/tutorials/10_Group_analysis/study_statistics.html*statistics-on-spectra-itc-and-ersp__;Iw!!Mih3wA!Enjhdpw0c7aguDLhQJE5ofJC9sqXGFcbOaVwDhpd4TdSC_KIDfyQpR6Ia2tz54sclA1uC79pdkwxERPWNpGbf6iLwQ$ 


Cedric



------- Original Message -------
On Tuesday, January 24th, 2023 at 6:10 AM, Tyler Durdern <ty_du at gmx.de> wrote:


> Dear all,
> 
> I am currently analyzing resting state EEG data with EEGlab. I intend to compare power spectral densities (PSD) between PRE and POST measurements. Is there a way to statistically compare PSD in such a way and importantly to plot the significant differences in PSD between PRE and POST on a topographical map using EEGlab. Additionally, is it possible to correlate and subsequently plot PSD differences between PRE and POST with behavioral data using EEGlab. I searched the net but I cannot find a sufficient solution.
> 
> Your help is much appreciated.
> 
> Best,
> 
> Ty
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