DEVELOPMENT OF CORPUS CALLOSUM AND CAVUM SEPTI IN MAN
DEVELOPMENT OF CORPUS CALLOSUM AND CAVUM SEPTI IN MAN
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DOI：
10.1002/cne.901320103
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发表时间：
1968-01-01
影响因子：
2.5
通讯作者：
YAKOVLEV, PI
中科院分区：
文献类型：
--
作者：
RAKIC, P;YAKOVLEV, PI
从胚胎早期到足月，对大脑连合、隔区、脑丘原基、透明隔和隔腔的发育进行了跟踪观察。从胎龄4个月至成熟，测量胼胝体的生长情况。胼胝体发育之前，海马区的His（“04”）复合板的背侧部分向内折叠成一个正中沟，并融合成一个马萨连合，成为胼胝体的床，正如Zuckerkandl（“01”）在小鼠中所描述的。隔腔在内折的胼胝体原基壁之间形成一个突起，并由胼胝体桥接。囊袋首先开放到半球间裂，并且在成年啮齿动物、食肉动物和猴子（恒河猴）中保持开放。在鲸类（Tursiops）、猿和人类中，囊袋由胼胝体的喙部封闭。Hochstetter（'' 29）所假设的连合板中的间质性空化尚未观察到。
The development of the cerebral commissures, septal area, primordium hippocampi, septum pellucidum and cavum septi was followed from early embryonal stages to term. The growth of the corpus callosum was measured from the 4th fetal month to maturity. The development of the corpus callosum is preceded by the infolding of the dorsal part of the lamina reuniens of His (''04) in the region of the prospective hippocampus into a median groove, and by fusion of its banks into a massa commissuralis which becomes the bed for corpus callosum, as was described by Zuckerkandl (''01) in mice. The cavum septi arises as a picket between the walls of the infolded primordium hippocampi and bridged by the corpus callosum. The pocket is open at first into the interhemispheric fissure and remains open in the adult rodents, carnivora and monkeys (Rhesus). The pocket is sealed by the rostrum of corpus callosum in cetacea (Tursiops), apes and in man. Interstitial cavitation in the commissural plate as postulated by Hochstetter (''29) has not been observed.