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通过脑电遥测采集分析系统,采集分析德国牧羊犬鉴别人体足部气味过程中脑电变化情况,结果显示,在德国牧羊犬鉴别人体足部气味过程中,各鉴别阶段左右额叶、顶叶EEGδ波(0.5-4Hz)所占比例显著高于其他脑电波;左右额叶β波(16-24Hz)的比例及变化走势明显强于顶叶。结果提示,在德国牧羊犬鉴别人体足部气味过程中,其大脑额叶脑功能区活动高于顶叶功能区,大脑额叶可能主导德国牧羊犬鉴别人体足部气味整个过程。
Through EEG acquisition and analysis system, acquisition and analysis of German Shepherd dog identification of human foot odor EEG changes in the process, the results show that in the German shepherd dog identification of human foot odor, the identification of the frontal and parietal lobe, parietal EEG δ The proportion of wave (0.5-4Hz) was significantly higher than that of other brain waves; the ratio and change trend of left and right frontal β wave (16-24Hz) was obviously stronger than that of the parietal lobe. The results suggest that during the process of identifying the foot odor of the German shepherd, the frontal lobe brain function area of the brain is higher than that of the parietal lobe function area. The frontal lobe of the brain may lead the German shepherd to identify the foot odor of the human body.