Eye Tracking with Glasses

For demanding research applications that require both binocular visual stimulation and simultaneous eye monitoring/tracking, the RE-4000 systems combine with the SV-7021 fiber optic glasses system to provide an elegantly reliable solution.


The RE-4000 system is extraordinarily simple because it is completely integrated into the SV-7021 fiber optic glasses. There are no adjustments to be made; once the patient can see the image in the glasses, an eye image is available, and eye tracking can start immediately.


The RE-4000 system is safe, because all components inside the bore are glass or plastic. And because there are no electrical parts inside the bore, you never have to worry about noise or artifacts. Any magnet. Any Coil.


The Silent Vision™ fiber optic glasses with eye tracking are available in different configurations:


  • Straight glasses (RE-4800) for the ultimate in low profile visual presentation.


  • Right angle glasses (RE-4700) are excellent for capped head coils.


  • Extended range (RE-XR4900) glasses for coils that keep binocular eyepieces from the patient’s eyes.


  • Custom glasses and mounts: Ask Avotec about solutions for your application.

MRI Accessories | MRI Eye Tracking