英语语法分析

Mild myelinic degeneration was present in both cerebrum and cerebellum, and no typical demyelination was seen.

大鼠大脑及小脑髓鞘轻度变性，但未见典型脱髓鞘改变。

Neuronal microfilament was abundant and myelinic degeneration of neuronal fibra was observed in nerve cell and neurogliocyte of VTA.

VTA中神经微丝丰富，神经元、神经胶质细胞髓鞘变性。

There were obvious pathological change in the brain after the chronic cerebral hypoperfusion, such as myelinic degeneration and formation of glial nodule in white matter.

缺血后脑的病理改变以神经细胞变性、固缩和退变，皮层下白质的神经纤维和髓鞘溃变为主，普遍存在胶质细胞增生，形成胶质小结。