Superior colliculus lesions do not impair orientation to pattern.
D000818:Animals; D004193:Discrimination Learning / Q000502:physiology; D005556:Form Perception / Q000502:physiology*; D008297:Male; D009949:Orientation / Q000502:physiology*; D010364:Pattern Recognition, Visual / Q000502:physiology*; D051381:Rats; D013045:Species Specificity; D013477:Superior Colliculi / Q000502:physiology*