- tectal lamina of mesencephalon
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English-Arabic Medical Dictionary. 2013.
tectal lamina of mesencephalon
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Lamina — A plate or layer. For example, the lamina arcus vertebrae, usually just called the lamina, are plates of bone in each vertebral body. * * * SYN: plate (1). SEE ALSO: layer, stratum. [L] l. affixa [TA] that part of the medial ependymal wall of the … Medical dictionary
mesencephalon — That part of the brainstem developing from the middle of the three primary cerebral vesicles of the embryo (the caudal of these being the rhombencephalon or hindbrain, the rostral the prosencephalon or forebrain). In the adult, the m. is… … Medical dictionary
lamina tecti mesencephali — [TA] tectal plate: the layer of mingled gray and white substance in the tectum of the mesencephalon, from which arise the superior and inferior colliculi. Called also l. quadrigemina [TA alternative] and quadrigeminal plate … Medical dictionary
Superior colliculus — Brain: Superior colliculus Section through superior colliculus (unlabeled) showing path of oculomotor nerve … Wikipedia
Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… … Medical dictionary
