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Chunk #10 — Use of Power, Coherence, and Mu Desynchronization — Motor Development

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Quantifying Motor Experience in the Infant Brain: EEG Power, Coherence, and Mu Desynchronization.
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specifically between lateral frontal and central electrodes (Corbetta et al., 2014). High coherence in novice walkers and low coherence in experienced walkers may point to synaptic growth as infants begin to walk, and pruning once infants gain experience. Low coherence between lateral frontal and central electrodes may indicate that changes in walking ability relate to greater regional differentiation/specialization between frontal and central regions of the cortex, regions known for their role in motor control (Graziano, 2006), and inhibitory control and working memory (Diamond, 1990).