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Visual system

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5842: 1535:, the visual system plays an important role in the ability of an individual to control balance and maintain an upright posture. When these three conditions are isolated and balance is tested, it has been found that vision is the most significant contributor to balance, playing a bigger role than either of the two other intrinsic mechanisms. The clarity with which an individual can see his environment, as well as the size of the visual field, the susceptibility of the individual to light and glare, and poor depth perception play important roles in providing a feedback loop to the brain on the body's movement through the environment. Anything that affects any of these variables can have a negative effect on balance and maintaining posture. This effect has been seen in research involving elderly subjects when compared to young controls, in 267: 65: 463: 5599: 5841: 1327:, first proposed by Ungerleider and Mishkin in 1982). The dorsal stream, commonly referred to as the "where" stream, is involved in spatial attention (covert and overt), and communicates with regions that control eye movements and hand movements. More recently, this area has been called the "how" stream to emphasize its role in guiding behaviors to spatial locations. The ventral stream, commonly referred to as the "what" stream, is involved in the recognition, identification and categorization of visual stimuli. 1331: 53: 275: 1284: 5166: 1189: 591: 1567: 906: 1088: 769:, which inhibits the bipolar cell. This inhibits the release of neurotransmitters from the bipolar cells to the ganglion cell. When there is light present, glutamate secretion ceases, thus no longer inhibiting the bipolar cell from releasing neurotransmitters to the ganglion cell and therefore an image can be detected. 1249: 1602:
Proper function of the visual system is required for sensing, processing, and understanding the surrounding environment. Difficulty in sensing, processing and understanding light input has the potential to adversely impact an individual's ability to communicate, learn and effectively complete routine
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V5's functionality is similar to that of the other V's, however, it integrates local object motion into global motion on a complex level. V6 works in conjunction with V5 on motion analysis. V5 analyzes self-motion, whereas V6 analyzes motion of objects relative to the background. V6's primary input
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1:posterior segment 2:ora serrata 3:ciliary muscle 4:ciliary zonules 5:Schlemm's canal 6:pupil 7:anterior chamber 8:cornea 9:iris 10:lens cortex 11:lens nucleus 12:ciliary process 13:conjunctiva 14:inferior oblique muscule 15:inferior rectus muscule 16:medial rectus muscle 17:retinal arteries and
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Visual information then flows through a cortical hierarchy. These areas include V2, V3, V4 and area V5/MT. (The exact connectivity depends on the species of the animal.) These secondary visual areas (collectively termed the extrastriate visual cortex) process a wide variety of visual primitives.
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V1 performs edge-detection to understand spatial organization (initially, 40 milliseconds in, focusing on even small spatial and color changes. Then, 100 milliseconds in, upon receiving the translated LGN, V2, and V3 info, also begins focusing on global organization). V1 also creates a bottom-up
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possesses arguably the most complex visual system of any species. The eye of the mantis shrimp holds 16 color receptive cones, whereas humans only have three. The variety of cones enables them to perceive an enhanced array of colors as a mechanism for mate selection, avoidance of predators, and
1145:) cells of the optic nerve of the opposite eye and are concerned with depth or motion. Layers four and six of the LGN also connect to the opposite eye, but to the P cells (color and edges) of the optic nerve. By contrast, layers two, three and five of the LGN connect to the M cells and P ( 827:
was 481 nm. This shows that there are two pathways for vision in the retina – one based on classic photoreceptors (rods and cones) and the other, newly discovered, based on photo-receptive ganglion cells which act as rudimentary visual brightness detectors.
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onto a light-sensitive medium. In the case of the camera, this medium is film or an electronic sensor; in the case of the eye, it is an array of visual receptors. With this simple geometrical similarity, based on the laws of optics, the eye functions as a
1269:(also called V1 and striate cortex). It creates a bottom-up saliency map of the visual field to guide attention or eye gaze to salient visual locations. Hence selection of visual input information by attention starts at V1 along the visual pathway. 1465:. The condition tends to get somewhat worse through childhood and adolescence, but stabilizes in adulthood. More prominent myopia (nearsightedness) and astigmatism are thought to be inherited. Children with this condition may need to wear glasses. 822:
In 2007 Zaidi and co-researchers on both sides of the Atlantic studying patients without rods and cones, discovered that the novel photoreceptive ganglion cell in humans also has a role in conscious and unconscious visual perception. The peak
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location, neurons in the lateral occipital complex respond selectively to a complete object (e.g., a figure drawing), and neurons in the visual association cortex may respond selectively to human faces, or to a particular object.
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Neurons in V1 and V2 respond selectively to bars of specific orientations, or combinations of bars. These are believed to support edge and corner detection. Similarly, basic information about color and motion is processed here.
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As visual information passes forward through the visual hierarchy, the complexity of the neural representations increases. Whereas a V1 neuron may respond selectively to a line segment of a particular orientation in a particular
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conformation in one of the double bonds). When light interacts with the retinal, it changes conformation to a straight form called trans-retinal and breaks away from the opsin. This is called bleaching because the purified
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Rods and cones differ in function. Rods are found primarily in the periphery of the retina and are used to see at low levels of light. Each human eye contains 120 million rods. Cones are found primarily in the center (or
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about the size and shape of two small birds' eggs. In between the six layers are smaller cells that receive information from the K cells (color) in the retina. The neurons of the LGN then relay the visual image to the
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and aids (since it provides parasympathetic fibers) in convergence of the eyes and lens adjustment. Nuclei of the optic tract are involved in smooth pursuit eye movement and the accommodation reflex, as well as REM.
2500:"The organization of projections of the retinorecipient and nonretinorecipient nuclei of the pretectal complex and layers of the superior colliculus to the lateral pulvinar and medial pulvinar in the macaque monkey" 1811:, have evolved compound eyes on their tentacles, which they use to detect encroaching movement. If movement is detected, the fan worms will rapidly withdraw their tentacles. Bok, et al., have discovered opsins and 1970:
In 2014, a textbook "Understanding vision: theory, models, and data" illustrates how to link neurobiological data and visual behavior/psychological data through theoretical principles and computational models.
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veins 18:optic disc 19:dura mater 20:central retinal artery 21:central retinal vein 22:optic nerve 23:vorticose vein 24:bulbar sheath 25:macula 26:fovea 27:sclera 28:choroid 29:superior rectus muscle 30:retina
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is a type of blindness that destroys only a part of the visual field typically caused by partial injury in the primary visual cortex. This is very similar to homonymous hemianopia, but to a lesser degree.
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is clouding of the lens, which in turn affects vision. Although it may be accompanied by yellowing, clouding and yellowing can occur separately. This is typically a result of ageing, disease, or drug use.
1024:). A recently discovered role for photoreceptive ganglion cells is that they mediate conscious and unconscious vision – acting as rudimentary visual brightness detectors as shown in rodless coneless eyes. 737:, transmit information laterally (from a neuron in one layer to an adjacent neuron in the same layer), resulting in more complex receptive fields that can be either indifferent to color and sensitive to 1876:
Biologists have determined that humans have extremely good vision compared to the overwhelming majority of animals, particularly in daylight, though a few species have better. Other animals such as
335:(LGN). Before the LGN forwards the pulses to V1 of the visual cortex (primary) it gauges the range of objects and tags every major object with a velocity tag. These tags predict object movement. 270:
This diagram linearly (unless otherwise mentioned) tracks the projections of all known structures that allow for vision to their relevant endpoints in the human brain. Click to enlarge the image.
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In children, early diagnosis and treatment of impaired visual system function is an important factor in ensuring that key social, academic and speech/language developmental milestones are met.
1223:. The P layer neurons of the LGN relay to V1 layer 4C ÎČ. The M layer neurons relay to V1 layer 4C α. The K layer neurons in the LGN relay to large neurons called blobs in layers 2 and 3 of V1. 2730:
Reiner, Anton, and Harvey J. Karten. "Parasympathetic Ocular Control — Functional Subdivisions and Circuitry of the Avian Nucleus of Edinger-Westphal."Science Direct. 1983. Web. 27 March 2016.
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that V1 creates a bottom-up saliency map to guide attention exogenously. With attentional selection as a center stage, vision is seen as composed of encoding, selection, and decoding stages.
1422:. One study found that 74% of newborns can distinguish red, 36% green, 25% yellow, and 14% blue. After one month, performance "improved somewhat." Infant's eyes do not have the ability to 1547:(one eyed vision) has also been shown to negatively impact balance, which was seen in the previously referenced cataract and glaucoma studies, as well as in healthy children and adults. 1438:, and evaluate the eye teaming and alignment. Visual acuity improves from about 20/400 at birth to approximately 20/25 at 6 months of age. This happens because the nerve cells in the 1261:
The visual cortex is the largest system in the human brain and is responsible for processing the visual image. It lies at the rear of the brain (highlighted in the image), above the
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of the eye, all the way through the optic tract to a nerve position in V1 up to V4, i.e. the primary visual areas. After that, the visual pathway is roughly separated into a
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of bipolar and ganglion cells in the retina, as well as convergence and divergence from photoreceptor to bipolar cell. In addition, other neurons in the retina, particularly
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and other features of the visual world at medium and high light levels. Cones are larger and much less numerous than rods (there are 6-7 million of them in each human eye).
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V4 recognizes simple shapes, and gets input from V1 (strong), V2, V3, LGN, and pulvinar. V5's outputs include V4 and its surrounding area, and eye-movement motor cortices (
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The final result of all this processing is five different populations of ganglion cells that send visual (image-forming and non-image-forming) information to the brain:
1137:. Layers 1, 4, and 6 correspond to information from the contralateral (crossed) fibers of the nasal retina (temporal visual field); layers 2, 3, and 5 correspond to 3710:
Teasdale N, Stelmach GE, Breunig A (November 1991). "Postural sway characteristics of the elderly under normal and altered visual and support surface conditions".
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in 1810. Evidence for functionally distinct areas of the brain (and, specifically, of the cerebral cortex) mounted throughout the 19th century with discoveries by
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In the second half of the 19th century, many motifs of the nervous system were identified such as the neuron doctrine and brain localization, which related to the
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Lucas RJ, Hattar S, Takao M, Berson DM, Foster RG, Yau KW (January 2003). "Diminished pupillary light reflex at high irradiances in melanopsin-knockout mice".
101: 1558:, a visual field defect). Nevertheless, evidence for the efficacy of cost-effective interventions aimed at these visual field defects is still inconsistent. 3331: 5858: 1058:
from both eyes, and similarly for the left brain. A small region in the center of the field of view is processed redundantly by both halves of the brain.
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Safer AB, Grace MS (September 2004). "Infrared imaging in vipers: differential responses of crotaline and viperine snakes to paired thermal targets".
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While a healthy adult pupil typically has a size range of 2–8 mm, with age the range gets smaller, trending towards a moderately small diameter.
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there is some evidence that the amount of time school aged children spend outdoors, in natural light, may have some impact on whether they develop
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However, there is still much debate about the degree of specialization within these two pathways, since they are in fact heavily interconnected.
