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相关概念视频

Language and Cognition01:27

Language and Cognition

Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Neuronal Communication01:28

Neuronal Communication

Neurons, the fundamental units of the brain and nervous system, communicate through complex electrochemical signals that underpin all cognitive and bodily functions. This communication is primarily facilitated by a process involving the generation and propagation of an action potential along the axon of the neuron. When the internal electrical charge of a neuron surpasses a certain threshold, an action potential is triggered. This rapid change in voltage travels swiftly along the axon to the...
Lateralization01:28

Lateralization

Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
Components of Language01:24

Components of Language

Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs. “eh”). Phonemes combine to...

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相关实验视频

Updated: Jun 15, 2026

Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks
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双向神经同步:线下和计算机辅助在线语言交互之间的差异.

Shiang Hu1, Piqiang Zhang1, Yuhao Fang1

  • 1Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education, Anhui Provincial Key Laboratory of Multimodal Cognitive Computation, School of Computer Science and Technology, Anhui University, Hefei, China.

Human brain mapping
|December 15, 2025
PubMed
概括

计算机辅助在线交互 (CAOI) 比面对面的口头交互 (FVI) 显示神经同步较弱. 然而,反和视觉线索在在线和离线环境中增强了同步,揭示了通信神经机制的关键差异.

关键词:
这是EEG超扫描.大脑网络 大脑网络人际神经同步的人际神经同步.技术上的在线通信是技术上的在线通信.语言互动 语言互动

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相关实验视频

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科学领域:

  • 神经科学是一个神经科学.
  • 沟通研究 沟通研究
  • 人与计算机的交互

背景情况:

  • 计算机辅助在线交互 (CAOI) 正在取代面对面的口头交互 (FVI).
  • 之前的研究表明在线和线下口语互动 (VI) 之间的人际神经同步 (INS) 不同.
  • 各种FVI和CAOI模式之间的具体差异在很大程度上仍未被探索.

研究的目的:

  • 研究和比较人际神经同步 (INS) 在各种形式的面对面的口头互动 (FVI) 和计算机辅助在线互动 (CAOI).
  • 识别影响神经同步的因素在二交互期间,包括反,视觉信息和眼神接触.

主要方法:

  • 利用脑电图 (EEG) 超扫描,同时记录互动对的脑活动.
  • 设计了自然主义的VI任务,涉及三个条件:在线与离线,有与没有反,有与没有视觉信息/眼神接触.
  • 分析了主体间的相关性,并使用相滞后指数和相锁定值构建了脑对脑网络.

主要成果:

  • 有反的相互作用显示神经同步明显高于没有反的相互作用.
  • 视觉信息和眼神接触增强了INS,表明它们在沟通中的重要性.
  • 与面对面的口头互动 (FVI) 相比,计算机辅助在线互动 (CAOI) 一般显示神经同步减少.
  • 有趣的是,在线基于文本的交互也表现出了显著的神经合.

结论:

  • 在不同形式的FVI和CAOI中,INS存在显著的差异.
  • 反和视觉线索是双相互作用中神经同步的关键调节器.
  • 这项研究提供了关键的洞察力,了解了在线沟通背后的神经机制及其与面对面互动的差异.