[EEG--indicator of impairment and recovery of the dendrite structure in the plexiform layer of the cerebral cortex].
The connection between EEG spectrum and structural changes of plexiform layer apical dendrites was revealed during the period of recovery from the deep anesthesia. On the initial phase of recovery when the multiply varicose dendritic enlargements are present, an additional peak in EEG spectrum emerged in a delta-band under weak DC action (10 microA); on the late phase of recovery when the structure of the plexiform layer apical dendrites became normal the peak in EEG spectrum under weak DC action emerged in a tetha-band. Thus, by the absence or appearance of the tetha-rhythm in the cerebral cortex in the response to it direct stimulation we can evaluate the morphological condition of the Plexiform layer apical dendrites.
Kositsyn
N S
NS
Svinov
M M
MM
D001369:Axons / Q000648:ultrastructure; D002540:Cerebral Cortex / Q000502:physiology / Q000648:ultrastructure*; D003712:Dendrites / Q000502:physiology / Q000648:ultrastructure*; D004569:Electroencephalography; D013826:Theta Rhythm
EEG-pokazatel' narusheniia i vosstanovleniia struktury dendritov pleksimorfnogo sloia kory mozga.