optic lobe

optic lobe
one of the paired structures of the brain, q.v. forming the mesencephalon

Dictionary of ichthyology. 2009.

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  • optic lobe — n SUPERIOR COLLICULUS …   Medical dictionary

  • optic lobe — noun Anatomy a lobe in the midbrain from which the optic nerve partly arises …   English new terms dictionary

  • optic lobe — noun 1. : either of the anterior pair of corpora quadrigemina of a mammal 2. : either of the corpora bigemina of a lower vertebrate 3. : a lateral lobe of the forebrain of some arthropods containing the visual centers of the compound eyes …   Useful english dictionary

  • optic lobe — noun Date: 1844 either of two prominences of the midbrain concerned with vision …   New Collegiate Dictionary

  • optic lobe — Ganglion of brain for nervation of eye [Moore and McCormick, 1969]. Ganglion of brain or nervous system for innervation of eye [McLaughlin, 1980] …   Crustacea glossary

  • optic — adj. & n. adj. of or relating to the eye or vision (optic nerve). n. 1 a lens etc. in an optical instrument. 2 archaic or joc. the eye. 3 (Optic) Brit. propr. a device fastened to the neck of a bottle for measuring out spirits etc. Phrases and… …   Useful english dictionary

  • optic nerve — each optic nerve emerges from the anterior ventral corner of each optic lobe. The nerves cross over beneath the telencephalon …   Dictionary of ichthyology

  • optic ventricle — a cavity in the brain, one in each optic lobe …   Dictionary of ichthyology

  • optic radiation — n any of several neural radiations concerned with the visual function esp one made up of fibers from the pulvinar and the lateral geniculate body to the cuneus and other parts of the occipital lobe …   Medical dictionary

  • Optic radiation — Brain: Optic radiation Colour coded diagram showing radiations in quadrants from retinal disc through the brain Latin radiatio optica NeuroNames …   Wikipedia

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