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They either read these verbs (lexical decision task) or actively imagined performing the actions named by the verbs (imagery task). Primary motor cortex showed effector-specific activation during imagery, but not during lexical decision. Parts of premotor cortex distinguished manual from nonmanual actions during both lexical decision and imagery, but there was no overlap or correlation between regions activated during the two tasks. These dissociations suggest that implicit simulation and explicit imagery cued by action verbs may involve different types of motor representations and that the construct of \u201cmental simulation\u201d should be distinguished from \u201cmental imagery\u201d in embodied theories of language.<\/jats:p>","DOI":"10.1162\/jocn.2009.21386","type":"journal-article","created":{"date-parts":[[2009,11,20]],"date-time":"2009-11-20T04:59:10Z","timestamp":1258693150000},"page":"2387-2400","update-policy":"https:\/\/2.zoppoz.workers.dev:443\/https\/doi.org\/10.1162\/mitpressjournals.corrections.policy","source":"Crossref","is-referenced-by-count":135,"title":["Neural Dissociations between Action Verb Understanding and Motor Imagery"],"prefix":"10.1162","volume":"22","author":[{"given":"Roel M.","family":"Willems","sequence":"first","affiliation":[{"name":"1Radboud University Nijmegen, The Netherlands"},{"name":"2University of California, 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