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is a network of brain regions that are active when an individual is awake and at rest. The visual system's default mode can be monitored during
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Along with this increasing complexity of neural representation may come a level of specialization of processing into two distinct pathways: the
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Heider, Barbara; Spillmann, Lothar; Peterhans, Esther (2002) "Stereoscopic Illusory Contours— Cortical Neuron Responses and Human Perception"
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being the basic unit of the nervous system and functional localisation in the brain, respectively. These would become tenets of the fledgling
1676:, or visual-form agnosia, is a brain disorder that produces an inability to recognize objects. This disorder often arises after damage to the 3348:
Mishkin M, Ungerleider LG (1982). "Contribution of striate inputs to the visuospatial functions of parieto-preoccipital cortex in monkeys".
2434:"Effective connectivity of the left BA 44, BA 45, and inferior temporal gyrus during lexical and phonological decisions identified with DCM" 1637:. This typically involves the outer layers of the optic nerve, sometimes as a result of buildup of fluid and excessive pressure in the eye. 1141:
from the ipsilateral (uncrossed) fibers of the temporal retina (nasal visual field). Layer one contains M cells, which correspond to the M (
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of ganglion cells transmit information from the retina to the brain. The processing in the retina includes the formation of center-surround
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of light they absorb; they are usually called short or blue, middle or green, and long or red. Cones mediate day vision and can distinguish
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The visual system includes the eyes, the connecting pathways through to the visual cortex and other parts of the brain (human system shown).
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Moser, May-Britt, and Edvard I. Moser. "Functional Differentiation in the Hippocampus." Wiley Online Library. 1998. Web. 27 March 2016.
1666:, or face blindness, is a brain disorder that produces an inability to recognize faces. This disorder often arises after damage to the 2781: 19:
This article is about the physiological components involved in vision. For the ability to interpret the surrounding environment, see
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Shabana N, Cornilleau-PĂ©rĂšs V, Droulez J, Goh JC, Lee GS, Chew PT (June 2005). "Postural stability in primary open angle glaucoma".
1453:, focus, tracking and other aspects of vision continue to develop throughout early and middle childhood. From recent studies in the 5206: 5856: 1653:
is a type of blindness that destroys one entire side of the visual field typically caused by injury in the primary visual cortex.
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for vision. V6 outputs to the region directly around it (V6A). V6A has direct connections to arm-moving cortices, including the
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Catani, Marco, and Derek K. Jones. "Brain." Occipito‐temporal Connections in the Human Brain. 23 June 2003. Web. 27 March 2016.
220: 5868: 5867: 2612:"Topography of visual cortex connections with frontal eye field in macaque: convergence and segregation of processing streams" 2397:
Zhaoping, Li (2014-05-08). "The V1 hypothesis—creating a bottom-up saliency map for preattentive selection and segmentation".
5721: 4698: 4626: 4595: 4568: 4263: 3957: 3545: 3459: 3298: 3149: 3045: 2416: 5848: 4121: 2153:"Optic Chiasma." Optic Chiasm Function, Anatomy & Definition. Healthline Medical Team, 9 March 2015. Web. 27 March 2016. 1177:. The LGN is not just a simple relay station, but it is also a center for processing; it receives reciprocal input from the 365:, determining depth by comparing left and right pulses (2D images), and foreground distinguishment. V2 connects to V1 - V5. 4064: 5847: 4108: 239:. The visual system also has several non-image forming visual functions, independent of visual perception, including the 7477: 6367: 5068: 5063: 4979: 3568:
Adams, Russell J.; Courage, Mary L.; Mercer, Michele E. (1994). "Systematic measurement of human neonatal color vision".
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of the motor cortex (1871). Based on selective damage to parts of the brain and the functional effects of the resulting
5855: 4863: 2933: 2742:"Individual neurons dissociated from rat suprachiasmatic nucleus express independently phased circadian firing rhythms" 2432:
Heim, Stefan; Eickhoff, Simon B.; Ischebeck, Anja K.; Friederici, Angela D.; Stephan, Klaas E.; Amunts, Katrin (2009).
2126:"How the Human Eye Works | Cornea Layers/Role | Light Rays." NKCF. The Gavin Herbert Eye Institute. Web. 27 March 2016. 1395:
and ventral intraparietal cortex are involved in visual attention and saccadic eye movements. These regions are in the
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K cells, with very large center-only receptive fields that are sensitive to color and indifferent to shape or depth;
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changes from violet to colorless in the light. At baseline in the dark, the rhodopsin absorbs no light and releases
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Card, J. Patrick, and Robert Y. Moore. "Organization of Lateral Geniculate-hypothalamic Connections in the Rat."
2026: 4739:(1963). "The effects of visual deprivation on the morphology and physiology of cell's lateral geniculate body". 1042:
of the brain. At this point, the information coming from both eyes is combined and then splits according to the
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is important for reconstructing the visual world; each type of information will go through a different route to
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Wade LR, Weimar WH, Davis J (December 2004). "Effect of personal protective eyewear on postural stability".
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Jefferey, G., and M. M. Neveu. "Chiasm Formation in Man Is Fundamentally Different from That in the Mouse."
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are thought to rely more on senses other than vision, which in turn may be better developed than in humans.
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is a type of blindness that begins at the edge of the visual field and progresses inward. It may result in
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is often compared with the workings of the eye, mostly since both focus light from external objects in the
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declines with age. However, there are a number of age-related conditions that can cause excessive tearing.
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https://web.archive.org/web/20111117045917/http://www.realage.com/check-your-health/eye-health/aging-eye
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Vision: A Computational Investigation into the Human Representation and Processing of Visual Information
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functionality of the eye, including the formation of monocular images, the neural mechanisms underlying
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the nerve fibers decussate (left becomes right). The fibers then branch and terminate in three places.
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is divided into functionally distinct cortices now known to be responsible for capacities such as
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Representation of optic pathways from each of the 4 quadrants of view for both eyes simultaneously
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Vision is often one of the first senses affected by aging. A number of changes occur with aging:
1117:(LGN) is a sensory relay nucleus in the thalamus of the brain. The LGN consists of six layers in 1046:. The corresponding halves of the field of view (right and left) are sent to the left and right 1013: 514: 443: 403: 5498: 4140:
Li, L; Connors, MJ; Kolle, M; England, GT; Speiser, DI; Xiao, X; Aizenberg, J; Ortiz, C (2015).
3141: 2288: 1076:(now on the left side of the brain) travels in the left optic tract. Information from the left 7807: 7464: 7295: 6905: 6691: 6510: 6196: 6089: 5820: 5448: 5135: 4908: 3281:
Jessell, Thomas M.; Kandel, Eric R.; Schwartz, James H. (2000). "27. Central visual pathways".
3086: 1586: 1571: 1555: 1366: 1324: 1301: 1231: 1182: 884: 419: 240: 108: 5850: 7755: 7502: 6492: 6472: 6372: 6177: 6101: 6039: 6027: 5982: 5147: 4997: 4242: 3947: 3621:"Effect of vision, proprioception, and the position of the vestibular organ on postural sway" 3433:
Barlow, H. (1961) "Possible principles underlying the transformation of sensory messages" in
2920: 1964: 1650: 1581: 1162: 1051: 856: 808: 702: 647: 27: 5408: 3535: 3236:"A new framework for understanding vision from the perspective of the primary visual cortex" 2808:"Melanopsin cells are the principal conduits for rod/cone input to non-image forming vision" 2677: 2499: 2289:"The role of visual cortex for binocular interactions in the cat lateral geniculate nucleus" 1382:
the human brain is intrinsically organized into dynamic, anticorrelated functional networks"
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mechanism, is probably not involved in conscious vision, as these RGC do not project to the
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Heider, et al. (2002) found that neurons involving V1, V2, and V3 can detect stereoscopic
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Welsh, David K; Logothetis, Diomedes E; Meister, Markus; Reppert, Steven M (April 1995).
2195:"Feedback Connections to the Lateral Geniculate Nucleus and Cortical Response Properties" 1644: 1624: 1532: 1482: 1423: 1166: 1047: 966: 208: 5699: 5588: 4842: 4548:
Heiting, G., (2011). Your infant's vision Development. Retrieved February 27, 2012 from
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patients pre and post surgery, and even something as simple as wearing safety goggles.
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The optic nerves from both eyes meet and cross at the optic chiasm, at the base of the
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P cells, with smaller center-surround receptive fields that are sensitive to color and
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in the retina. About 130 million photo-receptors absorb light, yet roughly 1.2 million
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and visual attention. V2 serves much the same function as V1, however, it also handles
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becomes yellowed and may eventually become brown, a condition known as brunescence or
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or "retinaldehyde", is a light-sensitive molecule found in the rods and cones of the
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detection of prey. Swordfish also possess an impressive visual system. The eye of a
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is the main cause of specific visual impairment, most frequently visual field loss (
422:. Anterior, posterior and medial pretectal nuclei inhibit pain (indirectly), aid in 7345: 7290: 7222: 7039: 6982: 6885: 6880: 6790: 6739: 6734: 6696: 6643: 6638: 6382: 6320: 6157: 5810: 5762: 5683: 5553: 5523: 5513: 5478: 5354: 5285: 4750: 4716: 4527: 4519: 4484: 4476: 4445: 4417: 4377: 4222: 4212: 4163: 4153: 4030: 3993: 3928: 3891: 3844: 3807: 3757: 3719: 3682: 3635: 3577: 3506: 3496: 3420: 3400: 3357: 3280: 3247: 3200: 3096: 3005: 2997: 2838: 2830: 2753: 2689: 2639: 2623: 2582: 2566: 2511: 2461: 2445: 2404: 2383: 2355: 2300: 2253: 2242:"Functional specificity of lateral geniculate nucleus laminae of the rhesus monkey" 2206: 2194: 2163: 1912: 1544: 1450: 1419: 1174: 1021: 1001: 989: 930: 777: 749:
The retina adapts to change in light through the use of the rods. In the dark, the
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The information about the image via the eye is transmitted to the brain along the
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Tillotson, Joanne. McCann, Stephanie. Kaplan's Medical Flashcards. April 2, 2013.
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Hagfish research has found the "missing link" in the evolution of the eye. See:
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with image being decomposed on the way, up to simple cortical cells (simplified)
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The Aging Eye; See into Your future. (2009). Retrieved February 27, 2012 from
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in the visual field typically caused by injury in the primary visual cortex.
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The image projected onto the retina is inverted due to the optics of the eye.
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to normal reading distance, focus tending to remain fixed at long distance.
