How often should the vision exercise be done?

30-45 minutes daily, or as often as prescribed by the doctor.

How do I prepare a session?

Please choose a comfortable and relaxed seating position while doing the exercise. The mouse and the keyboard should be close by so you can reach them easily. You should have an unobstructed view of the screen. The distance from the monitor should be around 60cm. Cover healthy eye while the exercise is being conducted.

What must be considered while performing the vision exercise?

You need good lighting conditions. Light sources should not glare or reflect on the screen.

What kind of risks are there with the Caterna Vision Therapy?

Health risks are not known. If you experience any discomfort during treatment, stop immediately. In case of repeated discomfort please contact the doctor conducting the treatment. Please make sure that you are taking frequent breaks between sessions. A session can be interrupted at any time and continued later.

Who should not do the vision training?

The method is not suitable for patients with epilepsy. For more information, check the instruction manual.

The background of the vision exercise does not show a stimulus?

The vision exercises are limited to 60 minutes a day. If the time is exceeded, the stimulus stops automatically. Please check if the daily practice time was exceeded. The stimulus is not shown, if there is no internet connection or an exercise was cancelled while in progress. Check if your network was connected while the session was cancelled. When the internet connection is recovered just start the exercise again.

Required software

For displaying PDF documents, you will need the Adobe Reader.