YARE-GAN: Yet Another Resting State EEG-GAN

Code

• github.com/yeganehfrh/yare-gan
  OfficialIn paperpytorch★ 4
• github.com/Yeganehfrh/EEGModalNet
  Officialpytorch★ 4

Abstract

In this study, we implement a Wasserstein GAN with Gradient Penalty (WGAN-GP) to generate multi-channel resting-state EEG data and assess the quality of the synthesized signals through both visual and feature-based evaluations. Our results indicate that the model effectively captures the statistical and spectral characteristics of real EEG data, although challenges remain in replicating high-frequency oscillations in the frontal region. Additionally, we demonstrate that the Critic's learned representations can be reused for gender classification task, achieving an out-of-sample accuracy, significantly better than a shuffled-label baseline and a model trained directly on EEG data. These findings suggest that generative models can serve not only as EEG data generators but also as unsupervised feature extractors, reducing the need for manual feature engineering. This study highlights the potential of GAN-based unsupervised learning for EEG analysis, suggesting avenues for more data-efficient deep learning applications in neuroscience.

Tasks

Reproductions