Visual processing is a term that is used to refer to the brain's ability to use and interpret visual information from the world around us. The process of converting light energy into a meaningful image is a complex process that is facilitated by numerous brain structures and higher level cognitive processes. On an anatomical level, light energy first enters the eye through the cornea, where the light is bent. After passing through the cornea, light passes through the pupil and then lens of the eye, where it is bent to a greater degree and focused upon the retina. The retina is where a group of light-sensing cells, called photoreceptors are located. There are two types of photoreceptors: rods and cones. Rods are sensitive to dim light and cones are better able to transduce bright light. Photoreceptors connect to bipolar cells, which induce action potentials in retinal ganglion cells. These retinal ganglion cells form a bundle at the optic disc, which is a part of the optic nerve. The two optic nerves from each eye meet at the optic chiasm, where nerve fibers from each nasal retina cross which results in the right half of each eye's visual field being represented in the left hemisphere and the left half of each eye's visual fields being represented in the right hemisphere. The optic tract then diverges into two visual pathways, the geniculostriate pathway and the tectopulvinar pathway, which send visual information to the visual cortex of the occipital lobe for higher level processing (Whishaw and Kolb, 2015).
Visualprocessing is a term that is used to refer to the brain's ability to use and interpret visual information from the world around us. The process...
graphics processing unit (GPU) is a specialized electronic circuit initially designed to accelerate computer graphics and image processing (either on...
playing a unique role in visualprocessing. Neurons in the superficial layers (II and III) are often involved in local processing and communication within...
Visualprocessing abnormalities in schizophrenia are commonly found, and contribute to poor social function. There is evidence that schizophrenia affects...
visual acuity, which refers to how clearly a person sees (for example "20/20 vision"). A person can have problems with visual perceptual processing even...
neuropsychological side of visual information processing is known as visual perception, an abnormality of which is called visual impairment, and a complete...
Processing is a free graphics library and integrated development environment (IDE) built for the electronic arts, new media art, and visual design communities...
Visual thinking, also called visual or spatial learning or picture thinking, is the phenomenon of thinking through visualprocessing. Visual thinking has...
determine the overall quality of visual function. Visual acuity is a measure of the spatial resolution of the visualprocessing system. VA, as it is sometimes...
eating, sleeping, arousal and potentially visual orientation processing. To investigate its function in visual orientation, researchers have utilised MDMA...
relations between them through cognitive processes. Visual illusions are also often a product of this processing stage, and it is during this stage that...
The temporal lobe is involved in processing sensory input into derived meanings for the appropriate retention of visual memory, language comprehension,...
lobe is the visualprocessing center of the mammalian brain containing most of the anatomical region of the visual cortex. The primary visual cortex is...
In visual perception, an optical illusion (also called a visual illusion) is an illusion caused by the visual system and characterized by a visual percept...
Visual memory describes the relationship between perceptual processing and the encoding, storage and retrieval of the resulting neural representations...
bottom-up processing. In visualprocessing, bottom-up processing is a rigid route compared to flexible top-down processing. Within bottom-up processing, the...
processing, which is the processing of information that depends on input from the environment, explains how one utilizes feature detectors to process...
sensitivity syndrome) is a hypothetical medical condition of disordered visualprocessing which, it is proposed, can be treated by wearing colored lenses. The...
Auditory Processing Back into Auditory Processing Disorder in Children". In Cacace AT, McFarland DJ (eds.). Controversies in central auditory processing disorder...
It is responsible for processing sensory information in the brain such as areas like the primary visual cortex. The primary visual cortex is located within...
written text. This includes visualprocessing problems such as binocular, poor vergence, and visual crowding. The Visual Theory does not deny the possibility...
temporal sulcus. Additionally, some processing of the visual field that corresponds to the ventral stream of visualprocessing occurs in the lower portion of...
generative model of a scene (top-down processing), which would receive feedback via error signals (how much the visual input varied from the prediction),...
used in visual programming languages, game development, and dataflow systems. Dataflow programming Popular in parallel computing, signal processing, and...
field). It is most known for its involvement in basic visualprocessing. Pyramidal cells in the visual cortex (or striate cortex) of the cuneus, project to...
the visualprocessing in the brain is capable of recognizing these experiences as analogous, allowing invariant object recognition. Visualprocessing occurs...
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