TAILIEUCHUNG - An Event-Related fMRI Study of Syntactic and Semantic Violations

Even small events need some funds. Many local authorities can give advice on sources of local and national grants available to community groups within their area. It may also be appropriate to approach local commercial sponsors. Sponsorship is not just a one-way benefit. It offers a promotion opportunity for a business to be associated with your good cause. Build a relationship with your funders and sponsors, and at the very least remember to credit them in the way you’ve agreed and to thank them afterwards. . | Journal of Psycholinguistic Research Vol. 30 No. 3 2001 An Event-Related fMRI Study of Syntactic and Semantic Violations Aaron J. Newman 1 4 Roumyana Pancheva 2 3 Kaori Ozawa 2 3 Helen J. Neville 1 and Michael T. Ullman2 4 We used event-related functional magnetic resonance imaging to identify brain regions involved in syntactic and semantic processing. Healthy adult males read well-formed sentences randomly intermixed with sentences which either contained violations of syntactic structure or were semantically implausible. Reading anomalous sentences as compared to well-formed sentences yielded distinct patterns of activation for the two violation types. Syntactic violations elicited significantly greater activation than semantic violations primarily in superior frontal cortex. Semantically incongruent sentences elicited greater activation than syntactic violations in the left hippocampal and parahippocampal gyri the angular gyri bilaterally the right middle temporal gyrus and the left inferior frontal sulcus. These results demonstrate that syntactic and semantic processing result in nonidentical patterns of activation including greater frontal engagement during syntactic processing and larger increases in temporal and temporo parietal regions during semantic analyses. KEY WORDS language syntax semantics fMRI sentence processing. Support was provided by a McDonnell-Pew grant in Cognitive Neuroscience NSF SBR-9905273 NIH MH58189 and Army DAMD-17-93-V-3018 3019 3020 and DAMD-17-99-2-9007 MTU NIH NIDCD DC00128 HJN and a Natural Sciences and Engineering Research Council Canada Post-Graduate Fellowship B AJN . We are grateful to Guoying Liu and Thomas Zeffiro for their assistance in the design and implementation of this study to Guinevere Eden for the loan of LCD goggles for stimulus presentation to Andrea Tomann for assistance in data acquisition to Diane Waligura for assistance in the preparation of this manuscript to Michael McIntyre and the National Research Council

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