中文摘要：

随着科技的快速发展,人们对于医学、生物学的关注度与日俱增,脑电信号作为最神秘器官的活动反映指示,它包含了大量的生理与疾病信息,对于生命科学的研究具有十分重大的意义。本文参照经典眨眼条件反射,搭建了实验平台,实验采用眨眼刺激法,刺激模型采用实时追踪模型和延迟模型,应用功率谱法对采集到的大鼠脑电信号进行特征信息提取,以此实现对大鼠脑电信号的特征信息分析比较。实验表明分析结果符合脑电信号的规律,与人工设置的实验条件结果一致。

英文摘要：

With the rapid development of technology, analyzing EEG（electroencephalogram） plays an essential role in modern biological and medical research. EEG, as the most mysterious organ indicated signal, contains a large amount of physiological and disease information. Therefore, its research for study of life sciences has significant meaning. With reference to classical eye-blink conditioning experiment, an experiment platform was built in this paper. The experiment took the method of eye-blink stimulation, and the stimulation model used real-time trace model and delay model. Power spectrum was used to extract, analyze and compare the EEG features in rats. The experiment showed that the analysis results of EEG with power spectrum were in accordance with the law of the EEG signal and also were consistent with the manually-setting results.