The CA3 region of the hippocampus: how is it? What is it for?
CA3 pyramidal cell axons form an associative network associated with sharp waves and other EEG oscillations as well as epileptiform synchrony. Paired records from CA3 pyramidal cells …
Human hippocampal CA3 uses specific functional ... - Cell Press
2024年12月11日 · Human hippocampal CA3 networks use sparse and broad synaptic connectivity, and their recurrent synapses employ reliability, precision, and long integration …
Mechanisms of memory-supporting neuronal dynamics in ... - Cell …
2024年10月24日 · Using intracellular V m recordings and optogenetic manipulations in behaving mice, we found that CA3 place-field activity is produced by a symmetric form of behavioral …
Distinct place cell dynamics in CA1 and CA3 encode experience ... - Nature
2021年5月20日 · To understand how spatial representations emerge and evolve across hippocampal subfields, we compared trial-to-trial dynamics of place cells in CA1 and CA3 in …
Hippocampal CA3 Region - an overview | ScienceDirect Topics
Electrical stimulation of the hippocampal CA3 region will activate pyramidal cells in this region that project via Schaffer collaterals to ipsilateral CA1 neurons, as well as via commissural fibers to …
Mechanisms of memory-supporting neuronal dynamics in hippocampal area CA3
2024年11月27日 · Using intracellular V m recordings and optogenetic manipulations in behaving mice, we found that CA3 place-field activity is produced by a symmetric form of behavioral …
Cell | 李一丁等揭示海马CA3在记忆形成和提取中的神经机制
2024年10月25日 · CA3的一个显著特征在于其神经元之间具有高密度的循环连接 （recurrent connection） ，这正是吸引子网络 （attractor network） 的核心特点。 吸引子网络能够从有限 …
研究揭示海马CA3区支持记忆的神经元动态机制 - 科学网
2024年10月24日 · 美国贝勒医学院Jeffrey C. Magee等研究人员合作揭示海马CA3区支持记忆的神经元动态机制。 2024年10月24日，《细胞》杂志在线发表了这项成果。 通过对行为小鼠进行 …
Operation and plasticity of hippocampal CA3 circuits ... - Nature
2017年3月2日 · The main feature of CA3 circuits is the extensive excitatory interconnections between CA3 pyramidal cells (PCs) through associational and commissural (A/C) (depending …
Organization of hippocampal CA3 into correlated cell assemblies ...
2023年2月28日 · Sheintuch et al. study the three-way relationship between precision, stability, and assembly organization of hippocampal place cells. Place cells in CA3 exhibit more precise …