Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Components of Language01:24

Components of Language

249
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.
249
Language Development01:22

Language Development

318
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
318
Language and Cognition01:27

Language and Cognition

326
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.
326
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

751
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...
751
Encoding01:19

Encoding

133
Information enters the brain through encoding, which is the input of information into the memory system. Once sensory information is received from the environment, the brain labels or codes it. The information is then organized with similar information and connected to existing concepts. Encoding occurs through automatic processing and effortful processing.
Automatic processing involves the encoding of details like time, space, frequency, and the meaning of words, usually done without conscious...
133
Language01:16

Language

195
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
195

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Effectiveness of pegylated interferon-α combined with antiretroviral therapy on HIV reservoir clearance in acute HIV infection: study protocol for a randomised controlled trial at a tertiary infectious disease hospital in Beijing, China.

BMJ open·2026
Same author

Interfacial Confinement-Programmed Hydrogen Spillover on Ag/CoNiS Boosts Nitrate-to-Ammonia Electrosynthesis.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

MR Lymphangiography for Diagnosis of Lower Extremity Lymphedema: Suppressing Venous Signal Interference Using Deep Learning.

Radiology·2026
Same author

A Fine-grained Spatiotemporal ECoG Dataset during Speech Perception in Tonal Language.

Scientific data·2026
Same author

Fusion of MRI-radiomics and clinical features to improve pathological T-stage prediction of rectal cancer: a multicenter study.

BMC cancer·2026
Same author

Targeted immunotherapy and tumor immunogenicity in liver transplant recipients: A study on lenvatinib and PD-L1 inhibition.

Pakistan journal of pharmaceutical sciences·2026

相关实验视频

Updated: Jun 8, 2025

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading
05:54

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading

Published on: October 18, 2018

6.1K

一个脑到文本的框架来解码自然的音调句子.

Daohan Zhang1, Zhenjie Wang2, Youkun Qian1

  • 1Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai 200040, China; National Center for Neurological Disorders, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, China.

Cell reports
|November 1, 2024
PubMed
概括

这项研究提出了一个脑到文本框架,用于从大脑活动中解码普通话中文语音. 这种新的方法准确地解读了音调和音节,大大提高了音调语言的大脑计算机接口 (BCI) 的性能.

关键词:
这就是BCI的意义.科普:神经科学是什么意思这是一个ECoG.这是普通话的普通话.人工智能的人工智能是人工智能.大脑-计算机接口接口深度神经网络是一个神经网络.电皮质谱 (电皮质谱) 是一种电皮质谱.自然演讲的自然演讲.神经解码的神经解码音色语言是一种音色语言.

更多相关视频

Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition
12:49

Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition

Published on: July 13, 2019

16.8K
Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

405

相关实验视频

Last Updated: Jun 8, 2025

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading
05:54

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading

Published on: October 18, 2018

6.1K
Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition
12:49

Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition

Published on: July 13, 2019

16.8K
Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

405

科学领域:

  • 神经科学是一个神经科学.
  • 计算语言学 计算语言学
  • 生物医学工程 生物医学工程

背景情况:

  • 语音大脑-计算机接口 (BCI) 将大脑活动转化为语音.
  • 繁体中文等音调语言,由于复杂的音节结构和词汇音调,给BCI带来了独特的挑战.

研究的目的:

  • 开发一个脑到文本框架,从侵入性神经记录中解码普通话中文句子.
  • 为解决BCI应用程序在普通话语语中解码音色细微差别的挑战.

主要方法:

  • 设计了一个框架,剖析语音发作,基本音节和词汇音调.
  • 集成解码组件与上下文信息使用贝叶斯概率和维特比解码器.
  • 在自然主义语音制作过程中利用侵入性神经记录.

主要成果:

  • 在普通话句子中实现了音调和音节的准确解码.
  • 在5名参与者中,报告了10个离线解码的音调句子 (40个字符的词汇) 的单词错误率 (WER) 为21%.
  • 达到了93%的音调解码精度,超过了以前的普通话音调音节的内解码器.

结论:

  • 开发的框架为连续的音调语音的脑到文本解码提供了一个强大的和可泛化的方法.
  • 这一进步具有显著的潜力,可以改善使用音调语言的言语障碍患者的沟通.