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首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Toward an evolutionary perspective on conceptual representation: species-specific calls activate visual and affective processing systems in the macaque.
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Toward an evolutionary perspective on conceptual representation: species-specific calls activate visual and affective processing systems in the macaque.

机译：迈向关于概念表示的进化观点：特定物种的呼唤激活了猕猴的视觉和情感处理系统。

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摘要

Non-human primates produce a diverse repertoire of species-specific calls and have rich conceptual systems. Some of their calls are designed to convey information about concepts such as predators, food, and social relationships, as well as the affective state of the caller. Little is known about the neural architecture of these calls, and much of what we do know is based on single-cell physiology from anesthetized subjects. By using positron emission tomography in awake rhesus macaques, we found that conspecific vocalizations elicited activity in higher-order visual areas, including regions in the temporal lobe associated with the visual perception of object form (TE/TEO) and motion (superior temporal sulcus) and storing visual object information into long-term memory (TE), as well as in limbic (the amygdala and hippocampus) and paralimbic regions (ventromedial prefrontal cortex) associated with the interpretation and memory-encoding of highly salient and affective material. This neural circuitry strongly corresponds to the network shown to support representation of conspecifics and affective information in humans. These findings shed light on the evolutionary precursors of conceptual representation in humans, suggesting that monkeys and humans have a common neural substrate for representing object concepts.
机译：非人类的灵长类动物会产生各种特定物种的声音，并具有丰富的概念系统。他们的某些电话旨在传达有关诸如掠食者，食物和社会关系等概念的信息，以及呼叫者的情感状态。这些电话的神经结构知之甚少，我们所知道的很多都是基于麻醉对象的单细胞生理学。通过在清醒的恒河猴中使用正电子发射断层扫描，我们发现特定的发声在高阶视觉区域（包括与对象形式（TE / TEO）和运动（上颞沟）的视觉感知相关的颞叶区域）中引发了活动。并将视觉对象信息存储到长期记忆（TE）中，以及与高度显着和情感性材料的解释和记忆编码相关的边缘区域（杏仁核和海马体）和上肢边缘区域（前额叶前皮质）中。该神经回路强烈对应于所示网络，以支持人类中特定物种和情感信息的表示。这些发现揭示了人类概念表示的进化先驱，表明猴子和人类具有共同的神经底物来表示对象概念。

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