7554: 7533: 7518: 7492: 7310: 7131: 7108: 7080: 7075: 6999: 6938: 6701: 6686: 6408: 6285: 6109: 5944: 5926: 5483: 5453: 5323: 5295: 5260: 5250: 4762: 4671: 4541: 4498: 4236: 4177: 4042: 3905: 3856: 3821: 3769: 3687: 3670: 3647: 3520: 3412: 3259: 3212: 3108: 3019: 2874: 2852: 2678:"Anatomical organization of pretectal nuclei and tectal laminae in the cat" 2475: 2226: 2110: 1956: 1916: 1893: 1820: 1697: 1265:. The region that receives information directly from the LGN is called the 1227: 1043: 1039: 1033: 914: 837: 776:
M cells, with large center-surround receptive fields that are sensitive to
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This article describes the human visual system, which is representative of
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recognizes complex shapes, objects, and faces or, in conjunction with the
372:' (direction and speed) of objects. V3 connects to V1 (weak), V2, and the 7765: 7615: 7523: 7497: 7482: 7444: 7267: 7242: 7237: 7227: 7213: 6839: 6795: 6671: 6600: 6377: 6246: 6203: 6141: 6105: 5503: 5310: 5036: 4168: 3812: 3795: 2981: 2312: 1986: 1824: 1727: 1435: 1193: 1153: 1138: 1067: 942: 918: 900: 750: 683: 407: 316: 312: 308: 160:
of the surrounding environment. The visual system is associated with the
4122:
Single-Celled Planktonic Organisms Have Animal-Like Eyes, Scientists Say
2834: 2336:"Specificity of monosynaptic connections from thalamus to visual cortex" 2273: 1499:
The lens becomes less flexible, diminishing the ability to accommodate (
879:. Retinal is the fundamental structure involved in the transduction of 7770: 7760: 7709: 7635: 7590: 7454: 7449: 7421: 7401: 7325: 7285: 7232: 7217: 7141: 6605: 6595: 6502: 6443: 6191: 5949: 5626: 5543: 5488: 5373: 5290: 4974: 4612: 3391:
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travels in the right optic tract. Each optic tract terminates in the
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Neuroscience Online, the Open-Access Neuroscience Electronic Textbook
3896: 3879: 2398: 2359: 1858: 1850: 1834: 1812: 1783: 1763: 1744: 1735: 1731: 1458: 1283: 1215:, one on each side of the brain, carry information from the thalamic 1157: 997: 883:
into visual signals, i.e. nerve impulses in the ocular system of the
766: 762: 639: 568: 467: 451: 236: 4508:"The emerging roles of melanopsin in behavioral adaptation to light" 1156:
and about three times its thickness. The LGN is rolled up into two
7416: 7406: 7396: 7335: 7208: 7065: 6863: 6085: 5678: 5378: 5007: 1798: 1770: 1630: 1609: 1540: 1536: 1485: 974: 970: 954: 868: 682:) of the retina. There are three types of cones that differ in the 635: 634:. In humans, two types of opsins are involved in conscious vision: 627: 411: 26:"Visual sensor" redirects here. For electronic visual sensors, see 4797: 4191:
Bok, Michael J.; Porter, Megan L.; Nilsson, Dan-Eric (July 2017).
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in the fan worm's eyes, which were previously only seen in simple
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The visual system performs a number of complex tasks based on the
7704: 7585: 7439: 7391: 7353: 7257: 7198: 6530: 6337: 6238: 6182: 5898: 5032: 4785: 3747: 1842: 1715: 1640: 1566: 1426:. Pediatricians are able to perform non-verbal testing to assess 1226:
There is a direct correspondence from an angular position in the
1122: 812: 753: 694: 624: 358: 153: 4791: 1188: 6844: 6834: 6540: 6332: 6242: 5996: 5782: 5754: 5613: 5022: 5012: 2431: 2100:. Ed. Alan Kozarsky. WebMD, 3 October 2015. Web. 27 March 2016. 1944: 1889: 1838: 1816: 1774: 1551: 1493: 1462: 1439: 876: 843: 718: 663: 614: 600: 590: 572: 296: 288: 181: 169: 165: 82: 4462: 3979: 1896:
and would support further understanding of the visual system.
357:) pulses to V1 and receives them. Pulvinar is responsible for 7070: 6872: 6785: 6780: 6554: 6464: 6439: 5972: 5027: 4786:"Webvision: The Organization of the Retina and Visual System" 2739: 2097: 1904: 1791: 1510: 1358: 1118: 1009: 946: 880: 784: 722: 710: 687: 631: 576: 480: 145: 137: 78: 3793: 3035: 2975:
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1050:, respectively, to be processed. That is, the right side of 7605: 7358: 5886: 3945: 2610:
Schall, JD; Morel, A.; King, DJ; Bullier, J. (1995-06-01).
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Anatomy & Physiology: The Unity of Form and Function
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Spread out, the six layers of the LGN are the area of a
780:, indifferent to color, and rapidly adapt to a stimulus; 674:, resulting in hyper-polarization of the photoreceptor. 4806:– An online, open access journal of perception science. 4794:– An online resource for researchers in vision science. 3877: 3709: 3618: 1442:
and brain that control vision are not fully developed.
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another population that is intrinsically photosensitive
3138:
Science in medieval Islam: an illustrated introduction
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Benevento, Louis A.; Standage, Gregg P. (1983-07-01).
1873:) have a two-cone photoreceptor kind of color vision. 4139: 3537:
Visual Attention in Children: Theories and Activities
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refract light into a small image and shine it on the
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Evolution of fan worm eyes (August 1, 2017) Phys.org
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2192: 1004:), to several structures involved in the control of 921:, and layering left and right visual stimuli in the 756:
has a bent shape called cis-retinal (referring to a
666:(a particle of light) and transmits a signal to the 5214: 4800:– An online, open access journal of vision science. 1951:proposed that visual function was localized to the 7676: 4588:Introduction to Brain and Behaviour Fourth Edition 3949:The Aging Eye: Preventing and treating eye disease 3567: 3347: 3341: 3282: 3131: 799:a final population that is used for eye movements. 717:arises from the patterns of communication between 227:side of visual information processing is known as 4550:http://www.allaboutvision.com/parents/infants.htm 4408:Schiller PH (1986). "The central visual system". 4403: 4401: 4399: 3789: 3787: 3129: 2497: 2334:Clay Reid, R.; Alonso, Jose-Manuel (1995-11-16). 1738:, which are sensitive to infrared radiation. The 741:or sensitive to color and indifferent to motion. 7799: 4190: 3743: 3741: 3561: 2974: 1165:(V1) which is located at the back of the brain ( 917:, joining left and right eye information in the 5844: 4820:"Chapter 14: Visual Processing: Eye and Retina" 4554: 3834: 2864: 2862: 2675: 2333: 2286: 2239: 73:is the sensory organ of the visual system. The 4396: 4363: 4361: 3784: 3452:Understanding vision: theory, models, and data 2970: 2968: 2400:Understanding Vision: Theory, Models, and Data 2240:Schiller, P. H.; Malpeli, J. G. (1978-05-01). 1857:color vision humans have, while lower primate 973:, which assists in controlling eye movements ( 965:. Another population sends information to the 7662: 6424: 5715: 5339: 5200: 4885: 4871: 4788:– John Moran Eye Center at University of Utah 4193:"Phototransduction in fan worm radiolar eyes" 3738: 3140:. Austin: University of Texas Press. p.  2552: 2135:Albertine, Kurt. Barron's Anatomy Flash Cards 1827:receptors in the eyes of most invertebrates. 1643:is a type of blindness that produces a small 1098: 338:The LGN also sends some fibers to V2 and V3. 6438: 5353: 4340:"Animal senses: How they differ from humans" 3939: 2859: 1807:which live in tubes on the sea floor of the 1445: 1295: 929:in red at bottom of image. (1543 image from 235:, and a complete absence of which is called 33:"Visual" redirects here. For the album, see 4817: 4731: 4644:Rodiek, R.W. (1988). "The Primate Retina". 4585: 4505: 4407: 4358: 3952:. Harvard Health Publications. p. 20. 3454:. United Kingdom: Oxford University Press. 2965: 2676:Kanaseki, T.; Sprague, J. M. (1974-12-01). 1623:. The eye's lens becomes too inflexible to 1539:patients compared to age matched controls, 705:of the outermost layer, which then conduct 7669: 7655: 6431: 6417: 5722: 5708: 5346: 5332: 5207: 5193: 4878: 4864: 4657: 4020: 3390: 2900: 2898: 2896: 2894: 2892: 2890: 331:Most of the optic nerve fibers end in the 63: 51: 4531: 4488: 4253: 4228:1983/3793ef99-753c-4c60-8d91-92815395387a 4226: 4216: 4167: 4157: 3997: 3895: 3811: 3686: 3668: 3510: 3500: 3189:"A saliency map in primary visual cortex" 3090: 3009: 2842: 2757: 2643: 2586: 2465: 2409:10.1093/acprof:oso/9780199564668.001.0001 2403:(1st ed.). Oxford University Press. 