小脑

One or both sides pontocerebellar cisterna showed occlusion.conclusion occlusion or stenosis of fourth ventricle are the important reliable evidence in diagnosis of terminal transtentorial hernia.

脑桥小脑角池一侧或双侧闭塞。结论：第四脑室闭塞或狭窄是诊断晚期小脑幕裂孔下疝的重要征象。

In the pontocerebellar space, when CT plain scan were enhanced, the infarctional vessel obviously became thicken, which was reliable

例，CT 平扫见桥脑小脑间隙处一个长条环状血管影。增强时，其阻塞血管明显增粗、致密强化，这是诊断小脑前下动脉梗塞的

3D MDD patients showed significantly lower gray matter density than controls in right medial frontal gyrus, right temporal pole, bilateral putamen and globus pallidus, bilateral cerebellum. After treatment, gray matter density in right superior frontal gyrus, bilateral precentral gyrus, temporal pole, putamen and globus pallidus, and cerebellum in patients were still significantly lower than controls.

发作期抑郁症患者右侧额内侧回和同侧颞极、双侧壳核/苍白球和双侧小脑的灰质密度较正常人低；治疗后右侧额上回、双侧中央前回、双侧颞极、双侧壳核/苍白球和双侧小脑的灰质密度仍较正常人低。

It develops when the neurons known as Purkinje cells, located in the cerebellum of the brain, begin to die off.

小脑性生活力缺失，又称小脑皮层活力缺失，是一种常见于某些品种的马和犬的神经遗传性疾病。

Results The cerebellar tentorial notch, ambient cistern, dorsolateral midbrain, trochlear nerve and its concomitant superior cerebellar artery, segments P2 and P3 of the posterior cerebral artery, medial posterior choroidal artery, and quadrigeminal cistern were well exposed.

结果 经后部颞下锁孔入路可以充分暴露小脑幕切迹区、环池、中脑背外侧、滑车神经及伴行的小脑上动脉、大脑后动脉（P2、P3段）、脉络膜后内侧动脉、四叠体池。

Results the cerebellar tentorial notch, ambient cistern, dorsolateral midbrain, trochlear nerve and its concomitant superior cerebellar artery, segments p2 and p3 of the posterior cerebral artery, medial posterior choroidal artery, and quadrigeminal cistern were well exposed. operation via the posterior subtemporal keyhole approach could not injury the vein of labbe.

结果 经后部颞下锁孔入路可以充分暴露小脑幕切迹区、环池、中脑背外侧、滑车神经及伴行的小脑上动脉、大脑后动脉（p2、p3段）、脉络膜后内侧动脉、四叠体池。labbe静脉对后部颞下锁孔入路无影响。

Spinocerebellar ataxias are a group of autosomal dominant cerebellar degenerative disorders, which are characterized by clinical and genetic variability.

脊髓小脑性共济失调是一组常染色体显性的小脑退行性病，具有临床和遗传多样性。

Since the identification of the first gene responsible for spinocerebellar ataxia type 1 (SCA1) in 1993, an increasing number of genes and chromosomal loci have been characterized.

我们收集到一个来自中国湖南望城的常染色体显性遗传SCA家系，主要临床特点为晚发缓慢进展的小脑性共济失调，起病年龄在40-52岁，平均47.25±4.37岁，可伴有痉挛性斜颈，头部MRI表现为小脑萎缩，家系未观察到遗传早现现象。

To explore the microdissection of the cerebellopontine angle as well as to study the advantage and disadvantage of the retrosigmoid approach and the retrosigmoid suprameatal approach, the relationship among the facial nerves, inter-medium nerves, anterior inferior cerebellar artery and petrosal vein were studied, and two approaches particularly also were explored from fifteen dry skulls and ten wet skulls, along the approach of RSA and RSSMA.

本研究旨在了解桥小脑角的显微解剖；探讨枕下乙状窦后入路及乙状窦后-内耳道上入路的优缺点。本实验采用15例(30侧)干标本和10例(20侧)湿标本，按照枕下乙状窦后入路和乙状窦后-内耳道上入路的所涉及的解剖区域，解剖观测面神经、中间神经、小脑前下动脉及岩静脉等诸多结构，并对神经外科手术乙状窦后入路及乙状窦后。

This model includes both sides of the brain, the cerebellum, the brain stem, the flax cerebri, the tentorium cerebelli. It is an absolute real three-dimensional finite element model of the human brain.

此模型包括大脑左右半球、小脑、脑干、大脑镰、小脑幕，是完全真实的人体颅脑三维有限元模型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。