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单词 neothalamus
释义

neothalamusn.

Brit. /ˌniːə(ʊ)ˈθaləməs/, U.S. /ˌnioʊˈθæləməs/
Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: neo- comb. form, thalamus n.
Etymology: < neo- comb. form + thalamus n., after German Neothalamus (L. Edinger Vorlesungen über den Bau der Nervösen Zentralorgane des Menschen u. der Tiere (ed. 7) (1908) II. xv. 234). Compare slightly earlier neothalamic adj.
Anatomy.
The lateral part of the thalamus, which projects to the neocortex and is most highly developed in primates.
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
1917 Jrnl. Compar. Neurol. 28 217 These parts of the thalamus..are termed by Edinger the neothalamus by reason of their functional relationship with the neopallium.
1921 F. Tilney & H. A. Riley Form & Functions Central Nerv. Syst. xxxi. 567 The neothalamus is an addition to the pars thalamica appearing in mammals only.
1984 Jrnl. f. Hirnforschung 25 261 The thalamic and metathalamic structures are divided on the basis of their developmental stages into two groups–paleothalamus and neothalamus, so that their proportions to each other in primate phylogeny can be estimated.
This entry has been updated (OED Third Edition, September 2003; most recently modified version published online March 2022).
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