highly significantp < .001
The effect of Velocity was highly significant, F (2, 22) = 111.26, p < .001, η 2 G = .486, BF 10 > 800, with the sinusoid amplitude declining as velocity increased (mean amplitudes were 3.04, 1.72, and 1.22 at velocities of 750, 1,500, and 2,250°/s, respectively), confirming that velocity modulates the strength of the MBE.