EEG Signal Classification Using Fast Fourier Transform and Convolutional Neural Networks: A Hybrid Deep Learning Approach for Binary Classification of Normal and Abnormal Brain Activity. International Journal of Engineering and Advanced Technology (IJEAT), [S. l.], v. 15, n. 6, p. 1–6, 2026. DOI: 10.35940/ijeat.E4788.15060826. Disponível em: https://journals.blueeyesintelligence.org/index.php/ijeat/article/view/1148.. Acesso em: 30 aug. 2026.