Results 121 to 130 of about 111,284 (274)

Toward a full-scale computational model of the rat dentate gyrus

open access: yesFrontiers in Neural Circuits, 2012
Recent advances in parallel computing, including the creation of the parallel version of the NEURON simulation environment, have allowed for a previously unattainable level of complexity and detail in neural network models.
Calvin James Schneider   +2 more
doaj   +1 more source

Effects of Community Exercise Therapy on Metabolic, Brain, Physical, and Cognitive Function Following Stroke : A Randomized Controlled Pilot Trial [PDF]

open access: yes, 2014
© The Author(s) 2014.Peer ...
Blamire, Andrew M   +7 more
core   +2 more sources

Mossy fiber sprouting in the dentate gyrus [PDF]

open access: yesEpilepsia, 2010
SummaryAberrant sprouting of granule cell axons is a common feature in temporal lobe epilepsy. An increasingly detailed picture of granule cell circuit changes has emerged, but the cause–effect relationship between mossy fiber sprouting and epileptogenesis remains unclear.
openaire   +1 more source

Timing is everything: The effect of early‐life seizures on developing neuronal circuits subserving spatial memory

open access: yesEpilepsia Open, EarlyView.
Abstract Spatial memory, the aspect of memory involving encoding and retrieval of information regarding one's environment and spatial orientation, is a complex biological function incorporating multiple neuronal networks. Hippocampus‐dependent spatial memory is not innate and emerges during development in both humans and rodents.
Gregory L. Holmes
wiley   +1 more source

Object-Place Recognition Learning Triggers Rapid Induction of Plasticity-Related Immediate Early Genes and Synaptic Proteins in the Rat Dentate Gyrus

open access: yesNeural Plasticity, 2008
Long-term recognition memory requires protein synthesis, but little is known about the coordinate regulation of specific genes. Here, we examined expression of the plasticity-associated immediate early genes (Arc, Zif268, and Narp) in the dentate gyrus ...
Jonathan Soulé   +5 more
doaj   +1 more source

Modeling Reveals the Dependence of Hippocampal Neurogenesis Radiosensitivity on Age and Strain of Rats [PDF]

open access: yes, 2018
Cognitive dysfunction following radiation treatment for brain cancers in both children and adults have been correlated to impairment of neurogenesis in the hippocampal dentate gyrus.
Cacao, Eliedonna   +2 more
core   +3 more sources

Absence seizures: Update on signaling mechanisms and networks

open access: yesEpilepsia Open, EarlyView.
Abstract Absence seizures (AS) are a hallmark of genetic generalized epilepsies (GGE), characterized by brief episodes of impaired consciousness accompanied by electroencephalographic spike‐and‐wave discharges (SWDs). Traditionally attributed to cortico‐thalamo‐cortical (CTC) dysrhythmia, emerging evidence suggests a more intricate pathophysiological ...
Ozlem Akman, Filiz Onat
wiley   +1 more source

Effect of interaventricular injection of Vitamin C on the histological structural of dentate gyrus of hipocampus in epileptic rats

open access: yesمجله دانشگاه علوم پزشکی گرگان, 2016
Background and Objective: Hippocampus is the main region in cortex of the brain that involved in epilepsy. This study was done to determine the effect of intraventricular injection of vitamin C on histological structure of dentate gyrus of hipocampus in ...
R Golmohammadi, B Kmalimansh
doaj  

Space, Time and Learning in the Hippocampus: How Fine Spatial and Temporal Scales Are Expanded into Population Codes for Behavioral Control [PDF]

open access: yes, 2006
The hippocampus participates in multiple functions, including spatial navigation, adaptive timing, and declarative (notably, episodic) memory. How does it carry out these particular functions?
Gorchetchnikov, Anatoli   +1 more
core   +1 more source

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