Hello I have a few problems with data collected on eeg electrodes.
I took over the project from another student and I don't understand the signals I get.
The low-pass filters for the eeg electrodes were set with a cutoff frequency of 56.98Hz. And I set the frequency of the bias filter to 100Hz.
I get the following signals:
Maybe there is a high frequency noise.
Does anyone have any insight to suppress or at least attenuate this noise?