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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

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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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相关实验视频

Updated: Jun 4, 2025

Author Spotlight: Using Motor Imagery Brain-Computer Interface to Improve Motor and Cognitive Function in Stroke Patients
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使用大脑-计算机接口恢复语音

Sergey D Stavisky1

  • 1Department of Neurological Surgery, University of California, Davis, California, USA;

Annual review of biomedical engineering
|January 2, 2025
PubMed
概括
此摘要是机器生成的。

大脑-计算机接口 (BCI) 为因神经损伤而言语力丧失的个体提供了一条新的沟通途径. 本综述探讨了开发有效语音BCI以恢复自然主义沟通的进展和挑战.

关键词:
辅助技术是指辅助技术的使用.大脑 机器界面通信 通信 通信 通信 通信.发动机 发动机 发动机麻是一种.演讲 演讲 演讲 演讲

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Assessment and Communication for People with Disorders of Consciousness
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相关实验视频

Last Updated: Jun 4, 2025

Author Spotlight: Using Motor Imagery Brain-Computer Interface to Improve Motor and Cognitive Function in Stroke Patients
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科学领域:

  • 神经科学是一个神经科学.
  • 生物医学工程 生物医学工程
  • 辅助技术 辅助技术 辅助技术

背景情况:

  • 神经损伤可能导致言语丧失,从而产生对先进通信辅助工具的关键需求.
  • 脑计算机接口 (BCI) 通过将神经活动转化为语音或文本来提供潜在的解决方案.
  • 现有的BCI已经在恢复运动和打字方面取得了成功,将语音BCI定位为下一个重大进步.

研究的目的:

  • 审查对语音BCI的临床需求.
  • 调查关于从大脑活动中解读语音的基础研究.
  • 概述最近在语音BCI开发方面的进展和未来的挑战.

主要方法:

  • 关于大脑语音表现的基础神经科学研究的综述.
  • 对离散和连续语音解码技术的最新进展进行分析.
  • 检查闭环语音BCI系统和性能指标.

主要成果:

  • 识别与语音产生相关的关键大脑区域和神经模式.
  • 在解码单个声音和连续语音方面取得进展的演示.
  • 开发用于评估语音BCI表现的指标.

结论:

  • 语音BCI代表了通信恢复的辅助技术的一个有希望的前沿.
  • 在解码语音神经信号方面取得了重大进展.
  • 进一步的研究对于克服剩余的挑战和实现临床可行的语音神经假体至关重要.