语音 (运动语音) 编码在发言生产中的时间过程
1Faculty of Psychology and Educational Science, University of Geneva, Geneva, Switzerland.
Cognitive neuropsychology
|November 9, 2023
概括
发言中的运动语音编码发生在发言前的最后300毫米内. 早期的语音效应比以前认为的不那么强大,在语音规划的后半段有更强烈的证据.
科学领域:
- 认知神经科学 认知神经科学
- 语音制作研究 语言制作研究
- 语言学的语言学.
背景情况:
- 说话需要语言内容准备和发音的运动程序执行.
- 语音编码相对于语言编码的时机是语音制作中的一个关键辩论.
研究的目的:
- 通过电脑学 (EEG) 和磁脑学 (MEG) 事件相关潜力 (ERP) 研究,审查关于运动语音编码时间动态的证据.
- 通过使用大量的EEG/ERP数据集,重新检查语音-语音因素在文字生成中的早期影响.
主要方法:
- 系统审查EEG/MEG ERP关于机器语音编码的研究.
- 重新分析了大量的EEG/ERP数据集,重点关注参考词的产生.
主要成果:
- 发音前至少在最后300毫秒内,运动语音编码是活跃的,约占单词规划时间的一半.
- 早期的语音-语音影响只是部分复制,并且与语音规划的后期阶段相比,表现出较少的稳定性.
结论:
- 运动语音编码占据了表达前阶段的很大一部分.
- 语音生产中的语音-语音处理的时间比以前建议的要复杂得多,在计划窗口后期观察到更强烈的效应.
更多相关视频
05:38Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
Published on: June 29, 2021
2.4K
09:09Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
Published on: September 27, 2024
464
相关概念视频
Encoding
177
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...
Automatic processing involves the encoding of details like time, space, frequency, and the meaning of words, usually done without conscious...
177
Elaborative Rehearsals
90
Elaborative rehearsal is a crucial cognitive strategy that strengthens information encoding in long-term memory by making meaningful connections between new data and pre-existing knowledge. This approach contrasts with maintenance rehearsal, which involves simple repetition without delving into the significance of the information. While maintenance rehearsal might temporarily keep information active in short-term memory, it is less effective for long-term retention.
The effectiveness of...
The effectiveness of...
90
Chunking and Rehearsal in Sensory Memory
220
Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of...
220
Auditory Pathway
5.4K
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...
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
5.4K
Language Development
375
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...
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...
375
Components of Language
293
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.
293
