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为了探讨极低频磁场对动物脑电的影响,用14只健康的雄性家兔随机分为两组(磁场组和对照组)进行实验。磁场组家兔在10mT,0.1Hz磁场环境中,每天暴露12h、每周5d、连续4周;对照组家兔放置于模拟磁铁环境中。脑电记录电极置家兔右额(F_1)和左额(F_2),用磁带记录仪把脑电信号记录在磁带上,每只家兔每次记录2.5min,在暴露前(适应1周后)、暴露1周、2周、3周、4周及停磁恢复1周后各记录一次。最后把脑电信号输入信号处理机处理。依封根泉等人〔1-2〕的方法,以
In order to investigate the effect of ELF magnetic field on EEG, 14 healthy male rabbits were randomly divided into two groups (magnetic field group and control group). The magnetic field rabbits were exposed to magnetic field for 10mT and 0.1Hz for 12h every day for 5 days for 4 weeks. The rabbits in the control group were placed in simulated magnet environment. Electroencephalography (EEG) recording The right forefinger (F_1) and left frontal (F_2) of the rabbits were recorded on a magnetic tape using a tape recorder. Each rabbit was recorded for 2.5 minutes each time before exposure ), Exposed for 1 week, 2 weeks, 3 weeks, 4 weeks and stop magnetization after a week of recovery record. Finally, the signal into the signal processor to deal with EEG. According to the seal Genquan et al [1-2] method to