[Disruption of the functional interrelationships between specific and nonspecific brain systems in mild craniocerebral injuries].
An examination of the topographic distribution of evoked visual potential over the scalp after a brain concussion revealed a pronounced disturbance of the regular changes of the amplitude-temporal characteristics of nonspecific components in most patients. A diminution or an increase of the amplitude of the N2 component in the specific projection zone and an increase of the amplitude of the N3 component in the non-specific zone were noted, and so was an increase of the latent period of the P3N3 and P4N4 components in all deflections. The changes revealed point to a disturbance of the functional relations between the specific and nonspecific systems of the brain as a result of craniocerebral injury.
D001924:Brain Concussion / Q000503:physiopathology*; D005071:Evoked Potentials; D006801:Humans; D010775:Photic Stimulation; D011930:Reaction Time / Q000502:physiology; D014795:Visual Pathways / Q000503:physiopathology*
Narushenie funktsional'nykh vzaimootnosheniĭ spetsificheskikh i nespetsificheskikh sistem mozga pri legkoĭ cherepno-mozgovoĭ travme.