Brain-Computer Gaming Control through Imagined Speech Commands Dataset

Twenty-six healthy right-handed volunteers (19 males and 7 females, aged 20.1 ± 1.09, range 18–24) participated in the experiment. All participants were right-handed, native Spanish speakers from Mexico, and had no challenges in speech or language production. None had clinically diagnosed attention deficit disorders or physical impairments. The study was approved by Tecnológico de Monterrey and performed under the Helsinki Declaration. All volunteers signed an informed consent before the acquisitions, and their privacy was guaranteed through personal data anonymization.