Pursuit eye movements reveal processing of biological motion

We tested the ability to track the hip oscillations of a point-light-walker with the eyes.

Movies show different walker conditions tested in Experiment 1 & 2.

Experiment 1: 

Movie S1: Upright

Movie S2: Hip-Dot

Movie S3: Inverterd

Experiment 2: 

Movie S4: Upright, Slow

Movie S5: Upright, Medium

Movie S6: Upright, Fast

Movie S7: Inverted, Slow

Movie S8: Inverted, Medium

Movie S9: Inverted, Fast