中枢性统合不足可能与小脑病变有关；
The weak central coherence may associate with the pathological changes of cerebellum;
根据解剖部位、肿瘤病变特征和MR信号特点，能对大多数桥小脑区肿瘤进行定性诊断。
According to the anatomic site, tumor lesion character, and MRI signal, the majority of cerebellopontine angle area tumors were diagnosed accurately.
PM L病变见于脑和小脑的白质和皮质-白质交界处。
PML lesions are found in white matter and at the corticomedullary junction of cerebral and cerebellar cortex.
主要病变包括大脑皮质、丘脑、海马、小脑和脊髓的神经细胞尼氏体溶解、核浓缩和细胞表面结痂。
The major lesions included dissolution of Nissl bodies, pyknosis, and incrustation of neuronal surface in the cerebral cortex, thalamus, hippocampus, cerebellum and spinal cord.
目的探讨经小脑延髓裂入路微创手术切除脑桥背侧病变的疗效。
Objective To observe the trans- cerebellomedullary fissure minimally invasive operation treating lesions of dorsal part of pons.
结果（1）CT和MRI显示病变位于双侧小脑、内囊后肢、枕顶叶深部等部位白质，病灶广泛且对称；
Results 1. CT and MRI showed extensive and symmetric lesions in white matters of bilateral cerebellum, posterior crus of internal capsule and parieto occipital region;
矢状位扫描病变位于小脑半球后下部。
The lesions were located in posterior inferior cerebella on sagittal scans.
结论MRI在桥小脑角区占位性病变的诊断中具有重要的诊断作用。
Conclusion: MRI plays an important role in diagnosis of occupying lesions in cerebellopontine Angle area.
MR影像显示双侧大脑半球多发、散在的病变，Flair序列上高信号，主要累及深部白质、右侧小脑中脚、脑桥。
MR imaging showed multiple, scattered, FLAIR hyperintense foci in bilateral cerebral hemispheres involving deep white matter, right middle cerebellar peduncle, and pons.
其它改变，伴桥脑梗塞5例，小脑梗塞3例，大脑半球及底节梗塞8例，额顶叶脑白质脱髓鞘病变6例。
Others, Pons infarction in 5 cases, cerebellar infarction in 3 cases, cerebral hemisphere or base ganglion infarction in 8 cases, and leukoencephalopathy in 6 cases.
并探讨小脑幕裂孔疝与幕上占病变部位，大小的关系及临床意义。
The relationship between transtentorial hernia and the size and the area of supratentorial space occupying lesion was also discussed.
伤后6小时开始出现“收缩球”。病变以脑干、枕极、小脑、额极、海马及脑室壁等中线区为重。
The lesions of retraction bails began to appear at 6h after injury and lasted to 24h and 48h.
小脑损伤时，窦性心动过速的发生高于大脑及其它部位的病变。
In acute cerebellar stroke, sinus tachycardia was more freqently present than damage in other parts of the brain (p<0.02).
结论小脑梗塞性病变MR检查优于CT检查。
Conclusion MR is bettler than CT in the lesion of cerebellum infarction.
病变位于小脑蚓部者36例，位于小脑半球6例。
The foci found were in vermis (36) and cerebellar hemispheres (6).
目的总结桥小脑角脑神经病变510例显微手术的经验，并对病因进行分析。
Objective To investigate the causes responsible for cranial nerve le-sion in cerebellopontine angle based on clinical analysis of 510 cases received micro-surgery in this area.
但提出对小脑血管瘤归为为该类病变是否相宜，合算讨论。
It still need discussion whether cerebel hemangioblastoma should be included into this kind of disease.
但提出对小脑血管瘤归为为该类病变是否相宜，合算讨论。
It still need discussion whether cerebel hemangioblastoma should be included into this kind of disease.
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