spleniumn.

/ˈspliːnɪəm/

Etymology: < Latin splēnium (see splenial adj.¹ and n.).

Anatomy.

The thick posterior part of the corpus callosum of the brain.

ΘΚΠ

the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > commissure > parts of corpus callosum

knee1840

splenium1845

splenial border1891

1845 E. Wilson Anatomist's Vade Mecum (ed. 3) viii. 411 Posteriorly [the corpus callosum]..forms a thick rounded fold (splenium), which is continuous with the fornix.

1902 D. J. Cunningham Text-bk. Anat. 529 The massive posterior end [of the corpus callosum]..lies over the mesencephalon... It is called the splenium, and it consists of an upper and a lower part.

1910 Practitioner July 49 Cisterna Venæ Magnæ between the splenium of the corpus callosum and the cerebellum.

1968 R. Passmore & J. S. Robson Compan. Med. Stud. I. xxiv. 44/2 The corpus callosum forms a prominent feature and its divisions into the rostrum, genu, body and splenium can be readily recognized.

1977 Neurology XXVII. 688/2 If we infer that inferior splenium has a significant functional role in relaying visual verbal codes from the right to left cerebral hemisphere, a plausible corollary may be that color-valuing tends to use superior or dorsal splenium.

This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).

单词	splenium
释义	spleniumn. /ˈspliːnɪəm/ Etymology: < Latin splēnium (see splenial adj.¹ and n.). Anatomy. The thick posterior part of the corpus callosum of the brain. ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > commissure > parts of corpus callosum knee1840 splenium1845 splenial border1891 1845 E. Wilson Anatomist's Vade Mecum (ed. 3) viii. 411 Posteriorly [the corpus callosum]..forms a thick rounded fold (splenium), which is continuous with the fornix. 1902 D. J. Cunningham Text-bk. Anat. 529 The massive posterior end [of the corpus callosum]..lies over the mesencephalon... It is called the splenium, and it consists of an upper and a lower part. 1910 Practitioner July 49 Cisterna Venæ Magnæ between the splenium of the corpus callosum and the cerebellum. 1968 R. Passmore & J. S. Robson Compan. Med. Stud. I. xxiv. 44/2 The corpus callosum forms a prominent feature and its divisions into the rostrum, genu, body and splenium can be readily recognized. 1977 Neurology XXVII. 688/2 If we infer that inferior splenium has a significant functional role in relaying visual verbal codes from the right to left cerebral hemisphere, a plausible corollary may be that color-valuing tends to use superior or dorsal splenium. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). < n.1845
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