2117:, 10 February 2010. Web. 27 March 2016. 4715: 4367: 4312: 3527: 3449: 3233: 3172: 3031: 3029: 2396: 1565: 1561: 1329: 1282: 1247: 1187: 1086: 904: 819:retinas transfer at about 875 kilobits. 589: 461: 391:is V1, with V5 additions. V6 houses the 303:this image into electrical pulses using 273: 265: 4184: 3384: 3036:Sundsten, John W.; Nolte, John (2001). 2887: 1718:are able to see different parts of the 1399:(marked in red in the adjacent image). 7800: 4643: 4313:Gibeault, Stephanie (March 22, 2018). 4286: 3040:. St. Louis: Mosby. pp. 410–447. 2553:Hirsch, Ja; Gilbert, Cd (1991-06-01). 2109:Than, Ker. "How the Human Eye Works." 1959:more accurately located vision in the 1734:can accurately target prey with their 1578:1. Complete loss of vision, right eye 745:Mechanism of generating visual signals 543:anterior and posterior visual pathways 315:then carries these pulses through the 144:and interprets information concerning 7650: 6649:Somatosensory system (sense of touch) 6412: 5703: 5327: 5188: 4859: 4848:Articles related to the visual system 4846: 4684: 4256:Vision and art: the biology of seeing 3475:Fox, Michael D.; et al. 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(2010) 1257:V1; V2; V3; V4; V5 (also called MT) 1016:(the biological clock), and to the 811:of human retinas to be about 8,960 13: 6629:Auditory system (sense of hearing) 5840: 4506:Hatori M, Panda S (October 2010). 4456: 3440: 3289:. New York: McGraw-Hill. pp.  3186: 3177: 2628:10.1523/JNEUROSCI.15-06-04464.1995 2571:10.1523/JNEUROSCI.11-06-01800.1991 2287:Schmielau, F.; Singer, W. (1977). 1619:is a visual condition that causes 1517: 1353:in 1961 as a theoretical model of 1200: 693:In the retina, the photoreceptors 583:) and is further refracted by the 261: 164:and functionally divided into the 14: 7824: 6644:Gustatory system (sense of taste) 6639:Olfactory system (sense of smell) 4779: 4725:On the Workings of the Human Body 3405:10.1016/j.brainresrev.2009.05.006 1782:is also covered with hundreds of 1380:: Fox, et al. (2005) found that " 831: 807:study calculated the approximate 353:V2 both forwards (direct and via 16:Body parts responsible for vision 6896:Infrared sensing in vampire bats 5597: 5164: 4664:NIH National Library of Medicine 4065:"(2018) "Peacock Mantis Shrimp" 3999:10.1111/j.1432-1033.1997.00775.x 3933:10.1111/j.1747-4949.2010.00516.x 3762:10.1111/j.1442-9071.2005.01003.x 2959:"Calculating the speed of sight" 2868: 2682:Journal of Comparative Neurology 2504:Journal of Comparative Neurology 1755:at depths of 2000 feet. Certain 1683: 1237: 1054:deals with the left half of the 502: 490: 199:and assessment of distances to ( 6624:Visual system (sense of vision) 5165: 5105:Evolution of human intelligence 4332: 4306: 4287:Renner, Ben (January 9, 2019). 4280: 4254:Margaret., Livingstone (2008). 4247: 4133: 4115: 4086: 4057: 4014: 3973: 3921:International Journal of Stroke 3912: 3871: 3828: 3703: 3662: 3612: 3468: 3427: 3315: 3274: 3240:Current Opinion in Neurobiology 3227: 3166: 3123: 3062: 2951: 2926: 2909: 2799: 2786:MSD Manual Professional Edition 2733: 2724: 2669: 2660: 2603: 2546: 2491: 2482: 2425: 2390: 2327: 2280: 2233: 1955:of the brain in 1876. In 1881, 1027: 7725:Blue field entoptic phenomenon 4590:. New York: Worth Publishers. 4315:"Do Dogs Have Self-Awareness?" 3669:Wade MG, Jones G (June 1997). 2186: 2173: 2156: 2147: 2138: 2129: 2120: 2103: 2090: 1402: 1061: 1018:ventrolateral preoptic nucleus 894: 129:is the physiological basis of 1: 6766:Auditory perception (hearing) 5170:Outline of human intelligence 5074:Multiple-intelligences theory 4812:Nature Reviews Neuroscience. 3205:10.1016/s1364-6613(00)01817-9 2211:10.1126/science.286.5444.1552 2083: 2052:Scotopic sensitivity syndrome 1595:5&6. Quadrantanopia with 1418:Newborn infants have limited 982:photosensitive ganglion cells 949:in the optic nerve go to the 701:, which in turn synapse onto 575:. It then passes through the 454:(indirectly) at first light. 254:, and to a lesser extent the 7412:Olfactory reference syndrome 7189:Alice in Wonderland syndrome 6368:Optical coherence tomography 6122:Photosensitive ganglion cell 5120:Intelligence and environment 4658:Schmolesky, Matthew (1995). 4524:10.1016/j.molmed.2010.07.005 4422:10.1016/0042-6989(86)90162-8 3849:10.1080/00140130410001724246 3800:Invest. Ophthalmol. Vis. Sci 3750:Clin. Experiment. Ophthalmol 3640:10.3109/00016489.2010.498024 3582:10.1016/0042-6989(94)90127-9 3362:10.1016/0166-4328(82)90081-X 3285:Principles of neural science 3193:Trends in Cognitive Sciences 2759:10.1016/0896-6273(95)90214-7 2305:10.1016/0006-8993(77)90914-3 1468: 992:, sends information via the 619:The retina consists of many 533:These are components of the 457: 7: 7776:Cosmic ray visual phenomena 7611:Sensory processing disorder 6781:Gustation (taste or flavor) 6771:Equilibrioception (balance) 6118:Giant retina ganglion cells 5907:Capillary lamina of choroid 5064:Cattell–Horn–Carroll theory 4660:"The Primary Visual Cortex" 4646:Comparative Primate Biology 4561:Scientific American Library 4092:David Fleshler(10-15-2012) 2616:The Journal of Neuroscience 2559:The Journal of Neuroscience 2042:Memory-prediction framework 2027:Helmholtz–Kohlrausch effect 1974: 1350:efficient coding hypothesis 1181:and subcortical layers and 1072:Information from the right 672:signal transduction pathway 563:Anterior segment of eyeball 541:, that can be divided into 484: 215:under visual guidance, and 10: 7829: 7565:Supernumerary phantom limb 6901:Infrared sensing in snakes 6761:Visual perception (vision) 6062:Retinal pigment epithelium 6052:External limiting membrane 4742:Journal of Neurophysiology 4721:De Humani Corporis Fabrica 4691:Cambridge University Press 4586:Kolb B, Whishaw I (2012). 4095:South Florida Sun-Sentinel 3252:10.1016/j.conb.2019.06.001 3130:Turner, Howard R. (1997). 2246:Journal of Neurophysiology 2096:"How the Human Eye Sees." 1997:Associative visual agnosia 1883: 1861:(South American) monkeys ( 1687: 1522: 1411: 1407: 1363:primary visual cortex (V1) 1299: 1241: 1232:ventral and dorsal pathway 1217:lateral geniculate nucleus 1204: 1115:lateral geniculate nucleus 1107:Lateral geniculate nucleus 1104: 1099:Lateral geniculate nucleus 1082:lateral geniculate nucleus 1065: 1031: 951:lateral geniculate nucleus 923:lateral geniculate nucleus 909:Information flow from the 898: 835: 805:University of Pennsylvania 713:. A significant amount of 656:lateral geniculate nucleus 612: 567:Light entering the eye is 556: 547:lateral geniculate nucleus 385:lateral intraparietal area 333:lateral geniculate nucleus 282: 32: 25: 18: 7771:Afterimage on empty shape 7738: 7685: 7628: 7573: 7542: 7511: 7463: 7430: 7382: 7344: 7316:Microwave auditory effect 7276: 7174: 7167: 7140: 7117: 7089: 7048: 6990: 6979: 6947: 6924: 6871: 6862: 6815: 6753: 6710: 6657: 6614: 6571: 6562: 6553: 6501: 6483:Transduction (physiology) 6463: 6450: 6350: 6311: 6225: 6216: 6150: 6070: 6005: 5995: 5958: 5925: 5897: 5885: 5838: 5781: 5753: 5742: 5661: 5606: 5595: 5366: 5259: 5226: 5160: 5097: 5056: 4947: 4896: 4853: 4685:TovĂ©e, Martin J. (2008). 4481:10.1007/s00417-011-1697-6 4218:10.1016/j.cub.2017.05.093 4109:Swordfish heat their eyes 4035:10.1016/j.bbr.2004.01.020 3534:Lane, Kenneth A. (2012). 3324:J. Cognitive Neuroscience 3002:10.1016/j.cub.2007.11.034 1923:), was first proposed by 1804:Acromegalomma interruptum 1446:Childhood and adolescence 1296:Visual association cortex 660:pretectal olivary nucleus 623:which contain particular 608: 571:as it passes through the 527:visual association cortex 450:that halts production of 326: 107: 95: 90: 62: 50: 45: 7781:Closed-eye hallucination 7321:Music-specific disorders 6677:Vestibulocochlear (VIII) 5635:Ascending and Descending 4755:10.1152/jn.1963.26.6.978 4555:Hubel, David H. (1995). 3724:10.1093/geronj/46.6.B238 2258:10.1152/jn.1978.41.3.788 1786:crystalline eyes, named 1603:tasks on a daily basis. 1185:from the visual cortex. 994:retinohypothalamic tract 432:Edinger-Westphal nucleus 374:inferior temporal cortex 7301:Auditory verbal agnosia 7155:Juxtacapillary receptor 6057:Layer of rods and cones 6013:Inner limiting membrane 4159:10.1126/science.aad1246 3502:10.1073/pnas.0504136102 3101:10.1126/science.1077293 2168:Nature Publishing Group 2057:Recovery from blindness 1779:Acanthopleura granulata 1706:Arthropod visual system 1084:(LGN) in the thalamus. 