EyeLink Eye Tracker Systems and g.tec EEG Integration
g.tec provides a range of advanced EEG and BCI solutions. Integrating their hardware with EyeLink systems is very straightforward. Gaze and pupil size data can be recorded alongside EEG, ECG, and EMG data with their sophisticated acquisition software.
Integration is achieved via the g.EyeTracking Simulink interface. The EyeLink and g.EYEtracking integration is also described on the g.tec website. The g.EYEtracking Interface for Simulink allows you to acquire eye gaze and x-, y-coordinates of the eye from an EyeLink 1000 Plus together with biosignal data such as EEG, ECG, EMG, and more in real-time. The signals can be visualized, stored, and analyzed in real-time in Simulink and offline in MATLAB. It provides a block to read gaze data from the eye-tracker simultaneously with other biosignal data coming from g.USBamp, g.HIamp or g.Nautilus wireless EEG system with dry or wet electrodes.
The g.EYEtracking Interface for Simulink for EyeLink 1000 plus software is run on the g.tec Data Acquisition PC. This PC takes advantage of the ethernet link between the EyeLink Host PC and the Display PC to acquire the eye tracker data and control recording.
If you have any questions regarding EyeLink-g.tec integration, feel free to contact us. We’re always happy to help.