Peripheral visual field loss may be useful in detecting eye diseases such as glaucoma, and the pattern of loss can be helpful in differentially diagnosing various other ocular disorders.

Visual field testing was not performed under the supervision of an individual meeting the definition of a “physician” (PM B-01-28). There is no interpretation of the visual field.

Pathologic myopia is a leading cause of visual impairment and blindness. While deep learning-based approaches aid in recognizing pathologic myopia using color fundus photography, they often rely on ...

Learn what a visual field is, how to test it, when to test it, and what different types of tests can be used to test the visual field.

Optical illusions manipulate light, patterns, and spatial arrangements, confusing your mind and making hidden elements ...

The visual field can be tested in a few different ways, including the confrontational visual field exam, tangent screen test, and automated perimetry exam (described below).

In our today’s optical illusion challenge, a pattern of "73" and "37" hides a single odd pair—"53." Can you spot it? This tricky test challenges visual perception and cognitive skills.

How do hawkmoths use visual patterns in different parts of their visual field? While researching this question, a research team experienced a surprise.

Testing for visual field impairment involves a combination of hardware, stimuli, testing patterns, and algorithms. The Social Security Administration (SSA) uses the results of such testing to ...

In patients with glaucoma, frequent visual field testing may be associated with earlier detection of the condition's progression, according to a new study.