- precommissural
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English-Arabic Medical Dictionary. 2013.
precommissural
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precommissural — precommissural, communicant see pre A. 4 a … Useful english dictionary
precommissural septum — septum precommissurale a septum situated anterior to the rostral commissure of the cerebrum, corresponding in part to the paraterminal gyrus, which consists of dorsal, ventral, medial, and caudal nuclear groups; called also s. verum … 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
Septum — A word borrowed from the Latin "saeptum" meaning a "dividing wall or enclosure." * * * 1. [TA] A thin wall dividing two cavities or masses of softer tissue. See septal area, transparent s.. 2. In fungi, a wall; usually a cross … Medical dictionary
area — 1. [TA] Any circumscribed surface or space. 2. All of the part supplied by a given artery or nerve. 3. A part of an organ having a special function, as the motor a. of the brain. SEE ALSO … Medical dictionary
bundle — A structure composed of a group of fibers, muscular or nervous; a fasciculus. SYN: fasciculus (3) [TA]. aberrant bundles a group, or groups, of fibers from the corticobulbar or corticonuclear tract, directed to each of the motor … Medical dictionary
Fornix of brain — Infobox Brain Name = PAGENAME Latin = GraySubject = 189 GrayPage = 838 Caption = Diagram of the fornix. Right=anterior Caption2 = Scheme of rhinencephalon. IsPartOf = Components = Artery = Vein = BrainInfoType = hier BrainInfoNumber = 250… … Wikipedia
Fiber — The parts of plants that cannot be digested, namely complex carbohydrates. Also known as bulk or roughage. Complex carbohydrates from plants are rich in starch and fiber. Examples of plants that provide complex carbohydrates (fiber) are fresh… … Medical dictionary
Fornix — In anatomy, a vaultlike or arched structure. Fornix is the Latin word for vault or arch. The fornix in the brain is a fibrous arching band connecting the two lobes of the cerebrum. The fornix of the conjunctivae refers to loose arching folds… … Medical dictionary
Hypothalamus — The area of the brain that controls body temperature, hunger, and thirst. * * * The ventral and medial region of the diencephalon forming the walls of the ventral half of the third ventricle; it is delineated from the thalamus by the hypothalamic … Medical dictionary
Sulcus — From the Latin for a groove, furrow, or trench. In medicine, there are many sulci (plural of sulcus) as, for example, the superior pulmonary sulcus. * * * 1. [TA] One of the grooves or furrows on the surface of the brain, bounding the several… … Medical dictionary
