[A comparison of the spike train activity of the cortical neurons and of the spatial synchronization of the EEG].
In chronic experiments EEG coherence and conjugation of impulse activity were compared of neurones of the visual and sensorimotor areas of rabbits neocortex simultaneously recorded with the same electrodes. Connection was revealed between the presence and properties of conjugated neurones activity and EEG coherence at various frequencies. At correlated neurones activity a greater EEG coherence was observed on frequencies of 3-4,5 Hz than at the independent activity. At the highest level of the EEG coherence the neurones discharged with less delay of one after the other in pairs, and in their synchronization a common source participated more often than at the lowest level of the EEG coherence.
Pavlova
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Ponomarev
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D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology*; D003344:Cortical Synchronization; D004569:Electroencephalography / Q000295:instrumentation; D008564:Membrane Potentials / Q000502:physiology; D008839:Microelectrodes; D009044:Motor Cortex / Q000502:physiology; D009474:Neurons / Q000502:physiology*; D011817:Rabbits; D014793:Visual Cortex / Q000502:physiology; D014851:Wakefulness / Q000502:physiology
Sopostavlenie sopriazhennosti impul'satsii neĭronov kory golovnogo mozga i prostranstvennoĭ sinkhronnosti EEG.