【摘要】 目的:检验多导脑部磁刺激仪的临床使用效果。方法:受试者16人,分为2组,第一组为对照组,使其在清醒状态下听取具有多信息点的新闻材料(听觉刺激),然后回答关于材料内容的答卷,最后采其脑电;第二组则是在清醒状态下接受经颅磁刺激的同时听取与前一组相同的新闻材料,在接受经颅磁刺激的同时答卷,最后进行采脑电工作,对两组答卷情况和脑电信号进行分析。结果:接受磁刺激组的答卷情况明显好于对照组,脑电信号的功率谱在前额部、颞部、顶部甚至全部脑区都有比对照组更强的兴奋性。结论:多导脑部磁刺激仪可以在一定程度上加强大脑的兴奋性,帮助人们更好地完成相应的工作。更多还原

【Abstract】 Objective:To check the clinical effect of Multi-channel Brain Magnetic Stimulation Machine.Method:Sixteen volunteers are divided into two groups.Members of the first group which is the corresponding group listen to news material in the sober state and then answer the questionnaire.At last their EEG is collected.Members of the second group listen to the same material in the sober state and they are stimulated at the forehead and temporal area by Multi-channel Brain Magnetic Stimulation Machine at the same time.They also answer the questionnaire under the magnetic stimulation at forehead and their EEG is collected,too.Result:Answers of the second group are obviously better than the first group.The power spectrum of EEG at the forehead,temporal,parietal region and even the whole brain area in the first group is stronger than that of the second.Conclusion:Multi-channel Brain Magnetic Stimulation Machine excites brain in a way and then helps people complete the job better.更多还原