响应延迟和任务效应的内映射用于人类大脑中口语音节处理
Vibha Viswanathan1,2, Kyle M Rupp2, Jasmine L Hect2
1Neuroscience Institute, Carnegie Mellon University, Pittsburgh, PA 15213.
bioRxiv : the preprint server for biology
|April 15, 2024
概括
人类语音处理涉及层次和并行路径. 这项研究使用立体EEG来绘制大脑区域对语音响应的地图,揭示了叶外的任务依赖活动.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 语音处理 语音处理
背景情况:
- 人类语音处理是通过损伤,成像和内脑电图 (iEEG) 研究来理解的,这表明有层次,并行和分布的特征.
- 在叶外的区域内对语音处理延迟的直接内观测,以及任务需求的影响仍然未得到充分研究.
结论:
- 这些发现支持了语音处理的宏观层次层次模型,在部和部区域具有平行流.
- 证明叶外的区域,包括皮质,胰岛,前皮质,海马和杏仁体,在语音感知中起着重要作用.
- 突出了不同大脑区域中忠实于刺激的语音编码和与任务相关的表示之间的区别.
相关概念视频
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...
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...
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.
Automatic Processing and Automatic Social Behavior
Automatic processing refers to the cognitive operations that occur without conscious intent or awareness, playing a fundamental role in shaping social cognition and behavior. These processes enable individuals to navigate complex social environments efficiently by relying on mental shortcuts and pre-existing knowledge structures known as schemas. One of the most influential mechanisms underlying automatic processing is priming, which subtly activates mental representations through exposure to...


