Results 131 to 140 of about 24,307 (213)

Synaptic Cell Adhesion Molecule Latrophilin-2 and its Role in Patterning of Medial Entorhinal Cortex Circuitry [PDF]

, 2022
Across this dissertation we investigate how a synaptic cell adhesion molecule, latrophilin-2 is involved with circuit development in the medial entorhinal cortex, a region implicated in spatial learning.
Donohue, Jordan Dale
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Neuropsychologische und neurofunktionelle Aspekte der sehr frühen Alzheimererkrankung [PDF]

, 2015
Die Pathologie der Alzheimerdemenz (AD) beginnt im anteromedialen Temporallappen (aMTL), spez. im medialen perirhinalen Kortex (mPRK), und breitet sich über den entorhinalen Kortex (ERK) z.B. zum lateralen perirhinalen Kortex (lPRK) und parahippocampalen
Krumm, Sabine
core   +1 more source

Spatiotemporally random and diverse grid cell spike patterns contribute to the transformation of grid cell to place cell in a neural network model.

PLoS ONE, 2019
The medial entorhinal cortex and the hippocampus are brain regions specialized in spatial information processing. While an animal navigates around an environment, grid cells in the medial entorhinal cortex spike at multiple discrete locations, forming ...
Sahn Woo Park, Hyun Jae Jang, Mincheol Kim, Jeehyun Kwag   +3 more
doaj   +1 more source

GluK2-mediated excitability within the superficial layers of the entorhinal cortex.

PLoS ONE, 2009
Recent analysis of genetically modified mice deficient in different kainate receptor (KAR) subunits have strongly pointed to a role of the GluK2 subunit, mediating the vulnerability of the brain towards seizures.
Prateep S Beed, Benedikt Salmen, Dietmar Schmitz   +2 more
doaj   +1 more source

Cytoarchitectonic Areas of the Gyrus ambiens in the Human Brain

Frontiers in Neuroanatomy, 2019
The Gyrus ambiens is a gross anatomical prominence in the medial temporal lobe (MTL), associated closely with Brodmann area 34 (BA34). It is formed largely by the medial intermediate subfield of the entorhinal cortex (EC) [Brodmann area 28 (BA28 ...
Ricardo Insausti, Marta Córcoles-Parada, Mar Maria Ubero, Adriana Rodado, Ana Maria Insausti, Mónica Muñoz-López   +5 more
doaj   +1 more source

Decreased entorhinal cortex volumes in schizophrenia [PDF]

, 2008
BACKGROUND: The entorhinal cortex is located in the medial temporal lobe and is involved in memory and learning. Previous MRI studies reported conflicting findings in schizophrenia, showing normal or reduced entorhinal size.
TANSELLA, Michele, BRAMBILLA, Paolo, RAMBALDELLI, Gianluca, BALESTRIERI, Matteo, Brambilla P., PERLINI, Cinzia, CERINI, ROBERTO, BAIANO M, SPEZZAPRIA G, DUSI, Nicola, DUSI N, BELLANI, Marcella, VERSACE, Amelia, TANSELLA M, MUCELLI RP, Balestrieri M, PERLINI C, CERINI R, VERSACE A, SPEZZAPRIA, Giorgia, RAMBALDELLI G, BELLANI M, POZZI MUCELLI, Roberto   +22 more
core   +1 more source

Diffusion imaging markers of accelerated aging of the lower cingulum in subjective cognitive decline

Frontiers in Neurology
IntroductionAlzheimer’s Disease (AD) typically starts in the medial temporal lobe, then develops into a neurodegenerative cascade which spreads to other brain regions.
Ryn Flaherty, Ryn Flaherty, Yu Veronica Sui, Arjun V. Masurkar, Arjun V. Masurkar, Rebecca A. Betensky, Henry Rusinek, Henry Rusinek, Mariana Lazar   +8 more
doaj   +1 more source

Hippocampal CA1 replay becomes less prominent but more rigid without inputs from medial entorhinal cortex

Nature Communications, 2019
Medial entorhinal cortex (MEC) is involved in memory processes that entail the replay of sequential firing of hippocampal place cells during rest periods and during behaviour.
Alireza Chenani, Marta Sabariego, Magdalene I. Schlesiger, Jill K. Leutgeb, Stefan Leutgeb, Christian Leibold   +5 more
doaj   +1 more source

A sense of place: a model of synaptic plasticity in the hippocampus [PDF]

, 2013
Artificial synaptic plasticity is a programming approach used in artificial neural simulations to replicate the change in efficacy between two synapses observed in biological neurons.
Askari, Peyman
core  

Synaptic Plasticity in the Entorhinal Cortex [PDF]

, 1995
The entorhinal cortex is reciprocally connected with both neocortical sensory areas and the hippocampal formation, and is thought to play a pivotal role in learning and memory.
Chapman, Clifton
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