论文部分内容阅读
目的 初步探讨视觉运动整合 (VMI)不同发育水平儿童的脑电功率差异。方法 4 2名儿童接受VMI测验 ,脑电图 (EEG)、脑电地形图 (BEAM)检查 ,比较VMI高分组、低分组儿童不同脑区的脑电功率差异。结果 ①两组儿童脑电图视觉判别无差异 ;②慢波、快波、总功率及复合功率于不同脑区均有差异。结论 VMI高分组儿童的脑电活动水平高于低分组儿童 ,大脑各区的紧密联系、相互协调是视觉运动整合实现的基础。
Objective To investigate the differences of EEG in children with different developmental levels of visual motor integration (VMI). Methods Four children underwent VMI, EEG and BEAM examinations to compare the differences of EEG in different brain regions between high and low VMI group. Results ① There was no difference in EEG visual discrimination between the two groups of children. ②Wavelength, fast wave, total power and combined power were different in different brain regions. Conclusions The level of EEG activity in children with high score of VMI is higher than that in children with low score and brain, and the coordination is the basis of visual movement integration.