Précis on The Cognitive-Emotional Brain.
Précis on The Cognitive-Emotional Brain.
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DOI：
10.1017/s0140525x14000120
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发表时间：
2014-06
期刊：
影响因子：
--
通讯作者：
L. Pessoa
中科院分区：
文献类型：
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作者：
L. Pessoa
在认知-情绪大脑（Pessoa 2013）中，我描述了情绪和认知相互作用并整合在大脑中的许多方式。这本书总结了支持这种综合观点的五个研究领域，并提出了四个论点来组织每个领域。(1)基于啮齿动物和人类的数据，我认为杏仁核的功能超越了传统上认为的情感。此外，对充满情感的信息的处理是有限的，因此不能独立于注意力和意识。(2)人类前额叶皮层（PFC）中的认知-情感交互呈现出多种形式，并不限于相互抑制。特别是，外侧PFC是认知-情绪互动的焦点。(3)动机和认知之间的相互作用可以在一系列感知和认知任务中看到。动机以特定的方式塑造行为-例如，通过减少反应冲突或通过对工作记忆的选择性影响。相比之下，传统的解释通常将动机描述为独立于特定控制需求的全局激活。(4)感知和认知直接受到具有情感或动机内容的信息的影响。一个双重竞争模型概述了一个框架，这种互动在感知和执行层面。提出了一种特定的神经结构，通过多个通道将情感和动机信号嵌入感知和认知中。(5)网络视角应该取代从单个区域的角度来理解大脑的策略。更广泛地说，在大脑结构的网络视图中，“情感”和“认知”可以用作某些行为的标签，但不会清晰地映射到大脑的分区。
In The Cognitive-Emotional Brain (Pessoa 2013), I describe the many ways that emotion and cognition interact and are integrated in the brain. The book summarizes five areas of research that support this integrative view and makes four arguments to organize each area. (1) Based on rodent and human data, I propose that the amygdala's functions go beyond emotion as traditionally conceived. Furthermore, the processing of emotion-laden information is capacity limited, thus not independent of attention and awareness. (2) Cognitive-emotional interactions in the human prefrontal cortex (PFC) assume diverse forms and are not limited to mutual suppression. Particularly, the lateral PFC is a focal point for cognitive-emotional interactions. (3) Interactions between motivation and cognition can be seen across a range of perceptual and cognitive tasks. Motivation shapes behavior in specific ways--for example, by reducing response conflict or via selective effects on working memory. Traditional accounts, by contrast, typically describe motivation as a global activation independent of particular control demands. (4) Perception and cognition are directly influenced by information with affective or motivational content in powerful ways. A dual competition model outlines a framework for such interactions at the perceptual and executive levels. A specific neural architecture is proposed that embeds emotional and motivational signals into perception and cognition through multiple channels. (5) A network perspective should supplant the strategy of understanding the brain in terms of individual regions. More broadly, in a network view of brain architecture, "emotion" and "cognition" may be used as labels of certain behaviors, but will not map cleanly into compartmentalized pieces of the brain.