visual field

1. Introduction to Peripheral Vision Loss A peripheral visual field defect indicates a loss of vision in the outer regions of the visual field while central vision often remains intact. This condition, colloquially known as tunnel vision, restricts an individual’s ability to perceive their surrounding environment without turning their head. The visual field represents the … Read more

1. Introduction A normal visual field encompasses the entire broad area of space that an individual can see at any given moment while the eyes remain fixed on a central point. It is not merely the sharp, focused image directly in front of the viewer, but the expansive, surrounding canvas of light, motion, and form … Read more