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. 2019 Apr 15;9:6049. doi: 10.1038/s41598-019-42615-x

Figure 1.

Figure 1

Panel A shows a still frame from the video recording of a 4-year-old child during the EEG recording. The video contains (1) a smaller video inlay showing the lower body of the child, (2) another inlay showing the stimulus display presented to the child and (3) the front view of the child. Panel B illustrates the experimental design including the three conditions (top row: Imitation Task; middle row: Color-naming Task, bottom row: No Task) and the corresponding visual display, as well as the contrasts used in the analysis (Contrast 1: Task vs. No Task; Contrast 2: Color-naming vs. Imitation Task). Note that each trial consisiting of a fixation period and movie clip was repeated three times before it was the child’s turn or the start of the next trial such that children saw the same movie clip three times in succession.