400奈米
600页
语义记忆
计算机科学
自然语言处理
组分(热力学)
多样性(控制论)
语义学(计算机科学)
事件相关电位
人工智能
负效应
判决
语言学
心理学
认知心理学
认知
哲学
物理
神经科学
热力学
程序设计语言
出处
期刊:Neuromethods
日期:2023-01-01
卷期号:: 527-550
标识
DOI:10.1007/978-1-0716-3263-5_16
摘要
The N400 component of the event-related potential (ERP) is the most widely used brain signal in research on semantic processing. It has been discovered now more than 30 years ago, in 1980, as a larger negativity for semantically incongruent sentence continuations such as “I take my coffee with cream and dog” (as compared to congruent continuations such as “sugar”). The N400 has meanwhile been shown to be modulated by a very wide variety of lexical and semantic variables and has taught us a lot about how meaning is processed in language and beyond. This chapter reviews the literature on the N400 component including its relationship to the subsequent P600 component and discusses implications for the neurocognition of semantic processing.
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