The boundaries of visual objects are enhanced through the process of
A) visual acuity.
B) spatial-frequency.
C) lateral inhibition.
D) extrastriate perception.

Question

Quizplus · Accepted Answer

Lateral inhibition is a neural mechanism through which the activity of neighboring neurons is inhibited, resulting in increased contrast at the boundaries of visual objects. This process enhances the perception of edges and boundaries of visual objects, making them more distinct and easier to identify. Visual acuity refers to the ability to resolve fine detail and discriminating between two points close to each other. Spatial-frequency refers to the number of cycles of a grating per degree of visual angle. Extrastriate perception refers to the processing of visual information beyond the primary visual cortex, where higher-level visual features such as color and form are processed. However, all of these processes can contribute to the perception of visual objects, but only lateral inhibition specifically enhances the boundaries.

The Boundaries of Visual Objects Are Enhanced Through the Process