
Keywords: الکتروکولوگرافی; Cochlear implants; Event-related potential; Oddball paradigm; Novelty-P3; CI; cochlear Implant; NH; normal hearing; ERP; event-related potentials; nP3E; early Novelty-P3; nP3L; late Novelty-P3; HL; hearing loss; ELU; ease in language understanding model;