Electroencephalogram Dataset of Visually Imagined Arabic Alphabet for Brain-Computer Interface Design and Evaluation. - Rami Alazrai; Khalid Naqi; Alaa Elkouni; Amr Hamza; Farah Hammam; Sahar Qaadan; Mohammad I. Daoud; Mostafa Z. Ali; Hasan Al-Nashash (Data, 2025)