While confrontation visual fields are a good initial examination technique, they can often miss more subtle field changes that are found on automated testing.

As in our case, visual field testing can be helpful in identifying physiologically incompatible field defects, which were supportive of the diagnosis of functional vision loss.

The typical human eye has a visual field of 170 degrees—70 degrees of central vision and 100 degrees of peripheral vision. Central vision is what people see right in front of them.

An eye exam is a thorough evaluation of the health and function of the eyes. It typically includes a series of tests to ...

A report by Heru Inc., the innovative vision diagnostics and augmentation leader, indicates that visual field test results from its wearable platform, ...

This is an image to demonstrate visual 'crowding' and test peripheral vision. Ensure that the red dot in the centre of the image is at eye level and focus on it. While holding your focus on the ...