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The following significant functional changes were observed: (1) Contralateral primary motor cortex showed attenuated activity during the imagined tasks; (2) bilateral supplementary motor area and premotor cortices were active during both the visually instructed movements and the imagined finger movements; and (3) superior parietal cortex showed varying degrees of activation in subjects performing the movement and imagined tasks. In preliminary data, task\u2010related activation of the primary motor cortex during imagined finger movements was observed in all subjects, suggesting that the motor cortex may indeed have \u201cpremotor\u201d functions in addition to its classically assigned function solely as a muscle controller.<\/jats:p>","DOI":"10.1002\/ima.1850060218","type":"journal-article","created":{"date-parts":[[2007,3,5]],"date-time":"2007-03-05T23:32:18Z","timestamp":1173137538000},"page":"271-279","source":"Crossref","is-referenced-by-count":20,"title":["Functional MRI of human motor cortices during overt and imagined finger movements"],"prefix":"10.1002","volume":"6","author":[{"given":"Seong\u2010Gi","family":"Kim","sequence":"first","affiliation":[]},{"given":"Jonathan E.","family":"Jennings","sequence":"additional","affiliation":[]},{"given":"John P.","family":"Strupp","sequence":"additional","affiliation":[]},{"given":"Peter","family":"Andersen","sequence":"additional","affiliation":[]},{"given":"K\u00e2mil","family":"U\u01e7urbil","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2005,10,20]]},"reference":[{"key":"e_1_2_1_2_2","unstructured":"G.FritschandR.Hitzig \u201cUeber die elektrische Erregbarkeit des Grosshirns \u201dArch. 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