- Midbrain
- Midbrain Mid"brain`, n. [Mid, a. + brain.] (Anat.) The middle segment of the brain; the mesencephalon. See {Brain}. [1913 Webster]
The Collaborative International Dictionary of English. 2000.
Midbrain
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midbrain — [mid′brān΄] 1. the middle part of the three primary divisions of the brain of a vertebrate embryo 2. the part of the fully developed brain evolved from this; mesencephalon … English World dictionary
Midbrain — Brain: Mesencephalon Inferior view mesencephalon (2), above (3) … Wikipedia
Midbrain tegmentum — Brain: Midbrain tegmentum Transverse section of mid brain at level of superior colliculi. ( Tegmentum visible center right.) … Wikipedia
Midbrain tectum — Brain: Midbrain tectum Deep dissection of brain stem. Lateral view. Latin t. mesencephali Part of Midbrain NeuroNames … Wikipedia
Midbrain reticular formation — Brain: Midbrain reticular formation Latin formatio reticularis mesencephali The midbrain reticular formation (mesencephalic reticular formation, tegmental reticular formation, formatio reticularis (tegmenti) mesencephali) is a structure in the… … Wikipedia
Midbrain aqueduct — A canal that communicates between the third and fourth ventricles in a system of four communicating cavities within the brain that are continuous with the central canal of the spinal cord. The four ventricles consist of the two lateral ventricles … Medical dictionary
midbrain — noun Date: 1864 the middle of the three primary divisions of the developing vertebrate brain or the corresponding part of the adult brain between the forebrain and hindbrain that includes the tectum, tegmentum, and substantia nigra called also… … New Collegiate Dictionary
midbrain — /mid brayn /, n. Anat. the middle of the three primary divisions of the brain in the embryo of a vertebrate or the part of the adult brain derived from this tissue; mesencephalon. [1870 75; MID + BRAIN] * * * … Universalium
midbrain — noun A part of the brain located rostral to the pons and caudal to the thalamus and the basal ganglia, composed of the tectum (dorsal portion) and the tegmentum (ventral portion). Syn: mesencephalon … Wiktionary
midbrain — mesencephalon. * * * mid·brain mid .brān n the middle division of the three primary divisions of the developing vertebrate brain or the corresponding part of the adult brain that includes a ventral part containing the cerebral peduncles and a… … Medical dictionary
