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首页> 外文期刊>Journal of Cognitive Neuroscience >Normal Body Perception despite the Loss of Right Fusiform Gyrus
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Normal Body Perception despite the Loss of Right Fusiform Gyrus

机译:尽管右梭状回丢失了正常的身体知觉

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摘要

Human extrastriate cortex contains functional regions that are selective for particular categories such as faces, bodies, and places, but it is unclear whether these category-selective regions are necessary for normal perception of their preferred stimuli. One of these regions is the right fusiform body area (FBA), which is selectively involved in body perception. Do loss of the right fusiform gyrus and the absence of the right FBA necessarily lead to deficits in body perception? Here we report the performance of Galen, a brain-damaged patient who lost the right fusiform gyrus and has no right FBA, on eight tasks of body perception. Despite his lesion, Galen showed normal performance on all tasks. Galen's results demonstrate that damage to the right fusiform gyrus and the lack of the right FBA do not necessarily lead to persisting deficits in body perception.
机译:人类外泌体皮层包含对特定类别(例如面部,身体和位置)具有选择性的功能区域,但尚不清楚这些类别选择性区域是否对于正常感知其首选刺激物是否必要。这些区域之一是右梭形体区域(FBA),它选择性地参与了人体感知。丢失正确的梭状回和缺少正确的FBA是否必然导致身体知觉不足?在这里,我们报告了Galen在8个身体感知任务上的表现,Galen是大脑受损的患者,失去了右梭形回并且没有右FBA。尽管有病灶,Galen在所有任务上均表现正常。 Galen的结果表明,对正确的梭状回的损害和缺乏正确的FBA不一定会导致身体知觉持续存在缺陷。

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