Cross-coherence is cross-correlation in frequency domain
Data source: NeuroVista intracranial-EEG available on www.ieeg.org
- TSA Detrend
- FFT Spectrum (Mag-Phase)
- Matplotlib / Python - Plotting the coherence of two signals
Paper - The sleeping brain’s connectivity and family environment: characterizing sleep EEG coherence in an infant cohort
The EEG Cross-Coherence Analysis Tool is a software designed to assist in the analysis of electroencephalogram (EEG) data. It enables users to select two raw EEG channels and navigate through pre-recorded data, observing changes in cross-coherence measurements over time.
The tool provides adjustable window sizes for focused analysis, spectrum visualization for frequency distribution, and output of minimum and maximum values of the cross-coherence function. It could offer researchers and analysts a comprehensive solution to explore brain activity and understand functional connectivity within EEG data.