“…Previous research has found that object size, velocity, movement patterns [ 26 ], the observer’s motor expertise [ 13 ], timing of observation, visual field, and distracting objects influence motion-in-depth perception [ 27 ]. Extant research has mainly focused on the temporal and spatial characteristics of brain activity [ 13 , 28 , 29 ]. The EEG components of motion-in-depth perception have been shown to include P1, N2, and P300 in the sensory–motor area [ 26 ], as well as P1, N1, P2, and SW in the occipital region [ 5 , 13 ].…”