
| Tobii eye-tracker integrated with ASA-LAB |
The real-time integration of eye-tracking and EEG becomes a more and more requested feature. The eye-trackers from Tobii are extremely usefull for this application since the eye-tracker is actually integrated into a computer screen and there is no need for the subject to wear a special eye-tracker device. A connection between the Tobii eye-tracker and ASA-LAB recording system is established by setting up a network link between the two systems. During a recording procedure event information is exchanged between the systems in real-time. Event information may be subject responses (mouse clicks etc.), page transistions etc. All relevant eye fixation parameters are recorded with the Tobii system. The ASA-LAB system captures the continuous EEG (32-256 channels) as well as additional parameters like respiration, GSR (skin conductance) and vertical and horizontal EOG. In an offline procedure EEG and the eye-fixation data are merged in ASA for further analysis such as spectral analysis or source localization. | ![]() |
Real-time integration of Tobii eye-tracking and ASA-LAB ![]() |
What is eye-tracking? Eye tracking is the process of measuring either the point of gaze ('where we are looking') or the motion of an eye relative to the head. An eye tracker is a device for measuring eye positions and eye movements. A number of methods for measuring eye-movements are available and the number of applications area is growing. |
About Tobii Tobii Technology is a world leader in hardware and software solutions for eye tracking. Tobii has revolutionized eye tracking by making it plug-and-play, fully automatic and easy to use, allowing for time and cost-efficient eye tracking in broad market applications.Tobii's products are widely used within the scientific community and in commercial market research and usability as well as by disabled people as a primary way to communicate. More information http://www.tobii.com |
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