DeutschMRC Eye-Tracking
MRI compatible eye-tracking solution
For eye-tracking in the MRI scanner we offer a precise, reliable, and easy-to-use “all-in-one” solution. It is based on a modular design with different camera models, infrared light sources, specific camera/mirror mounts, and software.
Advantages
- Fast and easy operation - set-up in a few steps
- No need for permanent installation
- High accuracy due to excellent camera resolution
- Semi-transparent mirror for unobscured view onto presentations
- High-grade optical mirror quality
- Interfaces for synchronisation
- No noise
Further information
Solutions
- Standard and high speed version
- Monocular and binocular
- Hardware and software from one hand
MRC Eye-Tracking 60-M
- Monocular
- 12M-i eye-tracking camera (60Hz)
- Integrated infrared LED light
- Semi-transparent mirror
- Camera/mirror mount for your head coil
- Frame grabber
- MRC eye-tracking software (variant A-M)
MRC HiSpeed Eye-Tracking HS-M
- Monocular
- HiSpeed eye-tracking camera (250Hz)
- Separate infrared LED light
- Semi-transparent mirror
- Camera/mirror mount and LED holder for your head coil
- Frame grabber
- MRC eye-tracking software (variant GigE-M)
MRC Eye-Tracking 60-B
- Binocular
- Same as 60-M but …
- Two 12M-i eye-tracking cameras
- Additional camera holder
- MRC eye-tracking software (variant A-B)
MRC HiSpeed Eye-Tracking HS-B
- Binocular
- Same as HS-M but ...
- Two HiSpeed eye-tracking cameras
- Additional camera and LED holder
- MRC eye-tracking software (variant GigE-B)
Options
- TCP/IP software interface
- Digital I/O, synchronisation with TTL triggers
Options
- TCP/IP software interface
- Digital I/O, synchronisation with TTL triggers
The “MRC Eye-Tracking” software is an easy-to-use and very accurate software for the tracking of gaze directions and monitoring of pupil sizes. It is ideal for monitoring the fixation of subjects during fMRI sessions. “MRC Eye-Tracking” is available in different versions including hi-speed, monocular and binocular configurations, and with flexible options for interfacing with third party software, your own software, and hardware triggers.
Features
- Highest accuracy*
- Live view and real-time data output
- Different calibration screens
- Visualisation of gaze points in control screen
- TCP/IP socket for interfacing with Matlab, Presentations, E-Prime, etc.
* Typical accuracy for gaze detection is 0.4° (depends on focal length and distance from eye to calibration screen).
Further product information
Camera/mirror mounts
Our camera/mirror mounts are available for many different head coils. On each mount, one or two cameras can be placed behind the semi-transparent mirror. The cameras can look through the mirror onto the eyes, whereas the subject cannot see the camera behind the mirror. Thus it is possible to present a stimulus via the mirror and perform eye-tracking.
We offer our camera/mirror mounts for different head coils. If your head coil is not listed in the selection of supported coils, please ask us. In many cases a solution is possible.
Further product information
Eye-Tracking in 7T human MRI scanners
For eye-tracking in 7 Tesla scanners we offer a reliable and easy-to-use setup. It is suited for the slim Nova Medical Head Coil 1TX / 32RX. It allows monocular and binocular eye-tracking.
