What Is Blind Sight
It s still being researched but read this lesson to learn.
What is blind sight. This is one of the areas as you might have guessed responsible for vision. Blindsight is the ability of people who are cortically blind due to lesions in their striate cortex also known as the primary visual cortex or v1 to respond to visual stimuli that they do not consciously see. Blindsight redirected from blindsighted also found in.
Blindsight is a fascinating condition in which a person who is visually blind reacts to some external stimulus like movement or light. Blindsight was a general term for the natural ability of certain creatures to perceive their surroundings as well as a sighted creature yet without using visual senses. Blindsight results from damage to an area of the brain called the primary visual cortex.
Blindsight synonyms blindsight pronunciation blindsight translation english dictionary definition of blindsight. Even without conscious awareness there may be localization orientation and discrimination of movement. Because the sense of sight was not.
In blindsight a person is perceptually blind in other words they can t see anything or are unaware that they can. The ability of a blind person to sense the presence of a light source. The majority of studies on blindsight are conducted on patients who have the conscious blindness on only one side of their visual field.
Senses that could contribute to a creature s overall blindsight included enhanced hearing an acute sense of smell sensitivity to vibrations or such specialized senses as echolocation. Tellingly all the blindsight subjects had suffered damage to a region known as v1 at the back of the head suggesting that it is this region that normally projects the stream of images into our. Blindsight is an incredibly fascinating but also very traumatic phenomenon that outlines the complexity of the human brain and in particular the intricate nature of the link between our conscious and unconscious mind.
