Gamma rhythm communication between entorhinal cortex and dentate gyrus neuronal assemblies
INTRODUCTION Learning induces a dynamic reorganization of brain circuits but the
neuronal mechanisms underlying this process are not well understood. Interregional gamma …
neuronal mechanisms underlying this process are not well understood. Interregional gamma …
[HTML][HTML] From cell types to population dynamics: Making hippocampal manifolds physiologically interpretable
J Esparza, ER Sebastián, LM de la Prida - Current opinion in neurobiology, 2023 - Elsevier
The study of the hippocampal code is gaining momentum. While the physiological approach
targets the contribution of individual cells as determined by genetic, biophysical and circuit …
targets the contribution of individual cells as determined by genetic, biophysical and circuit …
The medial septum controls hippocampal supra-theta oscillations
B Király, A Domonkos, M Jelitai… - nature …, 2023 - nature.com
Hippocampal theta oscillations orchestrate faster beta-to-gamma oscillations facilitating the
segmentation of neural representations during navigation and episodic memory. Supra …
segmentation of neural representations during navigation and episodic memory. Supra …
HectoSTAR μLED optoelectrodes for large‐scale, high‐precision in vivo opto‐electrophysiology
Dynamic interactions within and across brain areas underlie behavioral and cognitive
functions. To understand the basis of these processes, the activities of distributed local …
functions. To understand the basis of these processes, the activities of distributed local …
Gamma oscillatory complexity conveys behavioral information in hippocampal networks
The hippocampus and entorhinal cortex exhibit rich oscillatory patterns critical for cognitive
functions. In the hippocampal region CA1, specific gamma-frequency oscillations, timed at …
functions. In the hippocampal region CA1, specific gamma-frequency oscillations, timed at …
How many gammas? redefining hippocampal theta-gamma dynamic during spatial learning
M Aguilera, V Douchamps, D Battaglia… - Frontiers in behavioral …, 2022 - frontiersin.org
The hippocampal formation is one of the brain systems in which the functional roles of
coordinated oscillations in information representation and communication are better studied …
coordinated oscillations in information representation and communication are better studied …
Different theta frameworks coexist in the rat hippocampus and are coordinated during memory-guided and novelty tasks
VJ López-Madrona, E Pérez-Montoyo… - Elife, 2020 - elifesciences.org
Hippocampal firing is organized in theta sequences controlled by internal memory
processes and by external sensory cues, but how these computations are coordinated is not …
processes and by external sensory cues, but how these computations are coordinated is not …
Awake delta and theta-rhythmic hippocampal network modes during intermittent locomotor behaviors in the rat.
NW Schultheiss, M Schlecht… - Behavioral …, 2020 - psycnet.apa.org
Delta-frequency network activity is commonly associated with sleep or behavioral
disengagement accompanied by a dearth of cortical spiking, but delta in awake behaving …
disengagement accompanied by a dearth of cortical spiking, but delta in awake behaving …
Theta-phase-specific modulation of dentate gyrus memory neurons
The theta rhythm, a quasi-periodic 4–10 Hz oscillation, is observed during memory
processing in the hippocampus, with different phases of theta hypothesized to separate …
processing in the hippocampus, with different phases of theta hypothesized to separate …
Theta-gamma coupling during REM sleep depends on breathing rate
M Hammer, C Schwale, J Brankačk, A Draguhn… - Sleep, 2021 - academic.oup.com
Temporal coupling between theta and gamma oscillations is a hallmark activity pattern of
several cortical networks and becomes especially prominent during REM sleep. In a parallel …
several cortical networks and becomes especially prominent during REM sleep. In a parallel …