Methods: By using the method of rapid divided visual field perception recognition and the figure span decision task, the cerebral hemispheric asymmetries in 34 Chinese children with CERD group and 34 normal children ( control group) were studied. 方法:通过单视野速示法,采用需要大脑两半球参与的注意广度测验,比较34例阅读障碍儿童(障碍组)和34例对照组儿童的视野辨别阈限值。
Results: The values of distinguished limen in both right or middle visual fields in CERD group were significantly lower than in the control group ( P < 0.001); 结果:①障碍组中视野和右视野的辨别阈限值明显低于对照组(P<0.001);