摘要
抗戰期間,前中國科學社生物研究所在四川北碚時,北碚公園所飼養的一頭大貓熊(俗名熊貓)死了。他們将這頭死了的大貓熊送到所裏來。因此我們有這個機會,取出其腦子來作外形觀察,如圖1-5所示。這是很稀有的材料。根據作者的觀察,整理當時札記,作下列幾部分的一個簡單報告:(1):大腦兩半球,(2)腦幹和(3)小腦。一、大腦兩半球關於大腦兩半球部分,我們擬分三部分來敘述,即:(1)一般情况,(2)嗅腦,和(3)新皮層。
An examination of the external features of the brain of the giant panda,Aeluropus melanoleucus,left no doubt that taxonomically this interesting living fossil should be classified as Carnivora,to which the common bear(Ursus)belongs.The brain is macrosmatic.The"arctoid lozenge"in the frontal lobe making up the motor and the premotor areas,or the motor analyzer accor-ding to Pavlov’s theory,is better developed than those of the cat and dog bra-ins.Correspondingly the cerebral peduncle,the pons and the cerebellum are also more prominent.The temporal lobe is also better developed than in the dog brain.The parietal(anterior part of the gyrus Iateralis)and the occipital lobes are definitely less developed.As its optic tract is thinner,one may conclude that the visual analyzer here is poorly developed.The characteristics are clearly shown in the figures.
作者
卢于道
Loo YU-TAO(Department of Biology,Fuh-tan University,Shanghai)
出处
《解剖学报》
CAS
1957年第3期221-231,共11页
Acta Anatomica Sinica