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Semantic category prediction was also possible using source-reconstructed time series, based on minimum norm estimates of cortical activity. Brain regions that contributed most to classification on the source level were identified. These were the left inferior frontal gyrus, left middle frontal gyrus, and left posterior middle temporal gyrus. Additionally, the temporal dynamics of brain activity underlying the semantic preparation during word generation was explored. These results provide important insights about central aspects of language production.<\/jats:p>","DOI":"10.1162\/jocn_a_00690","type":"journal-article","created":{"date-parts":[[2014,7,25]],"date-time":"2014-07-25T13:41:58Z","timestamp":1406295718000},"page":"35-45","update-policy":"http:\/\/dx.doi.org\/10.1162\/mitpressjournals.corrections.policy","source":"Crossref","is-referenced-by-count":12,"title":["Predicting the Semantic Category of Internally Generated Words from Neuromagnetic Recordings"],"prefix":"10.1162","volume":"27","author":[{"given":"Irina","family":"Simanova","sequence":"first","affiliation":[{"name":"1Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen"}]},{"given":"Marcel A. 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