title: Evolutionary perspectives on the function of the optic tectum.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005071:Evoked Potentials; D005246:Feedback; D008124:Locomotion; D008959:Models, Neurological; D009039:Motion Perception; D009433:Neural Inhibition; D009474:Neurons / Q000502:physiology; D009949:Orientation; D013028:Space Perception; D013477:Superior Colliculi / Q000502:physiology*; D009435:Synaptic Transmission; D014793:Visual Cortex / Q000502:physiology; D014795:Visual Pathways; D014796:Visual Perception