Results 1 to 10 of about 252 (120)
Theta Dynamics in Rat: Speed and Acceleration across the Septotemporal Axis [PDF]
Theta (6-12 Hz) rhythmicity in the local field potential (LFP) reflects a clocking mechanism that brings physically isolated neurons together in time, allowing for the integration and segregation of distributed cell assemblies.
James R. Hinman +2 more
exaly +7 more sources
Theta variation and spatiotemporal scaling along the septotemporal axis of the hippocampus [PDF]
Hippocampal theta has been related to locomotor speed, attention, anxiety, sensorimotor integration and memory among other emergent phenomena. One difficulty in understanding the function of theta is that the hippocampus (HPC) modulates voluntary ...
Lauren L Long +2 more
doaj +5 more sources
Septotemporal variations in hippocampal value and outcome processing
Summary: A large body of evidence indicates functional variations along the hippocampal longitudinal axis. To investigate whether and how value and outcome processing vary between the dorsal (DH) and the ventral hippocampus (VH), we examined neuronal ...
Min Whan Jung
exaly +5 more sources
Septotemporal variation in beta-adrenergic modulation of short-term dynamics in the hippocampus
Recent evidence shows a greater facilitating effect of beta-adrenergic receptors (β-ARs) on long-term synaptic plasticity in the ventral versus the dorsal hippocampus.
Athina Miliou +3 more
doaj +3 more sources
Late maturation of adult-born neurons in the temporal dentate gyrus.
Hippocampal function varies along its septotemporal axis, with the septal (dorsal) pole more frequently involved in spatial learning and memory and the temporal (ventral) pole playing a greater role in emotional behaviors.
Jason S Snyder +2 more
doaj +2 more sources
A common neurobiological mechanism in several neurodevelopmental disorders, including fragile X syndrome (FXS), is alterations in the balance between excitation and inhibition in the brain. It is thought that in the hippocampus, as in other brain regions,
Leonidas J. Leontiadis +5 more
doaj +1 more source
It is necessary to develop reliable biomarkers for epileptogenesis and cognitive impairment after traumatic brain injury when searching for novel antiepileptogenic and cognition-enhancing treatments.
Eppu Manninen +9 more
doaj +1 more source
CXCL12-mediated guidance of migrating embryonic stem cell-derived neural progenitors transplanted into the hippocampus. [PDF]
Stem cell therapies for neurodegenerative disorders require accurate delivery of the transplanted cells to the sites of damage. Numerous studies have established that fluid injections to the hippocampus can induce lesions in the dentate gyrus (DG) that ...
Nathaniel W Hartman +5 more
doaj +1 more source
Localizing the seizure focus is difficult and frequently, multiple sites are found. This reflects our poor understanding of the fundamental mechanisms of seizure generation and propagation. We used multisite electrophysiological recordings in two seizure
M. Derchansky +7 more
doaj +1 more source
The hippocampal formation (HF) is well documented as having a feedforward, unidirectional circuit organization termed the trisynaptic pathway. This circuit organization exists along the septotemporal axis of the HF, but the circuit connectivity across ...
Xiaoxiao Lin +6 more
doaj +1 more source

