Mirror-image equivalence and the anterior commissure.
D000818:Animals; D003337:Corpus Callosum / Q000502:physiology*; D004193:Discrimination Learning / Q000502:physiology; D005556:Form Perception / Q000502:physiology*; D000882:Haplorhini; D009897:Optic Chiasm / Q000502:physiology*; D010364:Pattern Recognition, Visual / Q000502:physiology*