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Figure 4 | BMC Neuroscience

Figure 4

From: Changes in corticospinal excitability and the direction of evoked movements during motor preparation: A TMS study

Figure 4

Reaction time. Mean (± SE) reaction time (RT) across subjects (N = 16), as a function of precue onset and stimulation time. The RT difference between the late- and the early-precue condition strongly suggests that at least parts of the thumb movement were programmed before the response signal occurred. The early-precue trials without TMS were also compared to early-precue trials with TMS. The post-hoc comparisons showed that TMS reduced the reaction times even further, and that this reduction was stronger the earlier the TMS pulse was applied. **p < 0.01.

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