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. 2014 Nov 20;8:937. doi: 10.3389/fnhum.2014.00937

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Copyright © 2014 Kim and Shin.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution and reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Coefficient of Variation (CV). CV = SD/mean for the response time (RT) on motor performance in explicit trials and for the movement time (TD) in implicit trials. The CV was higher in explicit trial than in implicit trial. The CV of RT in explicit trial of visuomotor task showed somewhat decreased, post-stimulation vs. pre-stimulation, but not significant. Also, the magnitude of decrease in CV of RT was not different between rTMS on M1 vs. SMA. The CV of TD in implicit trials was not different between post-stimulation vs. pre-stimulation. Also, the magnitude of changes was not different between rTMS on M1 vs. SMA.