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Communication between neocortex and hippocampus during sleep in rodents
TLDR
A robust correlation of neuronal discharges between the somatosensory cortex and hippocampus on both slow and fine time scales in the mouse and rat is shown, suggesting that oscillation-mediated temporal links coordinate specific information transfer between neocortical and hippocampal cell assemblies. Expand
Entrainment of Neocortical Neurons and Gamma Oscillations by the Hippocampal Theta Rhythm
TLDR
It is hypothesized that temporal coordination of neocortical gamma oscillators by hippocampal theta is a mechanism by which information contained in spatially widespread neocorticals assemblies can be synchronously transferred to the associative networks of the hippocampus. Expand
Theta Oscillations Provide Temporal Windows for Local Circuit Computation in the Entorhinal-Hippocampal Loop
TLDR
It is hypothesized that the temporal windows set by the theta cycles allow for local circuit interactions and thus a considerable degree of computational independence in subdivisions of the EC-hippocampal loop. Expand
Early motor activity drives spindle bursts in the developing somatosensory cortex
TLDR
It is suggested that the interaction between movement-triggered sensory feedback signals and self-organized spindle oscillations shapes the formation of cortical connections required for sensorimotor coordination. Expand
Integration and Segregation of Activity in Entorhinal-Hippocampal Subregions by Neocortical Slow Oscillations
TLDR
In anesthetized rats, neocortical "slow" oscillation engages neurons in prefrontal, somatosensory, entorhinal, and subicular cortices into synchronous transitions between UP and DOWN states, with a corresponding bimodal distribution of their membrane potential. Expand
Distinct Representations and Theta Dynamics in Dorsal and Ventral Hippocampus
TLDR
It is hypothesize that the spatial representation in the septo-temporal axis of the hippocampus is progressively decreased, paralleled with a reduction of theta rhythm and an increased representation of nonspatial information. Expand
Transcranial Electric Stimulation Entrains Cortical Neuronal Populations in Rats
TLDR
Intracellular recordings showed that both spiking and subthreshold activity were under the combined influence of TES forced fields and network activity, suggesting that TES in chronic preparations may be used for experimental and therapeutic control of brain activity. Expand
Hippocampal place cell assemblies are speed-controlled oscillators
TLDR
It is hypothesized that the speed-correlated acceleration of place cell assembly oscillation is responsible for the phase–distance invariance of hippocampal place cells. Expand
Intrinsic Circuit Organization and Theta–Gamma Oscillation Dynamics in the Entorhinal Cortex of the Rat
TLDR
It is found that EC5 and EC2 principal neurons form large axonal networks mainly within their layers, interconnected by the more vertically organized axon trees of EC3 pyramidal cells, which may underlie their behaviorally distinct firing patterns in the waking animal. Expand
Early Gamma Oscillations Synchronize Developing Thalamus and Cortex
TLDR
It is proposed that the multiple replay of sensory input in thalamocortical circuits during EGOs allows thalamic and cortical neurons to be organized into vertical topographic functional units before the development of horizontal binding in adult brain. Expand
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