Analysis of Characteristic Signal for EEG Based on Power Spectrum in Rats
ZHANG Hui-min1,2, SUI Jian-feng2
1. Department of Communication, Chongqing
College of Electronic Engineering, Chongqing
401331, China; 2. Experimental Center of
Basic Medicine, College of Basic Medical
Sciences, Third Military Medical University,
Chongqing 400038, China
Abstract：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.
张慧敏1,2，隋建峰2. 基于功率谱法对大鼠脑电信号的特征信息分析[J]. 中国医疗设备, 2016, 31(10): 44-47.
ZHANG Hui-min1,2, SUI Jian-feng2. Analysis of Characteristic Signal for EEG Based on Power Spectrum in Rats. China Medical Devices, 2016, 31(10): 44-47.
