EEG_HCI

Interface to display EEG signals and the synchronization between their electrodes. Created and developed as part of Télécom SudParis Cassiopée 2019-2020 project.

The purpose of this application is to enable the visualization of data from EEG signals. Either at the temporal level (y = f(t)), or at the level of synchronization between the different electrodes used for the measurement.

The interface supports matlab matrices of 20 or 30 electrodes. To start the app launch main.py file in a python environment with the libraries below.

Libraries needed

• PySide2 (design based on Qt)
• Matplotlib
• Numpy
• Scipy
• Seaborn
• xlrd & xlsxwriter (if you want use excel matrix)

Features

• Calculate and display brain wave graphs according to different frequency ranges (alpha, beta, theta, delta).
• Customize frequency domain boundaries (alpha, beta, theta, delta).
• Display synchronization heatmaps between electrodes from synchronization matrices (PSC Matrix folder).
• Display a visualization (top view) of the synchronization between the different electrodes bases on PSC Matrices.
• Allow selection of a particular electrode synchronization band to be displayed.

Directories

• Assets : Contains all scripts et pics.
• Datas : Contains matrices of EEG signal.

Screenshots

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