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1. Binaural sleep collective horizontal oscillation Pc#
2. Binaural sleep collective horizontal oscillation free#

The findings of physical mechanism, characteristics and stabilizing methods of low- frequency oscillations are discussed. In this paper, we summarize the research development of low- frequency oscillations in the last few decades. International Nuclear Information System (INIS) Low- frequency oscillations in Hall thrusters

Binaural sleep collective horizontal oscillation Pc#

Obtained results suggest that frequency of the PC lobe spontaneous oscillations correlate to the choice of behavior in snails: withdrawal (decrease in frequency or approach (increase in frequency to the source of odor.

Binaural sleep collective horizontal oscillation free#

Changes in the spontaneous oscillations frequency in the snails trained to respond with positive reaction (approach to cineole depended on the concentration of the applied odor, and these responses were qualitatively similar to responses of other groups during the first 10 s of responses to odor, but significantly different (increase in PC oscillations frequency from the responses of the aversively trained and naïve snails in the interval 11-30 s, which corresponds to the end of the tentacle withdrawal and timing of decision making (approach or escape in the free behaving snails. No significant difference in responses to 5 and 20% cineole was noted. Changes in frequency of the oscillations to cineole presentations in the “aversive” group of snails (demonstrating withdrawal were much more pronounced than in naïve snails. In in vitro preparations from naïve snails, a similar decrease in frequency of the PC oscillations to odor presentation was observed. In vivo recordings in freely behaving naïve snails showed a significant decrease of spontaneous PC oscillations frequency during a stage of tentacle withdrawal to odor presentation. We compared changes in frequency of oscillations in semi-intact preparations from snails trained to percept the same conditioned odor as positive (associated with food reinforcement or negative (associated with noxious reinforcement. Changes in frequency of spontaneous oscillations in procerebrum correlate to behavioural choice in terrestrial snailsĭirectory of Open Access Journals (Sweden)įull Text Available The aim of our study was to understand functional significance of spontaneous oscillations of local field potential in the olfactory brain lobe of terrestrial snail, the procerebrum ( PC.