To Compare the difference between the data of normal lumbar plexus nerve measured through Magnetic Resonance Neurography (MRN) with specimen.
比较正常腰丛神经的磁共振神经成像(MRN)测量数据和大体标本的差异。
To observe and take a photograph of rats nerve cell morphological changes through electron microscope after sampling and dealing with cerebral tissue specimen of right side hippocampi CA1 section.
取大鼠右侧大脑海马CA1区组织标本，经过处理后透射电子显微镜观测细胞形态学改变并摄片。
The cell, the nerve, the organ and the whole (refer to living specimen) each level demonstrates the different influence.
细胞、神经、器官及整体（指活体）的各个层次均显示不同的影响。
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