https://scholars.lib.ntu.edu.tw/handle/123456789/626722
標題: | Neural decoding of speech with semantic-based classification | 作者: | Lin, Yi PO-JANG HSIEH |
關鍵字: | Language perception; Language production; Neural speech decoding; Semantic representations | 公開日期: | 九月-2022 | 出版社: | ELSEVIER MASSON, CORP OFF | 卷: | 154 | 起(迄)頁: | 231 | 來源出版物: | Cortex; a journal devoted to the study of the nervous system and behavior | 摘要: | Speech is a complex cognitive process that begins with conceptualization, proceeds to word-level processing, and ends with articulation. Neural decoding of speech (i.e., using neural activity to decode the content of language production) has been mostly conducted by mapping neural activities in the later part of language production (i.e., phonological and motor processing). Here we show that neural decoding of speech can also be performed by mapping neural activities associated with semantic representations that occur in the early part of language production. Furthermore, we demonstrated that the classifier trained using the neural activity patterns of language perception was able to decode the content of language production, indicating a cross-modality similarity between language perception and language production in semantic representations. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/626722 | ISSN: | 0010-9452 | DOI: | 10.1016/j.cortex.2022.05.018 |
顯示於: | 心理學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。