[Cyclic processes in neuronal populations of the cat somatosensory cortex during extero- and interoceptive activation...

Comparative analysis of the EEG activation responses and multiunit responses in the cortical somatosensory (I) areas revealed a cyclic character of the multiunit discharges in response to light, sound, mechanical and chemical stimuli in alert cats. The fluctuations were reducing to initial values in the course of the stimulation.