1014:suprachiasmatic nucleus 913:(top), crossing at the 509:lateral geniculate body 444:suprachiasmatic nucleus 404:inferior temporal gyrus 203:) and between objects, 140:). The system detects, 7296:Auditory hallucination 6906:Surface wave detection 6511:Multimodal integration 5879: 4652:. New York: A.R. Liss. 4557:Eye, brain, and vision 4382:10.1093/cercor/4.5.455 1599: 1587:Homonymous hemianopsia 1572:Visual pathway lesions 1367:V1 Saliency Hypothesis 1338: 1325:Two Streams hypothesis 1302:Two-streams hypothesis 1292: 1258: 1197: 1183:reciprocal innervation 1095: 1020:(a region involved in 980:A final population of 938: 885:central nervous system 862:In the visual system, 662:.) An opsin absorbs a 648:retinal ganglion cells 605: 552: 475: 346:to guide attention or 279: 271: 241:pupillary light reflex 180:system (including the 109:Anatomical terminology 7756:Scintillating scotoma 7555:Phantom limb syndrome 7503:Tactile hallucination 6692:Glossopharyngeal (IX) 6493:Active sensory system 6373:Eye care professional 6178:Foveal avascular zone 6040:Outer plexiform layer 6028:Inner plexiform layer 5983:Iris sphincter muscle 5876: 4998:Intelligence quotient 3927:(3_suppl): 67. 2010. 3450:Zhaoping, Li (2014). 3435:Sensory Communication 3338:accessdate=2014-05-18 3234:Zhaoping, L. (2019). 2694:10.1002/cne.901580307 2516:10.1002/cne.902170307 1965:primary visual cortex 1651:Homonymous hemianopia 1582:Bitemporal hemianopia 1569: 1562:Clinical significance 1556:homonymous hemianopia 1430:of a newborn, detect 1333: 1286: 1267:primary visual cortex 1251: 1191: 1163:primary visual cortex 1090: 1052:primary visual cortex 908: 866:, technically called 842:The functioning of a 593: 465: 446:is the region of the 277: 269: 221:object identification 28:Visual sensor network 7364:Labyrinthine fistula 7331:Spatial hearing loss 7030:Campaniform sensilla 6745:Somatosensory cortex 6393:Physiological Optics 6363:Ocular immune system 6102:Retina ganglion cell 5669:Accidental viewpoint 5246:Intraocular pressure 5084:Three-stratum theory 4346:. September 14, 2023 4319:American Kennel Club 3813:10.1167/iovs.04-0543 3688:10.1093/ptj/77.6.619 3540:. SLACK. p. 7. 2919:. 5th ed. New York: 2915:Saladin, Kenneth D. 2181:Wiley Online Library 1992:Apperceptive agnosia 1967:is now known to be. 1909:somatosensory cortex 1899:The notion that the 1823:, as opposed to the 1576:From top to bottom: 1496:are two main causes. 1397:intraparietal sulcus 1374:default mode network 1335:Intraparietal sulcus 1173:in and close to the 825:spectral sensitivity 815:per second, whereas 470:(horizontal section) 430:, respectively. The 428:accommodation reflex 319:. Upon reaching the 7150:Nociceptin receptor 7020:Merkel nerve ending 7005:Mechanotransduction 6217:Anatomical regions 6078:Photoreceptor cells 6045:Outer nuclear layer 6033:Inner nuclear layer 6023:Ganglion cell layer 5978:Iris dilator muscle 5773:Trabecular meshwork 5574:Vertical–horizontal 5057:Models and theories 4617:. Cambridge, Mass: 4209:2017CBio...27.R698B 3493:2005PNAS..102.9673F 3083:2003Sci...299..245L 2994:2007CBio...17.2122Z 2835:10.1038/nature06829 2827:2008Natur.453..102G 2438:Human Brain Mapping 2352:1995Natur.378..281C 2205:(5444): 1552–1554. 1533:vestibular function 1048:halves of the brain 967:superior colliculus 959:parallel processing 650:(RGC), part of the 621:photoreceptor cells 579:(controlled by the 209:pattern recognition 7687:Entoptic phenomena 7512:Nociception (pain) 7104:Olfactory receptor 7056:Photoreceptor cell 7010:Lamellar corpuscle 6934:Photomorphogenesis 6796:nociception (pain) 6488:Sensory processing 5880: 5674:Auditory illusions 5469:Impossible trident 5110:Heritability of IQ 4887:Human intelligence 4830:on 1 November 2017 3334:2016-10-11 at the 2871:"Light and Vision" 2037:Magnocellular cell 1809:Great Barrier Reef 1668:fusiform face area 1600: 1378:resting state fMRI 1339: 1293: 1289:resting state fMRI 1259: 1219:to layer 4 of the 1198: 1096: 1091:Six layers in the 939: 606: 537:, also called the 476: 368:V3 helps process ' 280: 272: 225:neuropsychological 213:motor coordination 168:system (including 135:detect and process 7795: 7794: 7789: 7788: 7720:Prisoner's cinema 7715:Haidinger's brush 7677:Phenomena of the 7644: 7643: 7629:Biases and errors 7624: 7623: 7560:Somatoparaphrenia 7529:Pain dissociation 7374:MĂ©niĂšre's disease 7306:Cortical deafness 7184:Visual impairment 7163: 7162: 7025:Bulbous corpuscle 7015:Tactile corpuscle 6983:sensory receptors 6975: 6974: 6858: 6857: 6811: 6810: 6776:Olfaction (smell) 6730:Vestibular cortex 6712:Cerebral cortices 6549: 6548: 6536:Motion perception 6406: 6405: 6398:Visual perception 6346: 6345: 6313:Posterior segment 6281:Posterior chamber 6212: 6211: 6114:Bistratified cell 6018:Nerve fiber layer 5991: 5990: 5935:Ciliary processes 5836: 5835: 5697: 5696: 5689:Temporal illusion 5684:Tactile illusions 5654:(2015 photograph) 5355:Optical illusions 5321: 5320: 5182: 5181: 5098:Areas of research 5048:Visual processing 4965:Cognitive liberty 4818:Valentin Dragoi. 4798:Journal of Vision 4792:VisionScience.com 4717:Vesalius, Andreas 4700:978-0-521-88319-1 4689:. Cambridge, UK: 4648:. Neurosciences. 4628:978-0-262-51462-0 4597:978-1-4292-4228-8 4570:978-0-7167-6009-2 4265:978-0-8109-9554-3 4203:(14): R698–R699. 4067:National Aquarium 3959:978-1-935555-16-2 3576:(13): 1691–1701. 3547:978-1-55642-956-9 3487:(27): 9673–9678. 3461:978-0-19-882936-2 3300:978-0-8385-7701-1 3151:978-0-292-78149-8 3047:978-0-323-01320-8 2450:10.1002/hbm.20512 2418:978-0-19-956466-8 2346:(6554): 281–284. 2115:TechMedia Network 2077:Visual processing 2072:Visual perception 2067:Visual modularity 1925:Franz Joseph Gall 1790:, which can form 1726:can see into the 1490:ultraviolet light 1278:illusory contours 1006:circadian rhythms 715:visual processing 707:action potentials 642:. (A third type, 599:Structure of the 483:, especially the 393:topographical map 381:frontal eye-field 363:illusory contours 233:visual impairment 229:visual perception 205:motion perception 131:visual perception 123: 122: 118: 21:Visual perception 7820: 7671: 7664: 7657: 7648: 7647: 7291:Auditory agnosia 7223:Optic neuropathy 7172: 7171: 7040:Stretch receptor 6988: 6987: 6886:Magnetoreception 6881:Electroreception 6869: 6868: 6791:mechanoreception 6740:Gustatory cortex 6735:Olfactory cortex 6569: 6568: 6560: 6559: 6478:Sensory receptor 6461: 6460: 6433: 6426: 6419: 6410: 6409: 6383:Refractive error 6321:Vitreous chamber 6266:Anterior chamber 6227:Anterior segment 6223: 6222: 6003: 6002: 5912:Bruch's membrane 5895: 5894: 5887:Uvea / vascular 5843: 5763:Episcleral layer 5751: 5750: 5724: 5717: 5710: 5701: 5700: 5601: 5554:Schroeder stairs 5529:Peripheral drift 5524:Penrose triangle 5348: 5341: 5334: 5325: 5324: 5286:Opponent process 5209: 5202: 5195: 5186: 5185: 5168: 5167: 5089:Triarchic theory 4880: 4873: 4866: 4857: 4856: 4844: 4843: 4839: 4837: 4835: 4774: 4728: 4712: 4675: 4653: 4640: 4609: 4582: 4545: 4535: 4502: 4492: 4450: 4449: 4405: 4394: 4393: 4365: 4356: 4355: 4353: 4351: 4336: 4330: 4329: 4327: 4325: 4310: 4304: 4303: 4301: 4299: 4284: 4278: 4277: 4251: 4245: 4240: 4230: 4220: 4188: 4182: 4181: 4171: 4161: 4137: 4131: 4119: 4113: 4090: 4084: 4083: 4081: 4080: 4071:. Archived from 4061: 4055: 4054: 4023:Behav. Brain Res 4018: 4012: 4011: 4001: 3977: 3971: 3970: 3968: 3966: 3943: 3937: 3936: 3916: 3910: 3909: 3899: 3897:10.1167/11.12.10 3875: 3869: 3868: 3832: 3826: 3825: 3815: 3791: 3782: 3781: 3745: 3736: 3735: 3707: 3701: 3700: 3690: 3666: 3660: 3659: 3628:Acta Otolaryngol 3625: 3616: 3610: 3609: 3565: 3559: 3558: 3556: 3554: 3531: 3525: 3524: 3514: 3504: 3472: 3466: 3465: 3447: 3438: 3431: 3425: 3424: 3388: 3382: 3381: 3350:Behav. Brain Res 3345: 3339: 3319: 3313: 3312: 3288: 3278: 3272: 3271: 3231: 3225: 3224: 3184: 3175: 3170: 3164: 3163: 3135: 3127: 3121: 3120: 3094: 3092:10.1.1.1028.8525 3066: 3060: 3059: 3033: 3024: 3023: 3013: 2972: 2963: 2962: 2955: 2949: 2948: 2946: 2945: 2936:. Archived from 2930: 2924: 2913: 2907: 2902: 2885: 2884: 2882: 2881: 2866: 2857: 2856: 2846: 2812: 2803: 2797: 2796: 2794: 2792: 2778: 2772: 2771: 2761: 2737: 2731: 2728: 2722: 2721: 2673: 2667: 2664: 2658: 2657: 2647: 2622:(6): 4464–4487. 2607: 2601: 2600: 2590: 2565:(6): 1800–1809. 