Word: v4
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Dates: during 1990-1999
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...Zeki and his colleagues are up in arms.They have submitted a letter to NatureNeuroscience arguing against the findings. Atissue--in what Cavanagh described as a case of"physiological infighting"--are the true locationsof V4 and V8, and what their functions...
English scientist S. A. Zeki thought he had identified the region of the brain used to recognize color in the 1970s. Working with macaque monkeys, Zeki found that there was one region of the brain, V4, responsible for color and another, V5, respon- sible for motion...
There was also the famous case of a artist whoselectively lost the ability to see color after anaccident. He had a lesion in V4 only...
...time went on, Hadjikhani, explained, itbecame clear that "no one really knew where thecolor processor was situated in the brain." Datacast doubt on whether even the macaque colorprocessor was really located in region V4...
Last year, Alan Cowey and his colleagues atOxford identified an area in the macaque justbehind V4 that seemed to be responsible for colorvision...