You’ll need a computer and some space to sit back so you can take the part of the test that checks your distance vision. Some tests also need you to have a smartphone so you can use an app.

Computer vision technology has allowed restaurants to reduce long customer wait times, optimize the use of their floor space and even monitor mask compliance. For example, one startup is using ...

Using the 20-20-20 rule can help ... Twenty days later, self-reports showed no change in computer eye strain symptoms. But results of a clinical test, “tear break-up time,” indicated a ...

Heavy computer use could be linked to glaucoma, especially among those who are short-sighted, fear researchers. Glaucoma is caused by increased fluid pressure within the eye compressing the nerves at ...

The test is conducted in both light and dark rooms to allow the patient's eyes to adjust. A: Device positioning for eye recordings using electroretinography (ERG). B: Example ERG responses ...