2550: 2544: 2543: 2495: 2489: 2486: 2480: 2479: 2469: 2429: 2423: 2422: 2394: 2388: 2387: 2360:10.1038/378281a0 2331: 2325: 2324: 2284: 2278: 2277: 2237: 2231: 2230: 2190: 2184: 2177: 2171: 2160: 2154: 2151: 2145: 2142: 2136: 2133: 2127: 2124: 2118: 2107: 2101: 2094: 1867:squirrel monkeys 1545:Monocular vision 1451:Depth perception 1420:color perception 1213:optic radiations 1175:calcarine sulcus 1022:sleep regulation 1002:pupillary reflex 990:photosensitivity 931:Andreas Vesalius 727:receptive fields 595:S. RamĂłn y Cajal 418:is seven unique 252:mammalian vision 245:photoentrainment 201:depth perception 152:to construct an 133:(the ability to 115:edit on Wikidata 112: 67: 55: 43: 42: 7828: 7827: 7823: 7822: 7821: 7819: 7818: 7817: 7813:Sensory systems 7798: 7797: 7796: 7791: 7790: 7785: 7739:Other phenomena 7734: 7730:Purkinje images 7681: 7675: 7645: 7640: 7620: 7569: 7538: 7507: 7459: 7426: 7378: 7340: 7272: 7263:Stereoblindness 7204:Color blindness 7159: 7136: 7113: 7085: 7044: 6992:Mechanoreceptor 6981: 6971: 6967:Machine hearing 6962:Computer vision 6957:Robotic sensing 6943: 6920: 6854: 6807: 6749: 6725:Auditory cortex 6706: 6653: 6616:Sensory systems 6610: 6545: 6497: 6455: 6453: 6446: 6437: 6407: 6402: 6342: 6307: 6296:Capsule of lens 6251:Lacrimal system 6218: 6208: 6168:Parafoveal area 6163:Perifoveal area 6146: 6090:Horizontal cell 6066: 5987: 5954: 5921: 5917:Sattler's layer 5888: 5881: 5875: 5832: 5777: 5768:Schlemm's canal 5746: 5738: 5730:Anatomy of the 5728: 5698: 5693: 5657: 5607:Popular culture 5602: 5593: 5564:Spinning dancer 5384:Ambiguous image 5362: 5352: 5322: 5317: 5269:Color blindness 5255: 5222: 5213: 5183: 5178: 5156: 5093: 5052: 5018:Problem solving 4952: 4943: 4892: 4884: 4849: 4833: 4831: 4782: 4737:Hubel, David H. 4733:Wiesel, Torsten 4701: 4629: 4598: 4571: 4459: 4457:Further reading 4454: 4453: 4406: 4397: 4366: 4359: 4349: 4347: 4338: 4337: 4333: 4323: 4321: 4311: 4307: 4297: 4295: 4285: 4281: 4266: 4252: 4248: 4197:Current Biology 4189: 4185: 4152:(6263): 952–6. 4138: 4134: 4120: 4116: 4091: 4087: 4078: 4076: 4063: 4062: 4058: 4019: 4015: 3986:Eur. J. Biochem 3978: 3974: 3964: 3962: 3960: 3944: 3940: 3918: 3917: 3913: 3876: 3872: 3843:(15): 1614–23. 3833: 3829: 3792: 3785: 3746: 3739: 3708: 3704: 3667: 3663: 3634:(12): 1358–63. 3623: 3617: 3613: 3570:Vision Research 3566: 3562: 3552: 3550: 3548: 3532: 3528: 3473: 3469: 3462: 3448: 3441: 3432: 3428: 3389: 3385: 3346: 3342: 3336:Wayback Machine 3320: 3316: 3301: 3279: 3275: 3232: 3228: 3185: 3178: 3171: 3167: 3152: 3128: 3124: 3077:(5604): 245–7. 3067: 3063: 3048: 3034: 3027: 2973: 2966: 2957: 2956: 2952: 2943: 2941: 2932: 2931: 2927: 2914: 2910: 2903: 2888: 2879: 2877: 2867: 2860: 2821:(7191): 102–5. 2810: 2804: 2800: 2790: 2788: 2780: 2779: 2775: 2738: 2734: 2729: 2725: 2674: 2670: 2665: 2661: 2608: 2604: 2551: 2547: 2496: 2492: 2487: 2483: 2430: 2426: 2419: 2395: 2391: 2332: 2328: 2285: 2281: 2238: 2234: 2191: 2187: 2178: 2174: 2161: 2157: 2152: 2148: 2143: 2139: 2134: 2130: 2125: 2121: 2108: 2104: 2095: 2091: 2086: 2081: 2022:Computer vision 2012:Color blindness 1977: 1933:language center 1919:), and vision ( 1901:cerebral cortex 1886: 1767:dinoflagellates 1722:; for example, 1712: 1694:Vision in birds 1686: 1597:macular sparing 1594: 1589: 1584: 1579: 1577: 1575: 1564: 1525: 1520: 1518:Other functions 1511:tear production 1477:Over time, the 1471: 1448: 1432:nearsightedness 1416: 1410: 1405: 1304: 1298: 1256: 1246: 1240: 1209: 1207:Optic radiation 1203: 1201:Optic radiation 1131:cercopithecidae 1109: 1101: 1070: 1064: 1036: 1030: 903: 897: 874: 840: 834: 747: 617: 611: 565: 557:Main articles: 555: 515:optic radiation 471: 460: 397:premotor cortex 329: 285: 264: 262:System overview 258:visual system. 119: 86: 58: 41: 31: 24: 17: 12: 11: 5: 7826: 7816: 7815: 7810: 7793: 7792: 7787: 7786: 7784: 7783: 7778: 7773: 7768: 7763: 7758: 7753: 7748: 7742: 7740: 7736: 7735: 7733: 7732: 7727: 7722: 7717: 7712: 7707: 7702: 7697: 7691: 7689: 7683: 7682: 7674: 7673: 7666: 7659: 7651: 7642: 7641: 7639: 7638: 7632: 7630: 7626: 7625: 7622: 7621: 7619: 7618: 7613: 7608: 7603: 7598: 7593: 7588: 7583: 7577: 7575: 7571: 7570: 7568: 7567: 7562: 7557: 7552: 7546: 7544: 7543:Proprioception 7540: 7539: 7537: 7536: 7531: 7526: 7521: 7515: 7513: 7509: 7508: 7506: 7505: 7500: 7495: 7490: 7485: 7480: 7475: 7469: 7467: 7461: 7460: 7458: 7457: 7452: 7447: 7442: 7436: 7434: 7428: 7427: 7425: 7424: 7419: 7414: 7409: 7404: 7399: 7394: 7388: 7386: 7380: 7379: 7377: 7376: 7371: 7366: 7361: 7356: 7350: 7348: 7342: 7341: 7339: 7338: 7333: 7328: 7323: 7318: 7313: 7308: 7303: 7298: 7293: 7288: 7282: 7280: 7274: 7273: 7271: 7270: 7265: 7260: 7255: 7250: 7245: 7240: 7235: 7230: 7225: 7220: 7211: 7206: 7201: 7196: 7191: 7186: 7180: 7178: 7169: 7165: 7164: 7161: 7160: 7158: 7157: 7152: 7146: 7144: 7138: 7137: 7135: 7134: 7129: 7123: 7121: 7119:Thermoreceptor 7115: 7114: 7112: 7111: 7106: 7101: 7099:Taste receptor 7095: 7093: 7087: 7086: 7084: 7083: 7078: 7073: 7068: 7063: 7058: 7052: 7050: 7046: 7045: 7043: 7042: 7037: 7032: 7027: 7022: 7017: 7012: 7007: 7002: 6996: 6994: 6985: 6977: 6976: 6973: 6972: 6970: 6969: 6964: 6959: 6953: 6951: 6945: 6944: 6942: 6941: 6936: 6930: 6928: 6922: 6921: 6919: 6918: 6913: 6908: 6903: 6898: 6893: 6888: 6883: 6877: 6875: 6866: 6860: 6859: 6856: 6855: 6853: 6852: 6847: 6842: 6837: 6832: 6827: 6825:Proprioception 6821: 6819: 6813: 6812: 6809: 6808: 6806: 6805: 6804: 6803: 6798: 6793: 6783: 6778: 6773: 6768: 6763: 6757: 6755: 6751: 6750: 6748: 6747: 6742: 6737: 6732: 6727: 6722: 6716: 6714: 6708: 6707: 6705: 6704: 6699: 6697:Trigeminal (V) 6694: 6689: 6684: 6679: 6674: 6668: 6666: 6655: 6654: 6652: 6651: 6646: 6641: 6636: 6631: 6626: 6620: 6618: 6612: 6611: 6609: 6608: 6603: 6598: 6593: 6588: 6583: 6577: 6575: 6573:Sensory organs 6566: 6557: 6551: 6550: 6547: 6546: 6544: 6543: 6538: 6533: 6528: 6523: 6518: 6513: 6507: 6505: 6499: 6498: 6496: 6495: 6490: 6485: 6480: 6475: 6469: 6467: 6458: 6448: 6447: 6436: 6435: 6428: 6421: 6413: 6404: 6403: 6401: 6400: 6395: 6390: 6385: 6380: 6375: 6370: 6365: 6360: 6354: 6352: 6348: 6347: 6344: 6343: 6341: 6340: 6335: 6330: 6329: 6328: 6317: 6315: 6309: 6308: 6306: 6305: 6304: 6303: 6301:Zonule of Zinn 6298: 6288: 6283: 6278: 6273: 6271:Aqueous humour 6268: 6263: 6258: 6231: 6229: 6220: 6214: 6213: 6210: 6209: 6207: 6206: 6201: 6200: 6199: 6189: 6188: 6187: 6186: 6185: 6180: 6170: 6165: 6154: 6152: 6148: 6147: 6145: 6144: 6074: 6072: 6068: 6067: 6065: 6064: 6059: 6054: 6048: 6047: 6042: 6036: 6035: 6030: 6025: 6020: 6015: 6009: 6007: 6000: 5993: 5992: 5989: 5988: 5986: 5985: 5980: 5975: 5970: 5964: 5962: 5956: 5955: 5953: 5952: 5947: 5942: 5940:Ciliary muscle 5937: 5931: 5929: 5923: 5922: 5920: 5919: 5914: 5909: 5903: 5901: 5892: 5883: 5882: 5839: 5837: 5834: 5833: 5831: 5830: 5829: 5828: 5823: 5818: 5813: 5808: 5803: 5793: 5787: 5785: 5779: 5778: 5776: 5775: 5770: 5765: 5759: 5757: 5748: 5740: 5739: 5727: 5726: 5719: 5712: 5704: 5695: 5694: 5692: 5691: 5686: 5681: 5676: 5671: 5665: 5663: 5659: 5658: 5656: 5655: 5647: 5646:(1961 drawing) 5639: 5638:(1960 drawing) 5631: 5623: 5616: 5610: 5608: 5604: 5603: 5596: 5594: 5592: 5591: 5586: 5581: 5576: 5571: 5566: 5561: 5559:Shepard tables 5556: 5551: 5546: 5541: 5536: 5531: 5526: 5521: 5519:Penrose stairs 5516: 5511: 5506: 5501: 5496: 5491: 5486: 5481: 5476: 5471: 5466: 5461: 5456: 5451: 5446: 5441: 5436: 5431: 5426: 5421: 5416: 5414:Checker shadow 5411: 5406: 5401: 5396: 5394:Autostereogram 5391: 5386: 5381: 5376: 5370: 5368: 5364: 5363: 5351: 5350: 5343: 5336: 5328: 5319: 5318: 5316: 5315: 5314: 5313: 5308: 5303: 5298: 5293: 5283: 5282: 5281: 5279:Köllner's rule 5276: 5265: 5263: 5257: 5256: 5254: 5253: 5248: 5243: 5238: 5232: 5230: 5224: 5223: 5212: 5211: 5204: 5197: 5189: 5180: 5179: 5177: 5176: 5161: 5158: 5157: 5155: 5154: 5117: 5112: 5107: 5101: 5099: 5095: 5094: 5092: 5091: 5086: 5081: 5076: 5071: 5066: 5060: 5058: 5054: 5053: 5051: 5050: 5045: 5040: 5030: 5025: 5020: 5015: 5010: 5005: 5000: 4995: 4990: 4982: 4977: 4972: 4967: 4962: 4956: 4954: 4953:and constructs 4945: 4944: 4942: 4941: 4931: 4926: 4921: 4916: 4911: 4906: 4900: 4898: 4894: 4893: 4883: 4882: 4875: 4868: 4860: 4854: 4851: 4850: 4841: 4840: 4815: 4807: 4801: 4795: 4789: 4781: 4780:External links 4778: 4777: 4776: 4749:(6): 978–993. 4729: 4713: 4699: 4682: 4676: 4655: 4641: 4627: 4610: 4596: 4583: 4569: 4552: 4546: 4518:(10): 435–46. 4512:Trends Mol Med 4503: 4458: 4455: 4452: 4451: 4416:(9): 1351–86. 4395: 4357: 4331: 4305: 4279: 4264: 4246: 4183: 4132: 4130: 4129: 4114: 4112: 4111: 4100:2013-02-03 at 4085: 4056: 4013: 3972: 3958: 3938: 3911: 3870: 3827: 3783: 3737: 3718:(6): B238–44. 