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相关概念视频

Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

3.4K
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...
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Language and Cognition01:27

Language and Cognition

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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.
704
Lateralization01:28

Lateralization

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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.
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Auditory Pathway01:15

Auditory Pathway

7.1K
Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
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Neuroplasticity01:01

Neuroplasticity

1.6K
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
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Hearing01:31

Hearing

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When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
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相关实验视频

Updated: Jan 14, 2026

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
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Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

Published on: June 29, 2021

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学习大脑的十字路口:算术和语音处理之间的神经重叠

Aymee Alvarez-Rivero1, Lien Peters2, Marc F Joanisse1

  • 1The University of Western Ontario, London, Ontario, Canada.

Human brain mapping
|January 13, 2026
PubMed
概括
此摘要是机器生成的。

这项研究揭示了成人和儿童的阅读和数学技能重叠的大脑区域. 功能磁共振成像 (fMRI) 显示了共享的神经区域,这表明语言和算术处理之间存在联系.

关键词:
算术学是指算术上的数学.结合分析分析的结合分析.功能磁力共振成像 (fMRI) 是一种声学处理 声学处理代表性的相似性分析.

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Infant Auditory Processing and Event-related Brain Oscillations
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Infant Auditory Processing and Event-related Brain Oscillations

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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

Published on: June 30, 2020

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相关实验视频

Last Updated: Jan 14, 2026

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
05:38

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

Published on: June 29, 2021

2.8K
Infant Auditory Processing and Event-related Brain Oscillations
06:34

Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

16.9K
Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

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科学领域:

  • 认知神经科学 认知神经科学
  • 神经成像是一种神经成像.
  • 发育神经科学的发展神经科学.

背景情况:

  • 行为研究将阅读和数学表现联系起来.
  • 神经成像表明,算术事实检索和语音处理之间有共同的大脑区域.
  • 阅读和数学的神经相关性已被孤立地研究,使重叠不清楚.

研究的目的:

  • 为了调查阅读和算术能力是否招募功能重叠的大脑区域.
  • 使用功能磁共振成像 (fMRI) 检查神经重叠.
  • 通过单变重叠和模式相似性分析,评估算术和文字阅读之间的大脑水平关联.

主要方法:

  • 功能磁共振成像 (fMRI) 用于测量大脑活动.
  • 参与者完成了一个算术任务和一个词的语任务.
  • 使用单变量重叠和模式相似性分析来评估神经关联.

主要成果:

  • 在成年人中发现了大脑区域的显著重叠,包括左下额头,左下,右后小脑.
  • 在儿童中,左额头状回路沿线的多个群体显示重叠.
  • 模式相似性分析显示,声学处理和算术之间存在显著的重叠,对于更大的算术问题,相似性更高.

结论:

  • 这项研究提供了直接的,参与者内部的证据,证明算术和文字阅读过程之间的神经重叠.
  • 这些发现有助于理解支持阅读和数学的大脑区域.
  • 声学处理和大型算术问题之间存在更大的相似性的意外发现,需要进一步研究算术策略.