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利用连续脑电波图,花了七年时间追踪研究了47名男性和49名女性被试(年龄:4—17岁)。分析了儿童期和青年期各种脑电波参数的背景活动和局部解剖分布;考查了个体间的差别、与年龄相关的变化、性别差异及不同脑电波参数的发展速率。发现:4至17岁这段时间,σ波减少而α波增加。女孩比男孩更多地表现为:在枕叶先增加α慢波,减少σ波。随后,这种变化减少,同时α快波增加。枕叶变化的速度几乎是中心地区的两倍,并且,儿童早期的变化
Using a continuous electroencephalogram, it took seven years to track 47 men and 49 women (age: 4-17 years). The background activities and local anatomic distribution of various brain wave parameters in childhood and adolescence were analyzed. Individual differences, age-related changes, gender differences and rates of development of different brain-wave parameters were examined. It was found that between the ages of 4 and 17 years, the σ wave decreased and the α wave increased. Girls show more than boys: in the occipital lobe to increase the first slow wave, reducing the σ wave. Subsequently, this change is reduced, while α fast wave increases. The occipital lobe changes almost twice as fast as the center and changes in early childhood