3702: 3661: 3611: 3560: 3546: 3526: 3467: 3460: 3439: 3426: 3393:Brain Res. Rev 3383: 3340: 3314: 3299: 3273: 3226: 3187:Li, Z (2002). 3176: 3165: 3150: 3122: 3061: 3046: 3025: 2988:(24): 2122–8. 2964: 2950: 2925: 2908: 2886: 2858: 2798: 2773: 2752:(4): 697–706. 2732: 2723: 2688:(3): 319–337. 2668: 2659: 2602: 2545: 2510:(3): 307–336. 2490: 2481: 2444:(2): 392–402. 2424: 2417: 2389: 2326: 2299:(2): 354–361. 2293:Brain Research 2279: 2252:(3): 788–797. 2232: 2185: 2172: 2155: 2146: 2137: 2128: 2119: 2102: 2088: 2087: 2085: 2082: 2080: 2079: 2074: 2069: 2064: 2062:Visual agnosia 2059: 2054: 2049: 2044: 2039: 2034: 2033:affects vision 2024: 2019: 2014: 2009: 2004: 1999: 1994: 1989: 1984: 1978: 1976: 1973: 1961:occipital lobe 1937:Gustav Fritsch 1885: 1882: 1863:spider monkeys 1832:higher primate 1769:have eye-like 1760:microorganisms 1720:light spectrum 1710:Cephalopod eye 1702:Vision in fish 1685: 1682: 1678:ventral stream 1674:Visual agnosia 1657:Quadrantanopia 1621:farsightedness 1592:Quadrantanopia 1563: 1560: 1529:proprioception 1524: 1521: 1519: 1516: 1515: 1514: 1507: 1504: 1497: 1470: 1467: 1447: 1444: 1409: 1406: 1404: 1401: 1365:motivated the 1355:sensory coding 1321:ventral stream 1300:Main article: 1297: 1294: 1242:Main article: 1239: 1236: 1205:Main article: 1202: 1199: 1192:Scheme of the 1171:occipital lobe 1125:starting from 1111: 1110: 1105:Main article: 1100: 1097: 1066:Main article: 1063: 1060: 1032:Main article: 1029: 1026: 899:Main article: 896: 893: 891:is generated. 872: 836:Main article: 833: 832:Photochemistry 830: 801: 800: 797: 791: 788: 781: 746: 743: 735:amacrine cells 703:ganglion cells 697:directly onto 613:Main article: 610: 607: 554: 551: 535:visual pathway 531: 530: 523: 517: 511: 505: 499: 493: 487: 459: 456: 436:pupil dilation 426:, and aid the 416:pretectal area 410:, creates new 328: 325: 287:Together, the 284: 281: 263: 260: 243:and circadian 121: 120: 111: 105: 104: 99: 93: 92: 88: 87: 68: 60: 59: 56: 48: 47: 15: 9: 6: 4: 3: 2: 7825: 7814: 7811: 7809: 7808:Visual system 7806: 7805: 7803: 7782: 7779: 7777: 7774: 7772: 7769: 7767: 7764: 7762: 7759: 7757: 7754: 7752: 7751:Form constant 7749: 7747: 7744: 7743: 7741: 7737: 7731: 7728: 7726: 7723: 7721: 7718: 7716: 7713: 7711: 7708: 7706: 7703: 7701: 7698: 7696: 7693: 7692: 7690: 7688: 7684: 7680: 7679:visual system 7672: 7667: 7665: 7660: 7658: 7653: 7652: 7649: 7637: 7634: 7633: 7631: 7627: 7617: 7614: 7612: 7609: 7607: 7604: 7602: 7601:Hallucination 7599: 7597: 7596:Derealization 7594: 7592: 7589: 7587: 7584: 7582: 7579: 7578: 7576: 7572: 7566: 7563: 7561: 7558: 7556: 7553: 7551: 7550:Asomatognosia 7548: 7547: 7545: 7541: 7535: 7532: 7530: 7527: 7525: 7522: 7520: 7517: 7516: 7514: 7510: 7504: 7501: 7499: 7496: 7494: 7491: 7489: 7488:Hyperesthesia 7486: 7484: 7481: 7479: 7476: 7474: 7473:Astereognosis 7471: 7470: 7468: 7466: 7462: 7456: 7453: 7451: 7448: 7446: 7443: 7441: 7438: 7437: 7435: 7433: 7429: 7423: 7420: 7418: 7415: 7413: 7410: 7408: 7405: 7403: 7400: 7398: 7395: 7393: 7390: 7389: 7387: 7385: 7381: 7375: 7372: 7370: 7369:Labyrinthitis 7367: 7365: 7362: 7360: 7357: 7355: 7352: 7351: 7349: 7347: 7343: 7337: 7334: 7332: 7329: 7327: 7324: 7322: 7319: 7317: 7314: 7312: 7309: 7307: 7304: 7302: 7299: 7297: 7294: 7292: 7289: 7287: 7284: 7283: 7281: 7279: 7275: 7269: 7266: 7264: 7261: 7259: 7256: 7254: 7251: 7249: 7246: 7244: 7241: 7239: 7236: 7234: 7231: 7229: 7226: 7224: 7221: 7219: 7215: 7212: 7210: 7207: 7205: 7202: 7200: 7197: 7195: 7192: 7190: 7187: 7185: 7182: 7181: 7179: 7177: 7173: 7170: 7166: 7156: 7153: 7151: 7148: 7147: 7145: 7143: 7139: 7133: 7130: 7128: 7125: 7124: 7122: 7120: 7116: 7110: 7107: 7105: 7102: 7100: 7097: 7096: 7094: 7092: 7091:Chemoreceptor 7088: 7082: 7079: 7077: 7074: 7072: 7069: 7067: 7064: 7062: 7059: 7057: 7054: 7053: 7051: 7049:Photoreceptor 7047: 7041: 7038: 7036: 7035:Slit sensilla 7033: 7031: 7028: 7026: 7023: 7021: 7018: 7016: 7013: 7011: 7008: 7006: 7003: 7001: 6998: 6997: 6995: 6993: 6989: 6986: 6984: 6978: 6968: 6965: 6963: 6960: 6958: 6955: 6954: 6952: 6950: 6946: 6940: 6937: 6935: 6932: 6931: 6929: 6927: 6923: 6917: 6914: 6912: 6909: 6907: 6904: 6902: 6899: 6897: 6894: 6892: 6889: 6887: 6884: 6882: 6879: 6878: 6876: 6874: 6870: 6867: 6865: 6861: 6851: 6850:Visceral pain 6848: 6846: 6843: 6841: 6838: 6836: 6833: 6831: 6828: 6826: 6823: 6822: 6820: 6818: 6814: 6802: 6801:thermoception 6799: 6797: 6794: 6792: 6789: 6788: 6787: 6784: 6782: 6779: 6777: 6774: 6772: 6769: 6767: 6764: 6762: 6759: 6758: 6756: 6752: 6746: 6743: 6741: 6738: 6736: 6733: 6731: 6728: 6726: 6723: 6721: 6720:Visual cortex 6718: 6717: 6715: 6713: 6709: 6703: 6700: 6698: 6695: 6693: 6690: 6688: 6685: 6683: 6682:Olfactory (I) 6680: 6678: 6675: 6673: 6670: 6669: 6667: 6665: 6664:spinal nerves 6661: 6656: 6650: 6647: 6645: 6642: 6640: 6637: 6635: 6632: 6630: 6627: 6625: 6622: 6621: 6619: 6617: 6613: 6607: 6604: 6602: 6599: 6597: 6594: 6592: 6589: 6587: 6584: 6582: 6579: 6578: 6576: 6574: 6570: 6567: 6565: 6561: 6558: 6556: 6552: 6542: 6539: 6537: 6534: 6532: 6529: 6527: 6524: 6522: 6521:Consciousness 6519: 6517: 6514: 6512: 6509: 6508: 6506: 6504: 6500: 6494: 6491: 6489: 6486: 6484: 6481: 6479: 6476: 6474: 6471: 6470: 6468: 6466: 6462: 6459: 6457: 6449: 6445: 6441: 6434: 6429: 6427: 6422: 6420: 6415: 6414: 6411: 6399: 6396: 6394: 6391: 6389: 6388:Accommodation 6386: 6384: 6381: 6379: 6376: 6374: 6371: 6369: 6366: 6364: 6361: 6359: 6356: 6355: 6353: 6349: 6339: 6336: 6334: 6331: 6327: 6326:Vitreous body 6324: 6323: 6322: 6319: 6318: 6316: 6314: 6310: 6302: 6299: 6297: 6294: 6293: 6292: 6289: 6287: 6284: 6282: 6279: 6277: 6274: 6272: 6269: 6267: 6264: 6262: 6261:Fibrous tunic 6259: 6256: 6252: 6248: 6244: 6240: 6236: 6233: 6232: 6230: 6228: 6224: 6221: 6215: 6205: 6202: 6198: 6195: 6194: 6193: 6190: 6184: 6181: 6179: 6176: 6175: 6174: 6171: 6169: 6166: 6164: 6161: 6160: 6159: 6156: 6155: 6153: 6149: 6143: 6139: 6135: 6131: 6127: 6123: 6119: 6115: 6111: 6107: 6103: 6099: 6098:Amacrine cell 6095: 6091: 6087: 6083: 6079: 6076: 6075: 6073: 6069: 6063: 6060: 6058: 6055: 6053: 6050: 6049: 6046: 6043: 6041: 6038: 6037: 6034: 6031: 6029: 6026: 6024: 6021: 6019: 6016: 6014: 6011: 6010: 6008: 6004: 6001: 5998: 5994: 5984: 5981: 5979: 5976: 5974: 5971: 5969: 5966: 5965: 5963: 5961: 5957: 5951: 5948: 5946: 5943: 5941: 5938: 5936: 5933: 5932: 5930: 5928: 5924: 5918: 5915: 5913: 5910: 5908: 5905: 5904: 5902: 5900: 5896: 5893: 5890: 5884: 5827: 5824: 5822: 5819: 5817: 5814: 5812: 5809: 5807: 5804: 5802: 5799: 5798: 5797: 5794: 5792: 5789: 5788: 5786: 5784: 5780: 5774: 5771: 5769: 5766: 5764: 5761: 5760: 5758: 5756: 5752: 5749: 5745: 5744:Fibrous tunic 5741: 5737: 5733: 5725: 5720: 5718: 5713: 5711: 5706: 5705: 5702: 5690: 5687: 5685: 5682: 5680: 5677: 5675: 5672: 5670: 5667: 5666: 5664: 5660: 5653: 5652: 5648: 5645: 5644: 5640: 5637: 5636: 5632: 5629: 5628: 5624: 5622: 5621: 5617: 5615: 5612: 5611: 5609: 5605: 5600: 5590: 5587: 5585: 5582: 5580: 5577: 5575: 5572: 5570: 5567: 5565: 5562: 5560: 5557: 5555: 5552: 5550: 5547: 5545: 5542: 5540: 5537: 5535: 5532: 5530: 5527: 5525: 5522: 5520: 5517: 5515: 5512: 5510: 5507: 5505: 5502: 5500: 5497: 5495: 5492: 5490: 5487: 5485: 5482: 5480: 5477: 5475: 5472: 5470: 5467: 5465: 5462: 5460: 5457: 5455: 5452: 5450: 5449:Fraser spiral 5447: 5445: 5442: 5440: 5437: 5435: 5432: 5430: 5427: 5425: 5422: 5420: 5417: 5415: 5412: 5410: 5407: 5405: 5402: 5400: 5397: 5395: 5392: 5390: 5387: 5385: 5382: 5380: 5377: 5375: 5372: 5371: 5369: 5365: 5360: 5356: 5349: 5344: 5342: 5337: 5335: 5330: 5329: 5326: 5312: 5309: 5307: 5306:Tetrachromacy 5304: 5302: 5301:Pentachromacy 5299: 5297: 5294: 5292: 5289: 5288: 5287: 5284: 5280: 5277: 5275: 5274:Achromatopsia 5272: 5271: 5270: 5267: 5266: 5264: 5262: 5258: 5252: 5249: 5247: 5244: 5242: 5239: 5237: 5236:Accommodation 5234: 5233: 5231: 5229: 5225: 5221: 5220:visual system 5217: 5210: 5205: 5203: 5198: 5196: 5191: 5190: 5187: 5175: 5171: 5163: 5162: 5159: 5153: 5149: 5145: 5141: 5137: 5133: 5129: 5125: 5121: 5118: 5116: 5115:Psychometrics 5113: 5111: 5108: 5106: 5103: 5102: 5100: 5096: 5090: 5087: 5085: 5082: 5080: 5077: 5075: 5072: 5070: 5067: 5065: 5062: 5061: 5059: 5055: 5049: 5046: 5044: 5043:Understanding 5041: 5038: 5034: 5031: 5029: 5026: 5024: 5021: 5019: 5016: 5014: 5011: 5009: 5006: 5004: 5001: 4999: 4996: 4994: 4991: 4989: 4987: 4983: 4981: 4978: 4976: 4973: 4971: 4970:Communication 4968: 4966: 4963: 4961: 4958: 4957: 4955: 4950: 4946: 4939: 4935: 4932: 4930: 4927: 4925: 4922: 4920: 4917: 4915: 4912: 4910: 4907: 4905: 4902: 4901: 4899: 4895: 4891: 4888: 4881: 4876: 4874: 4869: 4867: 4862: 4861: 4858: 4852: 4845: 4829: 4825: 4821: 4816: 4814: 4813: 4808: 4805: 4802: 4799: 4796: 4793: 4790: 4787: 4784: 4783: 4772: 4768: 4764: 4760: 4756: 4752: 4748: 4744: 4743: 4738: 4734: 4730: 4726: 4722: 4718: 4714: 4710: 4706: 4702: 4696: 4692: 4688: 4683: 4681: 4677: 4673: 4669: 4665: 4661: 4656: 4651: 4647: 4642: 4638: 4634: 4630: 4624: 4620: 4619:The MIT Press 4616: 4611: 4607: 4603: 4599: 4593: 4589: 4584: 4580: 4576: 4572: 4566: 4562: 4558: 4553: 4551: 4547: 4543: 4539: 4534: 4529: 4525: 4521: 4517: 4513: 4509: 4504: 4500: 4496: 4491: 4486: 4482: 4478: 4475:(7): 957–68. 