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《Journal of Beijing Normal University(Natural Science)》 2002-01
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THE DEVELOPMENTAL CHARACTERISTIC OF ALPHA BAND IN CHILDREN AND ADOLESCENTS IN THE MEMORY CONDITIONS

Lin Chongde, Wo Jianzhong, Hu Qingfen, Liu Huijuan (Institute of Developmental Psychology, Beijing Normal University, 100875, Beijing, China)  
This research is designed to explore the characteristics of brain wave in the memory conditions among 24 students from age of 7 to 18. The data are collected by using ET technique in the conditions of quietness and memory. The results are as follows: in the condition of memory, the entropy of alpha distribution increases significantly, and the average frequency of alpha wave for 7-18 age group increases significantly. In addition, the ratio of high frequency such as 11, 12 and 13Hz increases obviously, especially in the front and left hemisphere.
【Fund】: 全国优秀博士学位论文专项资金资助项目(199906);; 国家自然科学基金资助项目(30170328)
【CateGory Index】: B842
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