Human brain understands the meaning of voice through time marking
November 18, 2022 06:14 Source: "China Social Sciences", November 18, 2022, Issue 2533 Author: Wang Youran/Compilation
Comprehensive foreign media reports According to the official website of New York University on November 7,The school's psychological assistant professor Laura Gwilliams (Laura Gwilliams)、Professor of Voice and Psychology Alec Marantz and others, a new study displayed by Alec Marantz,Human brain will cover the voice bet365 best casino games "timestamp",To understand the meaning of voice。
Researcher introduction,Voice is a continuous changing hearing signal,But humans perceive it as an discontinuous sound sequence。To understand the meaning of the speaker,The listener's brain needs to accurately identify the "identity" of the voice and the order of voice emitting。There are a lot of research on how to deal with the single sound of the human brain,But scientists are still unclear how the brain handles the sound sequence of rapidly presenting the sound sequence。Ji Williams and others please bet365 Play online games invite 21 research participants in English as a mother tongue to listen to a voice book within 2 hours,and use the brain magnetic map technology to record the brain activity of the participants。
Analysis Digesty,Different neurons in the human brain will respond to different voices。And,The brain will mark the time when I hear each sound,From this, you can know the order of the multiple sounds。"We found that the brain continuously handled the 3 -stage sound of the last 3 -stage sound with a cache function,But it will not confuse their ‘identity’,Because the information about each bet365 Play online games sound is passed by different neuron groups in the hearing cortex,This can be marked with the relative order of each sound。"Gi Williams said。
Researchers think,Further understanding the phonetic sequence of the voice sequence in natural language on the neuron group level,Perhaps it helps to treat some nervous system diseases that may damage the ability of language understanding。
(Wang Youran/Compilation)
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