Results 81 to 90 of about 63,189 (307)

Branching dendrites with resonant membrane: a “sum-over-trips” approach [PDF]

open access: yes, 2007
Dendrites form the major components of neurons. They are complex branching structures that receive and process thousands of synaptic inputs from other neurons.
Cox, Steven J.   +23 more
core   +1 more source

Parameters used in a pyramidal neuron model with two excitatory conductances.

open access: yes, 2023
Parameters used in a pyramidal neuron model with two excitatory conductances.
Julio C. Hechavarria (9624013)   +5 more
core   +1 more source

mGluR5 in ECCCK to BLA Circuit Modulates Depressive‐Like Phenotypes through CCK Signaling

open access: yesAdvanced Science, EarlyView.
Dysregulation of mGluR5 and CCK signaling contributes to major depressive disorder, yet circuit‐level mechanisms remain unclear. Here, the ECCCK→BLA pathway is identified as a critical regulator of affective behavior. mGluR5 modulates synaptic function and CCK signaling within this circuit, controlling stress susceptibility and depressive‐like states ...
Muhammad Asim   +4 more
wiley   +1 more source

Duration of neurofibrillary changes in the hippocampal pyramidal neurons

open access: yesBrain Research, 1998
The total number of neurons with and without neurofibrillary changes in sectors CA1 to CA4, subiculum, and dentate gyrus of 16 subjects with Alzheimer disease (AD) was estimated. The duration of neurofibrillary changes was calculated on the basis of regressions between the duration of AD and neuronal numbers.
Maciej Bobinski   +7 more
openaire   +2 more sources

Complementary Sensory and Associative Microcircuitry in Primary Olfactory Cortex [PDF]

open access: yes, 2011
The three-layered primary olfactory (piriform) cortex is the largest component of the olfactory cortex. Sensory and intracortical inputs converge on principal cells in the anterior piriform cortex (aPC).Wecharacterize organization principles of the ...
Dietmar Schmitz   +17 more
core   +1 more source

Functional Disorder at the Neural Interface: How Disordered Nanostructures Promote Proper Growth and Differentiation in In Vitro Neural Cultures

open access: yesAdvanced Science, EarlyView.
This work provides a practical guide for neuroengineers to design advanced neural interfaces, embracing and tailoring the concept of functional disorder. By bridging 2D and 3D in vitro models, this work highlights how non‐periodic, spatially heterogeneous, multiscale nanotopography can enable more physiologically relevant platforms for studying neural ...
F. Maita   +4 more
wiley   +1 more source

Projection neurons in the cortex and hippocampus: differential effects of chronic khat and ethanol exposure in adult male rats

open access: yesJournal of Experimental Pharmacology, 2016
Paul E Alele,1 Daniel Matovu,1 Lawrence Imanirampa,2 Abayomi M Ajayi,3 Gyaviira T Kasule,4 1Department of Pharmacology and Therapeutics, 2Department of Pharmacy, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda ...
Alele PE   +4 more
doaj  

Pyramidal Neuron as Two-Layer Neural Network

open access: yes, 2003
The pyramidal neuron is the principal cell type in the mammalian forebrain, but its function remains poorly understood. Using a detailed compartmental model of a hippocampal CA1 pyramidal cell, we recorded responses to complex stimuli consisting of ...
Poirazi, Panayiota   +2 more
core   +1 more source

Shadow‐Calibrated Stereo Vision for Colorimetric Sweat Analysis

open access: yesAdvanced Science, EarlyView.
By establishing a mathematical model that reconstructs 3D structures through geometric features of object shadows under controlled illumination, and combining it with Convolutional Neural Network‐based 2D image analysis for volumetric calibration, this work enables highly accurate 3D morphological reconstruction.
Ting Xiao   +7 more
wiley   +1 more source

Electrotonic Coupling between Pyramidal Neurons in the Neocortex

open access: yesPLoS ONE, 2010
Electrotonic couplings (i.e., electrical synapses or gap junctions) are fundamental to neuronal synchronization, and thus essential for many physiological functions and pathological disorders. Interneuron electrical synapses have been studied intensively.
Yun Wang, Amey Barakat, Hongwei Zhou
openaire   +4 more sources

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