striatumn.

/strʌɪˈeɪtəm/

Forms: Plural striata.

Etymology: modern Latin, neuter of striātus striate adj.

Anatomy.

(a) The corpus striatum, a body of grey matter within each cerebral hemisphere comprising the lentiform nucleus (i.e. the globus pallidus and the putamen) and the caudate nucleus; some writers also include the claustrum. (b) (Now the more usual use.) = neostriatum n., i.e. the putamen and the caudate nucleus only.

ΘΚΠ

the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > phylogenetically old or new parts

striatum1889

neopallium1901

archipallium1908

neencephalon1908

palaeencephalon1908

neocortex1909

neostriatum1909

palaeocortex1909

palaeopallium1909

palaeostriatum1913

neothalamus1917

palaeothalamus1920

neocerebellum1922

palaeocerebellum1922

the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > cortex > layers of grey matter

substantia nigra1809

fasciola1826

claustrum1848

putamen1877

striatum1889

indusium1890

1803 C. Bell Anat. Human Body III. i. iii. 87 The corpora striata are smooth, cineritious convexities... These bodies are called striata, from the intermixture of the medullary matter, which gives the appearance of striæ when they are cut.]

1889 J. Leidy Elem. Treat. Human Anat. (ed. 2) xv. 751 The striatum, or corpus striatum, appears in the body of the lateral ventricle as a smooth, convex gray eminence projecting from its outer wall.

1948 A. Brodal Neurol. Anat. iv. 73 The putamen and the caudate nucleus together constitute the neostriatum (often collectively called on account of their similarities the striatum).

1971 N. G. Sutton Anat. Brain & Spinal Medulla vii. 102 The claustrum is often considered part of the striatum, that is a detached part of the putamen, but it has also been thought to be an included portion of the cortex of the insula.

1978 Nature 23 Feb. 767/1 The rats were decapitated and the corpus striatum ipsilateral to the lesion, the contralateral unlesioned striatum and striata from unlesioned animals were assayed.

Derivatives

striˈatal adj. of or pertaining to the striatum.

ΘΚΠ

the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [adjective] > cortex > layers of grey matter

termatic1885

fasciolar1886

striate1890

striatal1926

nigrostriatal1942

1926 Jrnl. Nerv. & Mental Dis. 64 9 All kinds of striatal tremors..are action-tremors.

1937 Arch. Neurol. & Psychiatry (Chicago) 38 737 One can infer that hippocampal activity..through the striatal connections regulates attitudes of emotional expression.

1974 D. Webster & M. Webster Compar. Vertebr. Morphol. xi. 268 It is not definitely established whether some or all of the bird's striatal structures are related to the mammalian striatum.

This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).

单词	striatum
释义	striatumn. /strʌɪˈeɪtəm/ Forms: Plural striata. Etymology: modern Latin, neuter of striātus striate adj. Anatomy. (a) The corpus striatum, a body of grey matter within each cerebral hemisphere comprising the lentiform nucleus (i.e. the globus pallidus and the putamen) and the caudate nucleus; some writers also include the claustrum. (b) (Now the more usual use.) = neostriatum n., i.e. the putamen and the caudate nucleus only. ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > phylogenetically old or new parts striatum1889 neopallium1901 archipallium1908 neencephalon1908 palaeencephalon1908 neocortex1909 neostriatum1909 palaeocortex1909 palaeopallium1909 palaeostriatum1913 neothalamus1917 palaeothalamus1920 neocerebellum1922 palaeocerebellum1922 the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > cortex > layers of grey matter substantia nigra1809 fasciola1826 claustrum1848 putamen1877 striatum1889 indusium1890 1803 C. Bell Anat. Human Body III. i. iii. 87 The corpora striata are smooth, cineritious convexities... These bodies are called striata, from the intermixture of the medullary matter, which gives the appearance of striæ when they are cut.] 1889 J. Leidy Elem. Treat. Human Anat. (ed. 2) xv. 751 The striatum, or corpus striatum, appears in the body of the lateral ventricle as a smooth, convex gray eminence projecting from its outer wall. 1948 A. Brodal Neurol. Anat. iv. 73 The putamen and the caudate nucleus together constitute the neostriatum (often collectively called on account of their similarities the striatum). 1971 N. G. Sutton Anat. Brain & Spinal Medulla vii. 102 The claustrum is often considered part of the striatum, that is a detached part of the putamen, but it has also been thought to be an included portion of the cortex of the insula. 1978 Nature 23 Feb. 767/1 The rats were decapitated and the corpus striatum ipsilateral to the lesion, the contralateral unlesioned striatum and striata from unlesioned animals were assayed. Derivatives striˈatal adj. of or pertaining to the striatum. ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [adjective] > cortex > layers of grey matter termatic1885 fasciolar1886 striate1890 striatal1926 nigrostriatal1942 1926 Jrnl. Nerv. & Mental Dis. 64 9 All kinds of striatal tremors..are action-tremors. 1937 Arch. Neurol. & Psychiatry (Chicago) 38 737 One can infer that hippocampal activity..through the striatal connections regulates attitudes of emotional expression. 1974 D. Webster & M. Webster Compar. Vertebr. Morphol. xi. 268 It is not definitely established whether some or all of the bird's striatal structures are related to the mammalian striatum. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1889
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