Khrizman T P, Glovina E S
Zh Nevropatol Psikhiatr Im S S Korsakova. 1976;76(10):1558-64.
A study of special synchronization of brain biopotentials in EEG registrations by a correlational analysis permitted to establish that in children with alalia there was a complex defect in intercentral relations of the associative infraparietal areas with auditory, visual and motor analyzers in the left hemisphere. In children with alalia the intercentral correlations of biopotentials of the parieto-temporal areas were 10 times less, in the parieto-occipital ares 3 times less and almost twice less in the parieto-motor areas in the left hemisphere in comparison with norman children. Consequently disturbed speech development in children with alalia is connected with a defect in the functions of the higher sensory analysis and synthesis in the associative infraparietal areas with disturbed activity in the synchronizing, activating brain systems with disorders in the organization of spacial-time relations in different cortical areas.
一项通过相关性分析对脑电图记录中脑生物电位特殊同步性的研究表明，在失语症儿童中，左侧半球联合顶叶下部区域与听觉、视觉和运动分析器之间的中枢间关系存在复杂缺陷。与正常儿童相比，失语症儿童顶颞区域生物电位的中枢间相关性低10倍，顶枕区域低3倍，左侧半球顶运动区域低近2倍。因此，失语症儿童言语发育障碍与联合顶叶下部区域高级感觉分析和综合功能缺陷有关，同时伴有同步化、激活脑系统活动紊乱以及不同皮质区域时空关系组织障碍。
