"Before NovaVision everything was difficult such as reading, cooking, walking stairs, all the simple things. Now I have a new job, I ran my first marathon."
Welcome
- This website provides a vision test for individuals who have suffered from a stroke or brain injury who wish to learn more about whether their vision has been impacted. While simpler than a diagnostic test available from physicians and hospitals, this vision test includes key elements of tests that might be used by a physician. We hope the results of your test can help you discuss your vision concerns with your physician.
- You will receive test results after you view the instructions and perform a 3-5 minute vision test.
- Please Note - This test does not take the place of a medical exam. It is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease. It is not intended to affect the structure or any function of the human body.
Photosensitive Seizure Warning
Light stimulation of the kind used in this vision test is not recommended for people with photogenic epilepsy or recent seizures. Since you responded that you have been diagnosed with photosensitive seizure disorder, it is recommended that you do not take this vision test. If you would like to take a vision test, we advise that you take one in the presence of a physician.
For more information on neurological vision loss, please visit www.helpforvisionloss.com or call 1.561.558.2000.
Environment Setup
This test is performed with both eyes at the same time. To perform the test correctly, please ensure the following::
- Ensure you are in a quiet environment.
- Dim the lighting in the room.
- View the chart to determine how far from your screen to sit.
- Please maximize your window so the test fills your entire screen.
- Results may be inaccurate if the test is not performed correctly.
Back Continue
|
|
|---|---|
| Screen Size | Distance From Screen |
| 15" | 13" / 33cm |
| 17" | 14.5" / 37cm |
| 19" | 16" / 41cm |
| 21" | 18" / 46cm |
| 23" | 20" / 51cm |
| Click here to view proper testing posture | |
Instruction 1 - Focus and Respond to Change
Instruction 2 - Respond to Stimuli
In addition to responding to the fixation point changes, you will respond when you see a stimulus appear.
- Press the space bar every time you see a stimulus appear.
- Do not search for stimuli; keep both eyes on the fixation point.
- Please Note - You will hear a high-pitched sound when you correctly respond to a stimulus.
Back Continue
Practice or Take the Test
Take the Test
Remember, you have three main tasks:
- Keep your eyes on the fixation point at all times.
- Press the space bar when the fixation point changes.
- Press the space bar when you see a stimulus.
Please Note - It is recommended that you take a practice test at least once.
Please remember to maximize your browser window before starting the test.
Back Practice Take the Test
Initial Results
The graph shows your responses during the test. In every square, one light stimulus was presented. White squares on the graph show the areas where you responded to the light stimulus; black squares indicate the areas where you did not respond. The yellow square in the center represents the position of the fixation point.
Because your fixation score is lower than 70%, it is recommmended that you retake the test to verify your results.
Because your false positive score is greater than 8%, your responses were not precise or reliable, it is recommmended that you retake the test to verify your results.
To receive complete test results, click Continue.
Retake Test Print Initial Results Continue
E-mail Report
Please provide a valid e-mail address below so that your online screening test results can be sent to you.
Sending your results, please wait....
Thank You
Thank you for completing the online screening test. Your request for your results has been submitted.
You will receive an e-mail shortly with the results of your online screening test.