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首页> 外文期刊>European Journal of Cognitive Psychology >Impairments in visual discrimination in amnesia: Implications for theories of the role of medial temporal lobe regions in human memory
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Impairments in visual discrimination in amnesia: Implications for theories of the role of medial temporal lobe regions in human memory

机译：健忘症视觉辨认障碍：对内侧颞叶区域在人类记忆中的作用的理论意义

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摘要

A prominent and long-standing view of human long-term memory is that structures within the medial temporal lobe (MTL) work together to support the acquisition of memory for facts and events. In contrast to this view, recent studies in rats and non-human primates suggest dissociations in function between regions comprising the MTL. Evidence in support of such specialisation in humans, however, has been inconclusive, leading some researchers to propose that human MTL functions as a unitary system uniquely specialised for the acquisition and storage of long-term memory. This paper reviews some of the key studies from the animal and human literature that support an account of functional differentiation and discusses the different theoretical positions that have emerged from their findings. A series of recent experiments in humans designed to determine whether there is functional homogeneity in MTL regions across species are also reviewed and an alternative account of human memory—in which long-term memory is dependent upon representations distributed throughout the human brain rather than one specialised system—is proposed.
机译：人类长期记忆的一个突出而长期的观点是，内侧颞叶（MTL）内的结构协同工作以支持事实和事件的记忆获取。与此观点相反，最近在大鼠和非人类灵长类动物中的研究表明，在包含MTL的区域之间功能发生了分离。但是，尚无定论支持此类人类专业化的证据，导致一些研究人员提出人类MTL作为单一系统的功能，专门针对长期记忆的获取和存储。本文回顾了动物和人类文献中的一些关键研究，这些研究支持了功能分化的观点，并讨论了从研究结果中得出的不同理论立场。还审查了一系列旨在确定物种间MTL区是否存在功能同质性的近期人类实验，并提出了人类记忆的另一种解释-长期记忆取决于分布在整个人脑中的表征，而不是一个专门的系统—建议。

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