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<jats:p> Damage to the primary visual cortex removes the major input from the eyes to the brain, causing significant visual loss as patients are unable to perceive the side of the world contralateral to the damage. Some patients, however, retain the ability to detect visual information within this blind region; this is known as blindsight. By studying the visual pathways that underlie this residual vision in patients, we can uncover additional aspects of the human visual system that likely contribute to normal visual function but cannot be revealed under physiological conditions. In this review, we discuss the residual abilities and neural activity that have been described in blindsight and the implications of these findings for understanding the intact system. </jats:p>

Original publication

DOI

10.1177/1073858416673817

Type

Journal article

Journal

The Neuroscientist

Publisher

SAGE Publications

Publication Date

10/2017

Volume

23

Pages

529 - 541