Muniyandi, A. P., Padmanandam, K., Subbaraj, K., Khadidos, A. O., Khadidos, A. O., Deepa, N., Selvarajan, S. (2025). An intelligent emotion prediction system using improved sand cat optimization technique based on EEG signals. Scientific Reports. https://doi.org/10.1038/s41598-025-89904-2