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. 2014 Feb 5;111(12):2560–2569. doi: 10.1152/jn.00815.2013

Fig. 2.

Fig. 2.

Corticospinal excitability as a function of time and task. A and B: time course of corticospinal excitability (CSE), denoted by MEP amplitude normalized relative to baseline MEP, for the FDI and abductor pollicis brevis (APB) muscles, respectively, as a function of TMS delivery time and task. *P < 0.01; #0.05 < P < 0.1. C: time course of the ratio between HF-task MEP and LF-task MEP for the FDI and APB muscles. Values >1 denote greater CSE for HF task than for LF task. Data are averages of all subjects (vertical bars denote SE). *P < 0.025, values significantly different from 1. D: normalized MEP amplitude for the APB and flexor carpi radialis (FCR) muscles at the time of the go cue.