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visual memory
Visual memory describes the relationship between perceptual processing and the encoding, storage and retrieval of the resulting neural representations. Visual memory occurs over a broad time range spanning from eye movements to years in order to visually navigate to a previously visited location.〔Berryhill , M. (2008, May 09). Visual memory and the brain. Retrieved from http://www.visionsciences.org/symposia2008_4.html〕 Visual memory is a form of memory which preserves some characteristics of our senses pertaining to visual experience. We are able to place in memory visual information which resembles objects, places, animals or people in a mental image. The experience of visual memory is also referred to as the mind's eye through which we can retrieve from our memory a mental image of original objects, places, animals or people.〔 Visual memory is one of several cognitive systems, which are all interconnected parts that combine to form the human memory.〔Magnussen, S. (2009). Cognition and Neurosciences: Implicit visual working memory, 50, 532-542〕 Types of palinopsia, the persistence or recurrence of a visual image after the stimulus has been removed, is a dysfunction of visual memory.
== Neuroanatomy ==
In humans, areas specialized for visual object recognition in the ventral stream have a more inferior location in the temporal cortex, whereas areas specialized for the visual-spatial location of objects in the dorsal stream have a more superior location in the parietal cortex. However, these two streams hypothesis, although useful, are a simplification of the visual system because the two streams maintain intercommunication along their entire rostral course.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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