小脑

Results MRI findings of central neurocytoma are specific in 5 cases. The ganglioglioma was found in the tempora and occipital lobe in 7 cases,in the brainstem in 1 case, cystic-solid tumor was observed in 5 cases with extramural nodule in 3 cases, obviously thickened gyri were revealed in 1 cases and central necrosis in 2 cases.The 3 cases of Lhermitte-Duclos disease include the specific molecular layer imaging features.

结果 5例中枢神经细胞瘤有一定的MRI特征，3例诊断正确。8例神经节细胞胶质瘤中，7例位于或主要位于颞、枕叶，1例位于桥脑和延髓，表现为囊实性者5例，实性部分位于囊外的有3例，呈实性表现为局部脑回增厚者1例，囊变坏死明显者2例。3例小脑发育不良性节细胞瘤有特征性的条纹状或分层状表现。

I said as I tried to fathom what his little mind was up to.

我问道，一这努力了解他的小脑袋中想什么。

The most sensitive period of alcohol damage is during the brain growth spurt, the last trimenon of mankind fetation and the first two postnatal weeks in the rat.

研究发现酒精损伤的作用最敏感的时期正是脑生长发芽期，在人类为孕后三个月(相当于大鼠新生至生后两周)，在这个时期，短暂的酒精接触便会使皮质、海马、小脑的上百万神经元损害。

Includes the flocculus and nodulus and is related to equilibrium.

其包含小脑的绒球和小结以及它和平衡有关。

Objective:To evaluate the effect of masses of posterior fossa and pineal region on the position of cerebellar tonsil with MR.

目的：探讨颅后窝及松果体区占位性病变对小脑扁桃体位置的影响。

Characteristics of the patient is small age, short term, occurs in each part of the brain mostly on posterior fossa.

患者发病年龄小、病程短，可发生在脑组织的任何部位，大多数生长在小脑。

Methods A retrospective analysis was performed for images of CT,MRI and DSA of 12 patients with intracranial venous angiomas.In all cases,7 cases male,5 cases female,age ranged from 8 years old to 72 years old.All patients underwent the examinations of CT,MRI and/or DSA.Results All 12 patients had single lesion.In these cases,there were 6 cases （50%） located in cerebella,6 cases （50%） located in cerebra including 3 cases （25%） in lobus frontalis and 3 cases （25%） in lobus parietalis.Most patients had slight clinical symptoms and were detected the lesions accidentally when they were examined for other diseases.Compared the imaging features of CT,MRI and DSA,conventional CT scan was negative,but there were characteristic images which was "dendritic" sign in contrast-enhanced CT and MRI,and typical findings of "caput medusae"sign in venous phase of DSA.

结果 颅内静脉血管瘤均为单发；6例（50%）位於幕下小脑实质内，6例（50%）位於幕上额叶（3例25%）、顶叶（3例25%）脑实质内；患者临床症状轻微，多为合并其他病变检查时偶然发现；CT、MRI及DSA的影像比较，CT平扫为阴性，CT增强扫描与MRI平扫呈特征性表现，即树枝征，DSA静脉期可见典型表现蛇头征。

Twelve hours after injury, remarkable functional changes of cerebrum, brain stem and cerebellum were observed by our functional scale of nervous system.

伤后12 h，神经功能量表分析显示大脑皮质、脑干和小脑功能受到明显影响。

Posteroinferior cerebellar artery traced in a crook course and usually formed three loops, which got in touch with glossopharyngeal nerve with a shallow pressed mark.

小脑后下动脉行程弯曲，通常形成3个袢，这些袢接触舌咽神经根并有浅的压痕。

Results Avermectine had no influence on body weight and cerebellum body ratio. The activities of LDH, GS, CK and CaN in 5.0mg/kg group were 15.508±0.084, 299.849±33.563 U/grot, 7.635±0.377 U/ml, 0.699±0.043 Umolpi/mgprot/hour, respectively at the end of treatment. Compared with the control group, the activities of GS and CK were increased and the activity of CaN was decreased.

结果 阿维菌素染毒后对大鼠体重增长和小脑脏器系数无影响，但可引起运动失调；染毒后21 d时，5.0 mg/kg组大脑皮层中LDH、GS、CK以及CaN活力分别为(1.508±0.084)，(299.849±33.563)U/，(7.635±0.377)U/ml，(0.699±0.043)μmolpi/，与对照组比较LDH活力无明显改变，GD、CK活力明显增加，CaN活力明显下降(P.05)。

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。