Results 51 to 60 of about 24,307 (213)
Ontogeny of neural circuits underlying spatial memory in the rat [PDF]
Spatial memory is a well-characterized psychological function in both humans and rodents. The combined computations of a network of systems including place cells in the hippocampus, grid cells in the medial entorhinal cortex and head direction cells ...
Langston, Rosamund F.; id_orcid +7 more
core +1 more source
Although deep brain stimulation of the entorhinal cortex has recently shown promise in the treatment of early forms of cognitive decline, the underlying neurophysiological processes remain elusive.
Karla Krautwald +4 more
doaj +1 more source
Afferent Projections to Area Prostriata of the Mouse
Area prostriata plays important roles in fast detection and analysis of peripheral visual information. It remains unclear whether the prostriata directly receives and integrates information from other modalities.
Jin-Meng Hu +4 more
doaj +1 more source
Converging, cross-species evidence indicates that memory for time is supported by hippocampal area CA1 and entorhinal cortex. However, limited evidence characterizes how these regions preserve temporal memories over long timescales (e.g., months).
Futing Zou +9 more
doaj +1 more source
Summary: Hippocampal theta and gamma rhythms are hypothesized to play a role in the physiology of higher cognition. Prior research has reported that an offset in theta cycles between the entorhinal cortex, CA3, and CA1 regions promotes independence of ...
Yuchen Zhou +7 more
doaj +1 more source
Microcircuits of Functionally Identified Neurons in the Rat Medial Entorhinal Cortex [PDF]
Extracellular recordings have elucidated spatial neural representations without identifying underlying microcircuits. We labeled neurons juxtacellularly in medial entorhinal cortex of freely moving rats with a friction-based, pipette-stabilization system. In a linear maze novel to the animals, spatial firing of superficial layer neurons was reminiscent
Burgalossi, Andrea +6 more
openaire +2 more sources
Background: In the rat brain, context information is thought to engage network interactions between the postrhinal cortex, medial entorhinal cortex, and the hippocampus.
Lisa Kinnavane +3 more
doaj +1 more source
Shedding light on stellate cells
The relationship between grid cells and two types of neurons found in the medial entorhinal cortex has been clarified.
Andrew S Alexander, Michael E Hasselmo
doaj +1 more source
Relative contributions of CA3 and medial entorhinal cortex to memory in rats [PDF]
The hippocampal CA1 field processes spatial information, but the relative importance of intra- vs. extra-hippocampal sources of input into CA1 for spatial behavior is unclear. To characterize the relative roles of these two sources of input, originating in the hippocampal field CA3 and in the medial entorhinal cortex (MEC), we studied effects of ...
O'Reilly, Kally C. +2 more
openaire +3 more sources
This article presents the implementation and use of a two-wheel autonomous robot and its effectiveness as a tool for studying the recently discovered use of grid cells as part of mammalian’s brains space-mapping circuitry (specifically the medial ...
J. Cuneo +4 more
doaj +1 more source

