The brain stem-spinal cord angle is much smaller in partial patients with platybasia and basilar invagination.
部分颅底扁平或颅底凹陷的病人的脑干脊髓角要小得多。
Methods MRI features of 14 cases of basilar invagination were analyzed retrospectively.
方法：回顾性分析14例临床证实的颅底凹陷症的MRI表现。
Objective To investigate the treatment of invagination with clivus-dens axis type in base of skull.
目的探讨斜坡-齿状突型颅底陷入的治疗原则。
Methods. A 53-year-old woman with basilar invagination underwent OC fixation using INFUSE bone graft.
研究方法：对一名患有颅底凹陷的53岁妇女采用INFUSE骨移植物进行枕颈融合。
The results showed that, the digestive canal initiated from the gastrocoele, which was formed by invagination at gastrula stage.
结果表明，单环刺消化道起源于原肠胚期内陷而成的原肠腔；
Platelet production begins with invagination of the megakaryocyte cell membrane and the formation of cytoplasmic channels and islands.
血小板的产生开始于巨核细胞的细胞膜内陷、形成细胞质渠道和岛屿(islands)。
The brain stem-spinal cord angle is much smaller in partial patients with platybasia and basilar invagination than that in the normal persons.
脑干脊髓角的变化与性别和年龄无直接关系。大部分枕大孔区发育异常病人脑干脊髓角变小。
Ependymal cysts are thought to originate from invagination of neuroectoderm, and the cysts are lined with either cuboid or columnar epithelium.
室管膜囊肿被认为起源于神经外胚层的内陷，囊肿覆盖以柱状和立方上皮细胞。
In the course of development, the invagination of stomodeum occurs earlier than that of proctodeum at the third and the sixth nauplius stages respectively.
在发育过程中，口凹是在第三期无节幼虫时内陷形成，而原肛是在第六期无节幼虫时内陷形成的，所以口凹的发生早于原肛的发生。
The origin of the cysts is unknown, but they are thought to originate from invagination of neuroectoderm, and the cysts are lined with either cuboid or columnar epithelium.
囊肿的起源尚不清楚，但是它们被认为是起源于神经外胚层的内陷，囊肿壁覆盖以柱状或立方上皮细胞。
Smooth skin of overall shape of evolution can be summarized by the following six epidermis movement epiboly, convexity, invagination, involution, ingression and delamination.
光滑表皮在拓扑变换中形态演化总体可概括为以下六种表皮发生机制：外包、外突、内陷、内卷、内移以及层裂。
Smooth skin of overall shape of evolution can be summarized by the following six epidermis movement epiboly, convexity, invagination, involution, ingression and delamination.
光滑表皮在拓扑变换中形态演化总体可概括为以下六种表皮发生机制：外包、外突、内陷、内卷、内移以及层裂。
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