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Full-Text Articles in Developmental Neuroscience
Functional Connectivity In The Motor Network Largely Matures Before Motor Function, Jordynne L V Ropat
Functional Connectivity In The Motor Network Largely Matures Before Motor Function, Jordynne L V Ropat
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The brain changes in many ways in the first year. It is not known which of these changes are most critical for the development of cognitive functions. According to the Interactive Specialization Theory, developments in behaviour result from changes in brain connectivity. We tested this using functional connectivity magnetic resonance imaging (fcMRI) of the motor system. fcMRI was acquired at three and nine months – two time-points between which motor behaviour develops enormously. Infants were additionally compared with adults. Subjects were scanned with a 3T MRI scanner, yielding BOLD signal time-courses that were correlated with one another. Our results do …