| 释义 |
neothalamus Anat.|niːəʊˈθæləməs|
[mod.L. (L. Edinger Vorlesungen über den Bau der nervösen Zentralorgane des Menschen und der Tiere (ed. 7, 1908) II. xv. 234), f. neo- 1 e + thalamus.]
The phylogenetically younger portion of the thalamus, which includes its lateral part.
1917Jrnl. Compar. Neurol. XXVIII. 217 These parts of the thalamus..are termed by Edinger the neothalamus by reason of their functional relationship with the neopallium. 1921Tilney & Riley Form & Functions Central Nerv. Syst. xxxi. 567 The neothalamus is an addition to the pars thalamica appearing in mammals only. 1973Gray's Anat. (ed. 35) 893/1 The anterior and medial part of the thalamus, together with some of the smaller groups of nuclei, are often regarded as phylogenetically the older regions, and designated paleothalamus in contrast with the lateral part or neothalamus, which reaches its greatest development in anthropoid apes and man.
So neoˈthalamic a., of or pertaining to the neothalamus.
1909Arch. Neurol. & Psychiatry IV. 163 The upper part of the lateral cortex layer has certainly already a neo-cortical character, as is proved by the fact that a certain amount of fibres, originating in a neo-thalamic nucleus of the fillet.., end in it. 1936C. U. A. Kappers et al. Compar. Anat. Nervous Syst. Vertebr. II. ix. 1481 Here for the first time there are projection fibers from neothalamic centers. |