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Light passes through one fluid, the lens of your eye, and then another fluid before reaching the retina. On the retina light interacts with photoreceptors and those send signals into neurons. The first step of neurons has a lot of cross interactions in order to make edges sharper and colors more vivid. There are at least six steps before the information reaches the back of your head where the first level of processing takes place. After it has recognized what sort of shape you are looking at different parts of the brain are involved, such as one for recognizing faces or another for reading, or some other part for recognizing a chair. After this the mental picture of what is around you will have been formed.
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What has the author R W Reading written?
R. W. Reading has written: 'Binocular vision' -- subject(s): Binocular vision, Physiology, Vision
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Hamilton Hartridge has written: 'Recent advances in the physiology of vision' -- subject(s): Vision
What has the author Pierre A Buser written?
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What has the author David H Hubel written?
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What has the author Gordon L Walls written?
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What has the author Simon Dale written?
Simon Dale has written: 'Sight without glasses' -- subject(s): Accommodation and refraction, Binocular vision, Eye, Physiology, Visual disorders
What has the author Wilhelm von Zehender written?
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What is difference between crop and plant physiology?
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What has the author Ewald E Selkurt written?
Ewald E. Selkurt has written: 'Physiology' -- subject(s): Physiology, Human physiology 'Physiology'
What has the author William H Howell written?
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What has the author John Herbert Parsons written?
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