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optic lobe
optic loben. Either of two lobes of the dorsal part of the midbrain, containing primary visual centers.optic lobe
optic lobe[′äp·tik ‚lōb] (invertebrate zoology) A lateral lobe of the forebrain in certain arthropods. (neuroscience) One of the anterior pair of colliculi of the mammalian corpora quadrigemina. (vertebrate zoology) Either of the corpora bigemina of lower vertebrates. optic lobe
optic loben. Either of two lobes of the dorsal part of the midbrain, containing primary visual centers.optic lobe one of a pair of lobes found as swellings on the dorsal side of the midbrain of some lower vertebrates. The lobes integrate sensory information from the eyes and certain auditory reflexes. In mammals, the corpora quadrigemina are the equivalent of the optic lobes. |