The influence of spatial frequency and contrast on the perception of moving patterns.
D005556:Form Perception / Q000502:physiology*; D005584:Fovea Centralis / Q000502:physiology; D006801:Humans; D008297:Male; D009039:Motion Perception / Q000502:physiology*; D010364:Pattern Recognition, Visual / Q000502:physiology*; D012399:Rotation; D013997:Time Factors; D014792:Visual Acuity