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corpus striatum
corpus stri·a·tum C0658600 (strī-ā′təm)n. pl. corpora stri·a·ta (strī-ā′tə) Either of two gray and white striated bodies of nerve fibers located in the lower lateral wall of each cerebral hemisphere.
[New Latin corpus striātum : Latin corpus, body + Latin striātum, neuter of striātus, striated.]corpus striatum (straɪˈeɪtəm) n, pl corpora striata (straɪˈeɪtə) (Anatomy) a striped mass of white and grey matter situated in front of the thalamus in each cerebral hemisphere[New Latin, literally: striated body]cor•pus stri•a•tum (ˈkɔr pəs straɪˈeɪ təm)
n., pl. cor•po•ra stri•a•ta (ˈkɔr pər ə straɪˈeɪ tə) a mass of banded gray and white matter in front of the thalamus in each cerebral hemisphere. [1850–55; < New Latin: striated body] Thesaurus| Noun | 1. | corpus striatum - a striped mass of white and grey matter located in front of the thalamus in each cerebral hemisphere; consists of the caudate nucleus and the lenticular nucleusstriate body, striatumbasal ganglion - any of several masses of subcortical grey matter at the base of each cerebral hemisphere that seem to be involved in the regulation of voluntary movementcaudate, caudate nucleus - a tail-shaped basal ganglion located in a lateral ventricle of the brainlenticular nucleus, lentiform nucleus - a basal ganglion shaped like a lens and including the outer reddish putamen and the inner pale yellow pallidum |
corpus striatum
corpus striatum[′kȯr·pəs ‚strī′ād·əm] (anatomy) The caudate and lenticular nuclei, together with the internal capsule which separates them. corpus striatum
corpus [kor´pus] (pl. cor´pora) (L.) body.corpus al´bicans white fibrous tissue that replaces the regressing corpus luteum in the human ovary in the latter half of pregnancy, or soon after ovulation when pregnancy does not supervene.corpus amygdaloi´deum body" >amygdaloid body.cor´pora amyla´cea small hyaline masses of degenerate cells found in the prostate, neuroglia, and other sites.corpus callo´sum an arched mass of matter" >white matter in the depths of the fissure" >longitudinal fissure, made up of transverse fibers connecting the hemispheres" >cerebral hemispheres.corpus caverno´sum either of the two columns of erectile tissue forming the body of the penis or clitoris.corpus fimbria´tum a band of white matter bordering the lateral edge of the lower cornu of the lateral ventricle of the brain.corpus genicula´tum see geniculate bodies, lateral, and geniculate bodies, medial.corpus hemorrha´gicum 1. an ovarian follicle containing blood.2. a corpus luteum containing a blood clot.3. a blood clot formed in the cavity left by rupture of a graafian follicle.corpus lu´teum a yellow glandular mass in the ovary formed by an ovarian follicle that has matured and discharged its ovum; see also ovulation.corpus mammilla´re body" >mamillary body.cor´pora quadrige´mina four rounded eminences on the posterior surface of the mesencephalon.corpus spongio´sum pe´nis a column of erectile tissue forming the urethral surface of the penis, in which the urethra is found.corpus ster´ni body of sternum.corpus stria´tum a subcortical mass of matter" >gray matter and matter" >white matter in front of and lateral to the thalamus in each hemisphere" >cerebral hemisphere.corpus u´teri that part of the uterus above the isthmus and below the orifices of the fallopian tubes" >fallopian tubes.stri·ate bod·ythe caudate and lentiform (lenticular) nuclei; the striate appearance on section is caused by slender fascicles of myelinated fibers. Histologically, the striate body can be subdivided into the generally small-celled striatum, consisting of the caudate nucleus and the outer segment of the lentiform nucleus (the putamen), and a large-celled globus pallidus composed of the two segments. Synonym(s): corpus striatum [TA]corpus striatum (strī-ā′təm)n. pl. corpora striata (strī-ā′tə) Either of two gray and white striated bodies of nerve fibers located in the lower lateral wall of each cerebral hemisphere.stri·ate bod·y (strī'āt bod'ē) The caudate and lentiform (lenticular) nuclei; the striate appearance on section is caused by slender fascicles of myelinated fibers.
Synonym(s): corpus striatum [TA] . corpus striatum A gray and white striped collection of nerve cell bodies and nerve fibres in the lower and outer part of each cerebral hemisphere. The corpus striatum is the largest subdivision of the BASAL GANGLIA and consists of the caudate and lentiform nuclei. It is concerned largely with control of movement.LegalSeeCorpusFinancialSeecorpuscorpus striatum
Related to corpus striatum: thalamus, putamen, limbic systemSynonyms for corpus striatumnoun a striped mass of white and grey matter located in front of the thalamus in each cerebral hemisphereSynonymsRelated Words- basal ganglion
- caudate
- caudate nucleus
- lenticular nucleus
- lentiform nucleus
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