4474: 4470: 4466: 4461: 4460: 4447: 4443: 4439: 4435: 4431: 4427: 4423: 4419: 4415: 4411: 4404: 4402: 4400: 4391: 4387: 4383: 4379: 4376:(5): 455–69. 4375: 4371: 4370:Cereb. Cortex 4364: 4362: 4345: 4341: 4335: 4320: 4316: 4309: 4294: 4290: 4283: 4275: 4271: 4267: 4261: 4257: 4250: 4244: 4238: 4234: 4229: 4224: 4219: 4214: 4210: 4206: 4202: 4198: 4194: 4187: 4179: 4175: 4170: 4169:1721.1/100035 4165: 4160: 4155: 4151: 4147: 4143: 4136: 4128: 4125: 4124: 4123: 4118: 4110: 4107: 4106: 4104: 4103: 4102:archive.today 4099: 4096: 4089: 4075:on 2018-05-04 4074: 4070: 4068: 4060: 4052: 4048: 4044: 4040: 4036: 4032: 4028: 4024: 4017: 4009: 4005: 4000: 3995: 3992:(3): 775–81. 3991: 3987: 3983: 3976: 3961: 3955: 3951: 3950: 3942: 3934: 3930: 3926: 3922: 3915: 3907: 3903: 3898: 3893: 3889: 3885: 3881: 3874: 3866: 3862: 3858: 3854: 3850: 3846: 3842: 3838: 3831: 3823: 3819: 3814: 3809: 3805: 3801: 3797: 3790: 3788: 3779: 3775: 3771: 3767: 3763: 3759: 3756:(3): 264–73. 3755: 3751: 3744: 3742: 3733: 3729: 3725: 3721: 3717: 3713: 3706: 3698: 3694: 3689: 3684: 3681:(6): 619–28. 3680: 3676: 3672: 3665: 3657: 3653: 3649: 3645: 3641: 3637: 3633: 3629: 3622: 3615: 3607: 3603: 3599: 3595: 3591: 3587: 3583: 3579: 3575: 3571: 3564: 3549: 3543: 3539: 3538: 3530: 3522: 3518: 3513: 3508: 3503: 3498: 3494: 3490: 3486: 3482: 3478: 3471: 3463: 3457: 3453: 3446: 3444: 3436: 3430: 3422: 3418: 3414: 3410: 3406: 3402: 3399:(2): 144–53. 3398: 3394: 3387: 3379: 3375: 3371: 3367: 3363: 3359: 3355: 3351: 3344: 3337: 3333: 3330: 3329::7 pp.1018-29 3328: 3325: 3318: 3310: 3306: 3302: 3296: 3292: 3287: 3286: 3277: 3269: 3265: 3261: 3257: 3253: 3249: 3245: 3241: 3237: 3230: 3222: 3218: 3214: 3210: 3206: 3202: 3198: 3194: 3190: 3183: 3181: 3174: 3173:Vesalius 1543 3169: 3161: 3157: 3153: 3147: 3143: 3139: 3134: 3126: 3118: 3114: 3110: 3106: 3102: 3098: 3093: 3088: 3084: 3080: 3076: 3072: 3065: 3057: 3053: 3049: 3043: 3039: 3032: 3030: 3021: 3017: 3012: 3007: 3003: 2999: 2995: 2991: 2987: 2984: 2983: 2978: 2971: 2969: 2960: 2954: 2940:on 2011-01-23 2939: 2935: 2929: 2922: 2918: 2912: 2906: 2901: 2899: 2897: 2895: 2893: 2891: 2876: 2872: 2865: 2863: 2854: 2850: 2845: 2840: 2836: 2832: 2828: 2824: 2820: 2816: 2809: 2802: 2787: 2783: 2777: 2769: 2765: 2760: 2755: 2751: 2747: 2743: 2736: 2727: 2719: 2715: 2711: 2707: 2703: 2699: 2695: 2691: 2687: 2683: 2679: 2672: 2663: 2655: 2651: 2646: 2641: 2637: 2633: 2629: 2625: 2621: 2617: 2613: 2606: 2598: 2594: 2589: 2584: 2580: 2576: 2572: 2568: 2564: 2560: 2556: 2549: 2541: 2537: 2533: 2529: 2525: 2521: 2517: 2513: 2509: 2505: 2501: 2494: 2485: 2477: 2473: 2468: 2463: 2459: 2455: 2451: 2447: 2443: 2439: 2435: 2428: 2420: 2414: 2410: 2406: 2402: 2401: 2393: 2385: 2381: 2377: 2373: 2369: 2365: 2361: 2357: 2353: 2349: 2345: 2341: 2337: 2330: 2322: 2318: 2314: 2310: 2306: 2302: 2298: 2294: 2290: 2283: 2275: 2271: 2267: 2263: 2259: 2255: 2251: 2247: 2243: 2236: 2228: 2224: 2220: 2216: 2212: 2208: 2204: 2200: 2196: 2189: 2182: 2176: 2169: 2165: 2159: 2150: 2141: 2132: 2123: 2116: 2112: 2106: 2099: 2093: 2089: 2078: 2075: 2073: 2070: 2068: 2065: 2063: 2060: 2058: 2055: 2053: 2050: 2048: 2047:Prosopagnosia 2045: 2043: 2040: 2038: 2035: 2032: 2031:color balance 2028: 2025: 2023: 2020: 2018: 2015: 2013: 2010: 2008: 2005: 2003: 2000: 1998: 1995: 1993: 1990: 1988: 1985: 1983: 1982:Achromatopsia 1980: 1979: 1972: 1968: 1966: 1962: 1958: 1954: 1953:parietal lobe 1950: 1949:David Ferrier 1946: 1942: 1941:Eduard Hitzig 1938: 1934: 1930: 1926: 1922: 1921:visual cortex 1918: 1914: 1910: 1906: 1902: 1897: 1895: 1891: 1881: 1879: 1874: 1872: 1871:cebus monkeys 1868: 1864: 1860: 1856: 1855:photoreceptor 1852: 1848: 1844: 1840: 1836: 1833: 1828: 1826: 1822: 1821:invertebrates 1818: 1814: 1810: 1806: 1805: 1800: 1795: 1793: 1789: 1785: 1781: 1780: 1776: 1772: 1768: 1765: 1761: 1758: 1754: 1750: 1747:can generate 1746: 1741: 1740:mantis shrimp 1737: 1733: 1729: 1725: 1721: 1717: 1711: 1707: 1703: 1699: 1695: 1691: 1684:Other animals 1681: 1679: 1675: 1671: 1669: 1665: 1664:Prosopagnosia 1661: 1658: 1654: 1652: 1648: 1646: 1642: 1638: 1636: 1635:tunnel vision 1632: 1628: 1626: 1622: 1618: 1614: 1611: 1607: 1604: 1598: 1593: 1588: 1583: 1574: 1573: 1568: 1559: 1557: 1553: 1548: 1546: 1542: 1538: 1534: 1530: 1512: 1508: 1505: 1502: 1498: 1495: 1491: 1487: 1484: 1480: 1476: 1475: 1474: 1466: 1464: 1460: 1456: 1455:United States 1452: 1443: 1441: 1437: 1433: 1429: 1428:visual acuity 1425: 1421: 1415: 1414:Infant vision 1400: 1398: 1394: 1390: 1389:parietal lobe 1385: 1383: 1379: 1375: 1370: 1368: 1364: 1360: 1356: 1352: 1351: 1347:proposed the 1346: 1345:Horace Barlow 1342: 1336: 1332: 1328: 1326: 1322: 1318: 1317:dorsal stream 1313: 1310: 1303: 1290: 1285: 1281: 1279: 1274: 1270: 1268: 1264: 1254: 1253:Visual cortex 1250: 1245: 1244:Visual cortex 1238:Visual cortex 1235: 1233: 1229: 1224: 1222: 1221:visual cortex 1218: 1214: 1208: 1195: 1190: 1186: 1184: 1180: 1176: 1172: 1168: 1167:posterior end 1164: 1159: 1155: 1150: 1148: 1147:parvocellular 1144: 1143:magnocellular 1140: 1136: 1132: 1128: 1124: 1120: 1116: 1108: 1103: 1102: 1094: 1089: 1085: 1083: 1079: 1075: 1069: 1059: 1057: 1056:field of view 1053: 1049: 1045: 1041: 1035: 1025: 1023: 1019: 1015: 1011: 1007: 1003: 999: 995: 991: 987: 984:, containing 983: 978: 976: 972: 968: 964: 960: 956: 952: 948: 944: 936: 932: 928: 924: 920: 916: 915:optic chiasma 912: 907: 902: 892: 890: 889:nerve impulse 886: 882: 878: 871: 870: 865: 860: 858: 854: 849: 848:field of view 845: 839: 829: 826: 820: 818: 814: 810: 806: 798: 795: 792: 789: 786: 782: 779: 775: 774: 773: 770: 768: 764: 759: 755: 752: 742: 740: 736: 732: 728: 724: 720: 716: 712: 708: 704: 700: 699:bipolar cells 696: 691: 689: 685: 681: 675: 673: 669: 665: 661: 657: 653: 649: 645: 641: 637: 633: 629: 626: 622: 616: 604: 602: 596: 592: 588: 586: 582: 578: 574: 570: 564: 560: 550: 548: 544: 540: 539:optic pathway 536: 528: 524: 522: 521:visual cortex 518: 516: 512: 510: 506: 504: 500: 498: 497:optic chiasma 494: 492: 488: 486: 482: 478: 477: 474: 469: 464: 455: 453: 449: 445: 440: 437: 433: 429: 425: 421: 417: 413: 409: 405: 400: 398: 394: 388: 386: 382: 377: 375: 371: 370:global motion 366: 364: 360: 356: 351: 349: 345: 339: 336: 334: 324: 322: 318: 314: 310: 306: 302: 299:. The retina 298: 294: 290: 276: 268: 259: 257: 253: 248: 246: 242: 238: 234: 230: 226: 222: 218: 217:colour vision 214: 210: 206: 202: 198: 194: 193:image forming 189: 187: 186:visual cortex 183: 179: 175: 171: 167: 163: 159: 155: 151: 150:visible range 147: 143: 139: 136: 132: 128: 127:visual system 116: 110: 106: 103: 100: 98: 94: 89: 84: 80: 76: 72: 66: 61: 54: 49: 46:Visual system 44: 39: 37: 29: 22: 7678: 7534:Phantom pain 7519:Hyperalgesia 7493:Hypoesthesia 7311:Hearing loss 7132:TRP channels 7109:Osmoreceptor 7076:Photopigment 7000:Baroreceptor 6939:Gravitropism 6911:Frog hearing 6891:Echolocation 6687:Facial (VII) 6623: 6392: 6286:Ciliary body 6126:Diencephalon 6125: 6110:Parasol cell 6094:Bipolar cell 5945:Pars plicata 5927:Ciliary body 5795: 5649: 5641: 5633: 5625: 5620:Trompe-l'Ɠil 5618: 5484:Lilac chaser 5454:Gravity hill 5296:Monochromacy 5261:Color vision 5251:Visual field 5227: 5219: 5172: / 5150: / 5146: / 5142: / 5140:neuroscience 5138: / 5134: / 5130: / 5126: / 5122: / 5047: 4985: 4938:visuospatial 4914:Intellectual 4832:. 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Index

Visual perception
Visual sensor network
Visual (album)


eye
iris
pupil
sclera
FMA
7191
Anatomical terminology
edit on Wikidata
visual perception
detect and process
light
transduces
light
visible range
image
mental model
eye
optical
cornea
lens
neural
retina
visual cortex
stereopsis
depth perception

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