PyQt5 generated interface for displaying changes in processed physiological signals (EEG, ECG, GSR).
As can be seen in picture above, app enables user to change:
- Picture of visual stimulus
- Test subject
- EEG channel
- Frequency band
After applying changes, user can export data into csv file (including HRV parameters which are not dispalyed).
EEG signals
Raw signal
Processed signal - Power Sepctral Density
Signal after ICA algorithm - used to clear ocular artifact: note: channel 19 is ECG signal, all the other are EEG
ECG Signal
Raw signal:
Filtered signal - RR peaks detected: