[The dynamics of the potential of the oxidative-reductive status of the cerebral cortex developing as a reaction to implanted platinum electrodes].

The dynamics of the ROPS was studied in rabbits with implanted electrodes. Within 5-25 days after the implantation, the ROPS underwent a series of positive and negative oscillations with gradually extinguishing amplitude. The ROPS as recorded with the electrodes implanted in the dura matter shifted on the average to relatively stable negative values whereas the ROPS in the pia matter electrodes and in the brain cortex shifted to positive values, rather.