Abstract

In this chapter, the impact of “functional blindness” during saccades—rapid point-to-point eye movements—on the current theories of perception is explored. These saccades cause gaps in the visual stream that reaches our mental representation of the environment. A detailed explanation of the phenomenon is provided, from its physical and anatomical causes to its functional effect on perception. Several experiments and studies pertaining to the study are discussed to support the conclusions drawn at the end of the chapter. The chapter posits that this phenomenon supports the assumption that there is an area of the brain responsible for maintaining representations of the visual world, which allows inferences to be made during those visual gaps. These representations are assumed to be based primarily on the general information provided by the stimuli rather than specific details, which allows greater focus on areas of importance to the viewer.