目的观察自体骨髓有核细胞蛛网膜下腔移植治疗运动神经元病(MND)的疗效，并探讨其机制。
Objective to investigate the curative effect of autologous bone marrow nuclear cells transplantation treating motor neuron disease (MND), and to study the mechanism of this therapy.
结论：ALS起病部位不同，下运动神经元区域肌电图异常分布情况也不同。
Conclusions: in ALS patients, different site of onset symptoms determine different distribution of abnormal EMG.
结论：ALS起病部位不同，下运动神经元区域肌电图异常分布情况也不同。
Conclusions: in ALS patients, different site of onset symptoms determine different distribution of abnormal EMG.
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