tectal plate

lamina tecti mesencephali.

Medical dictionary. 2011.

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  • plate — 1. [TA] In anatomy, a thin, relative flat, structure. SYN: lamina [TA]. 2. A metal bar perforated for screws applied to a fractured bone to maintain the ends in apposition. 3. The agar layer within a Petri dish or similar …   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 — 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

  • Midbrain tectum — Brain: Midbrain tectum Deep dissection of brain stem. Lateral view. Latin t. mesencephali Part of Midbrain NeuroNames …   Wikipedia

  • 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

  • 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

  • stria — 1. A stripe, band, streak, or line, distinguished by color, texture, depression, or elevation from the tissue in which it is found. SYN: striation (1). 2. SYN: striae cutis distensae. [L …   Medical dictionary

  • Thalamus — Infobox Brain Name = Thalamus Latin = thalamus dorsalis GraySubject = 189 GrayPage = 808 Caption = MRI cross section of human brain, with thalamus marked. Caption2 = Scheme showing the course of the fibers of the lemniscus; medial lemniscus in… …   Wikipedia

  • Brain — This article is about the brains of all types of animals, including humans. For information specific to the human brain, see Human brain. For other uses, see Brain (disambiguation). A chimpanzee brain The brain is …   Wikipedia

  • sub — sub·abdominal; sub·account; sub·acetate; sub·acid; sub·acidity; sub·acute; sub·adult; sub·aerial; sub·aesthetic; sub·age; sub·agency; sub·agent; sub·akhmimic; sub·alary; sub·alate; sub·alimentation; sub·alkaline; sub·allocate; sub·almoner;… …   English syllables

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