An ERP study of syntactic processing in English and nonsense sentences
- 作者：Yoshiko Yamada ; Helen J. Neville
- 关键词：Language ; Sentence processing ; Syntax ; Semantic information ; ERP
- 刊名：Brain Research
- 出版年：2007
- 期刊代码：8_00068993
- 类别：neu
- 出版时间：26 January 2007
- 卷：1130
- 期：1
- 页码：167-180
- 文件大小：1107 K
摘要
The timecourse of the interaction between syntactic and semantic information during sentence processing in monolingual native English speakers was investigated using event-related potentials (ERPs). To examine the effects of semantic information on syntactic processing, the results for normal English sentences were compared to those for semantically impoverished nonsense (Jabberwocky) sentences. Within each sentence type condition, half of the sentences contained a syntactic violation. Violations elicited a larger amplitude N1 and more negative ERPs around 200 ms after the onset of the critical word relative to the grammatical condition. Although these effects were observed in both sentence types, they were anteriorly distributed for English sentences only. Moreover, the P600 elicited by the syntactic violation was attenuated in processing Jabberwocky as compared to English sentences. These results suggest that semantic and syntactic information are integrated during the earlier stages of syntactic processing indexed by the anterior negativities, and that these interactions continue in the later stages of processing indexed by the P600.