翻訳と辞書 Words near each other ・ Visual Molecular Dynamics ・ Visual music ・ Visual N1 ・ Visual narrative ・ Visual Nature Studio ・ Visual networking ・ Visual neuroscience ・ Visual Neuroscience (journal) ・ Visual novel ・ Visual novel engines ・ Visual Objects ・ Visual Obsession ・ Visual odometry ・ Visual Paradigm for UML ・ Visual pathway glioma ・ Visual perception ・ Visual phototransduction ・ Visual Pinball ・ Visual Planet ・ Visual poetry ・ Visual pollution ・ Visual preference survey ・ Visual privacy ・ Visual processing ・ Visual processing abnormalities in schizophrenia ・ Visual programming language ・ Visual Prolog ・ Visual prosthesis ・ Visual pun ・ Visual radio Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Visual perception ： ウィキペディア英語版 Visual perception Visual perception is the ability to interpret the surrounding environment by processing information that is contained in visible light. The resulting perception is also known as eyesight, sight, or vision (adjectival form: ''visual'', ''optical'', or ''ocular''). The various physiological components involved in vision are referred to collectively as the visual system, and are the focus of much research in psychology, cognitive science, neuroscience, and molecular biology, collectively referred to as vision science. ==Visual system== (詳細はseeing starts when the cornea and then the lens of the eye focuses an image of its surroundings onto a light-sensitive membrane in the back of the eye, called the retina. The retina is actually part of the brain that is isolated to serve as a transducer for the conversion of patterns of light into neuronal signals. The lens of the eye focuses light on the photoreceptive cells of the retina, also known as the rods and cones, which detect the photons of light and respond by producing neural impulses. These signals are processed in a hierarchical fashion by different parts of the brain, from the retina upstream to central ganglia in the brain. Note that up until now much of the above paragraph could apply to octopi, mollusks, worms, insects and things more primitive; anything with a more concentrated nervous system and better eyes than say a jellyfish. However, the following applies to mammals generally and birds (in modified form): The retina in these more complex animals sends fibers (the optic nerve) to the lateral geniculate nucleus, to the primary and secondary visual cortex of the brain. Signals from the retina can also travel directly from the retina to the superior colliculus. The perception of objects and the totality of the visual scene is accomplished by the visual association cortex. The visual association cortex combines all sensory information perceived by the striate cortex which contains thousands of modules that are part of modular neural networks. The neurons in the striate cortex send axons to the extrastriate cortex, a region in the visual association cortex that surrounds the striate cortex. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Visual perception」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.