This test measures sensitivity to stimuli at multiple locations in the visual field, though multiple variables define the perimeter.
Why Doctor may ask for this Exam?
Your Eye Doctor may ask for you a Visual Field Test is you are one of the following cases:
Ophthalmologist asks for Visual Field Test to diagnose or follow up one of conditions listed before.
What will happen during this Exam?
During the test you will be seated infront of a device Perimeter where ambule stimuler is mond by the perimetry machine .The patients indicates wether he sees the light by pusing a button for each eye.
How much time does it takes?
Length of the test ranges between 15-20 minutes.