Characteristics and mechanisms of the interhemisphere synchronization in the rat motor cortex |
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| Authors: | IG Sil'kis OG Bogdanova |
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| Affiliation: | Institute of Higher Nervous Activity and Neurophysiology of the Russian Acad., Sci., Moscow, Russia. |
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| Abstract: | Synchronised activity of the callosal cells was studied in the rat motor cortex. Cross-correlation analysis revealed narrow symmetrical peaks (less than 20 ms) and intermediate ones (30-80 ms). Common neuron(s) located in one hemisphere reciprocally connected callosal cells can play the role of a "common input" that synchronises discharges of the cells in both hemispheres. The narrow and intermediate peaks seem to be mediated by mono- and polysynaptic connections, resp. |
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