[FieldTrip] looking for an advise for preprocessing

masoud masoudheshmatibnd at gmail.com
Sat Mar 26 11:04:42 CET 2022


Hello, I have been using your toolbox for preprocessing EEG emotion dataset
and I am wondering if you approve or have any input or suggestion for my
preprocessing steps.
1- I downsampled the data from 1000Hz to 250Hz
2- 1Hz highpass filter
3- Removing bad channels with plotting PSD of channels and then
interpolating them
4- average rerefrencing
5- I checked if there is any big artifacts that would interfere with ICA
6- run ICA
7- identify bad components with multiple methods and testing it

Thank you for your time
best regards, Masoud
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