[Changes in the bioelectrical activity of the brain in children with spastic cerebral paralysis following correctional straightening of their gait].

In normal children and patients with cerebral spastic paralysis from 7--12 years there were similar changes of the bioelectric brain activity under conditions of directed correction of gait. There were 3 stages of EEG changes: desynchronozation, synchronization of the dominating rhythm, local synchronization in the form of flashes of the dominating rhythm biopotentials. It was established that a correlational interconnection of the level of integrated EMG and changes in the level of bioelectric brain activity is detected in normals and in ill children on a certain phase of elaborated motor habits. The authors demonstrated an increase of intrahemispheric correlational connections of the bioelectric activity in the motor zones in the process of directed correctional gait. The achieved data concerning the changed EEG in the process of a directed regulation of bioelectrical muscular activity during walking is one of the criteria of a formation of motor functions.