Theta-gamma phase amplitude coupling in a hippocampal CA1
2023年3月23日 · The model suggests the conditions under which a CA1 microcircuit can operate to elicit theta-gamma PAC, and highlights the modulatory role of OLM and PVBC cells, …
【应用案例】大鼠海马CA3区θ~γ神经振荡与空间认知能力相关性 …
2024年6月7日 · 本研究旨在探索海马CA3区θ~γ神经振荡相位-幅值耦合(phase-amplitude coupling, PAC)强度与大鼠电击回避训练前后空间辨别和认知能力改变的相关性。 依据Y型迷宫电击回 …
Theta-gamma phase amplitude coupling in a hippocampal CA1
2023年3月23日 · The model suggests the conditions under which a CA1 microcircuit can operate to elicit theta-gamma PAC, and highlights the modulatory role of OLM and PVBC cells, …
Quantifying phase–amplitude coupling in neuronal network …
2011年3月1日 · Models have attempted to link hippocampal theta–gamma PAC with CA1-dependent memory processing, whereby subsets of hippocampal units co-active during …
Nat Commun丨记忆随时间变化的神经基础_澎湃号·湃客_澎湃新闻 …
为了检验近期回忆期间γ活动的增加是否与theta -γ耦合的改变有关，计算了近期和远期记忆回忆期间BLA中局部场电位的PAC。通过调制指数来量化的PAC强度，在非僵直期的theta相位和慢γ …
Electrophysiological activity pattern of mouse hippocampal CA1 …
2024年7月16日 · In this study, utilizing electrophysiological recordings, we examined neuronal population dynamics and single-unit activity (SUA) of CA1 and DG in freely behaving mice …
[Synchronized neural rhythms in rat hippocampal CA1 region and …
2025年3月5日 · Objectives: To investigate the neural mechanisms of rhythmic activity in the hippocampal CA1 region and orbitofrontal cortex (OFC) during a spatial goal-directed task. …
Selective entrainment of gamma subbands by different slow …
2017年4月4日 · During exploration, when theta activity was prevailing, OB and PLC still showed exclusive coupling of RR with γ 2 and no theta-gamma coupling, whereas PAC and CA1 …
血管性痴呆大鼠模型中神经振荡与突触可塑性关系的探究 - 百度学术
结论 1.VD大鼠CA3theta-CA1gamma的PAC下降的原因在于CA3theta与CAlgamma幅值之间相位耦合的改变. 2.在VD大鼠中,CA3, CA1在theta, gamma节律内,节律间的协调能力下降,可能 …
Phase-to-amplitude coupling (PAC) is altered during, but not after …
PAC between CA1 theta and slowgamma oscillations in Cacna1c +/− rats was reduced specifically during exploration of a novel environment, indicating a mis-coupling between CA1 …