CAJ | 학술논문

以201名6～12岁小学生为研究对象，采用脑电波超慢涨落分析技术（ET），对其脑波活动进行了记录和分析.结果表明：（1）6～12岁儿童在其发展成熟的过程中，脑波各基频功率的发展趋势存在一定的差别，其中6岁组各基频的功率普遍大于其他年龄组，并在S1，S2，S4，S5等几条谱线上差异显著；（2）男孩和女孩的各基频功率的发展趋势存在着一定程度的差别，女孩的功率峰值大部分出现在6，7岁，在9岁时处于最低水平，而男孩的功率峰值大部分出现在9岁；（3）在不同信息加工任务中表现较好的儿童的脑波基频功率的前后脑关系具有不同的特点，前脑优势的儿童在字母匹配任务上表现比较好，后脑优势的儿童则在心理旋转任务上获得了好成绩；（4）在不同信息加工任务中表现较好的儿童的脑波基频功率的左右脑关系具有不同的特点，左右脑比较平衡的儿童在简单反应、选择反应和图形匹配任务上表现较好，左右脑差异较大的儿童则在句图匹配任务中取得了好成绩.
이201명6～12세소학생위연구대상，채용뇌전파초만창락분석기술（ET），대기뇌파활동진행료기록화분석.결과표명：（1）6～12세인동재기발전성숙적과정중，뇌파각기빈공솔적발전추세존재일정적차별，기중6세조각기빈적공솔보편대우기타년령조，병재S1，S2，S4，S5등궤조보선상차이현저；（2）남해화녀해적각기빈공솔적발전추세존재착일정정도적차별，녀해적공솔봉치대부분출현재6，7세，재9세시처우최저수평，이남해적공솔봉치대부분출현재9세；（3）재불동신식가공임무중표현교호적인동적뇌파기빈공솔적전후뇌관계구유불동적특점，전뇌우세적인동재자모필배임무상표현비교호，후뇌우세적인동칙재심리선전임무상획득료호성적；（4）재불동신식가공임무중표현교호적인동적뇌파기빈공솔적좌우뇌관계구유불동적특점，좌우뇌비교평형적인동재간단반응、선택반응화도형필배임무상표현교호，좌우뇌차이교대적인동칙재구도필배임무중취득료호성적.
Two hundred and one 6～12 year-old pupils' encephalofluction isrecorded and analyzed in detail by encephalofluctuography technology (ET). The tendency of changes in encephalofluction with age and its relations with speed of information processing are discussed. The results are as follows: (1) In the process of development from 6 to 12, the tendency of changes in power of different S-spectral lines is different. In all S-spectral lines, power of 6 years is stronger than other ages generally. And in several S-spectral lines such as S1, S2, S4 and S5, these differences are significant. (2) The tendency of changes in S-spectral power for boys and girls is different. Power peaks of girls' S-spectral lines usually appear in 6 or 7 years. S-spectral power of 9 years is the weakest for girls. As a contrast, power peaks of boy' S-spectral lines almost appear in 9. (3) Children who do well in different information processing tasks appear different trails of relations between S-spectral power in anterior-brain and that in posterior-brain. Children whose S-spectral power gets dominance in anterior-brain do well in the task of letter matching. And children whose S-spectral power gets dominance in posterior-brain do well in the task of mental rotation. (4) Children who do well in different information processing tasks appear different trails of relations between S-spectral power in left-brain and right-brain. Children whose S-spectral power appears balance between left-brain and right-brain do well in the tasks of simple reaction, select reaction and figure matching. And children whose S-spectral power in left-brain and in right-brain is imbalance do well in the task of sentence-picture matching.