principle:

This technique is based on electrical potentiel variations collected by skin electrodes placed on both sides of the corneo-retinian axis.

strabismus exams

• fixations
• saccades
• pursuits
• vergences

Exams performed in binocular and monocular vision.

neurological exams

• saccades
• pursuits
• nystagmus

Collection and selective display (user's choice) of 14 simultaneous channels:

• 2 channels for the horizontal and vertical components of the stimulus
• 4 position channels
• 4 velocity channels
• 4 acceleration channels

The program ensures the calibration and quantitative analysis of different types of responses:

• for saccades: velocity and latency
• for pursuits and nystagmus: duration and gain of slow phases, amplitude of saccades.

example of results
of saccades analysis

Vision Monitor systems compatible with this program:

• MonPack3: standard visual electrophysiology