Figure 1 | Scientific Reports

Figure 1

From: Cortical midfrontal theta dynamics following foot strike may index response adaptation during reactive stepping

Figure 1

Experimental data alignment. (A) The participant’s response to a forward perturbation (i.e. backward platform translation). Foot strikes (Fs) were identified from the force plate and marker data. (B) The perturbation profile used in the experiment expressed in velocity over time. The total perturbation duration was 1.1 s. (C) Vertical forces measured underneath the stepping leg, with the vertical dashed line indicating the instant of foot strike of the stepping leg (Fs). (D) Trial-specific Fs time stamps were used to time- lock EEG data for data analysis. For illustration purposes, EEG data shown in this figure is 10 Hz low-pass filtered single-trial EEG data time-locked to perturbation onset.

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