Figure 7
(A) Example of trial where the amount of Head Motion (blue line, in degrees) is depicted across time. Positive/negative values of HM (in degrees) implies that the head is turning more to the left/right. The corresponding “vocal emissions” (squares) are depicted for duration of the whole trial. The squares in green represent the “vocal emissions” performed during the head movement, instead the ones in red are the “vocal emissions” when the head had an aperture minor. The dashed black lines represent the aperture of ±5 degrees. (B) The green bar plot represents the average percentage of “vocal emissions” produced during head motion. Black symbols are the percentages for each participant. The error bar shows standard deviation.
