A Dataset of an Auditory Electrooculogram-based Communication System for Patients in Locked-In State

The dataset presented here contains electroencephalogram (EEG) and electrooculogram (EOG) recordings from four advanced locked-in state (LIS) patients.  Data were recorded from 4 patients during a variable range of visits (from 2 to 10), each visit comprised of 3.22±1.21 days and consisted of 5.57±2.61 sessions recorded per day. The patients performed four different types of sessions, namely, training, feedback, copy spelling, and free spelling sessions.