Eye-head coordination and dynamic visual scanning as indicators of visuo-cognitive demands in driving simulator
Fig 5
Eye-head coordination in the pitch axis.
In optimal (right column) and degraded vision (right column) for the lower degradation group (top row) and the higher degradation group (top row) during the visual search task. Head rotations are represented as a function of eye rotations (grey data points). Average slopes of the linear regression (red lines) are reported in each plot. Ellipses represent the joint probability distributions and colored lines correspond to iso-probability contours.