Theta oscillations in human memory
Theta frequency (4–8 Hz) fluctuations of the local field potential have long been implicated
in learning and memory. Human studies of episodic memory, however, have provided mixed …
in learning and memory. Human studies of episodic memory, however, have provided mixed …
Making sense of astrocytic calcium signals—from acquisition to interpretation
A Semyanov, C Henneberger, A Agarwal - Nature Reviews …, 2020 - nature.com
Astrocytes functionally interact with neurons and with other brain cells. Although not
electrically excitable, astrocytes display a complex repertoire of intracellular Ca2+ signalling …
electrically excitable, astrocytes display a complex repertoire of intracellular Ca2+ signalling …
The role of inhibitory circuits in hippocampal memory processing
L Topolnik, S Tamboli - Nature Reviews Neuroscience, 2022 - nature.com
GABAergic inhibitory circuits play an essential role in coordinating various hippocampal
functions. Several decades of work dedicated to a thorough characterization of hippocampal …
functions. Several decades of work dedicated to a thorough characterization of hippocampal …
Basal forebrain cholinergic circuits and signaling in cognition and cognitive decline
EC Ballinger, M Ananth, DA Talmage, LW Role - Neuron, 2016 - cell.com
Recent work continues to place cholinergic circuits at center stage for normal executive and
mnemonic functioning and provides compelling evidence that the loss of cholinergic …
mnemonic functioning and provides compelling evidence that the loss of cholinergic …
The hippocampus as a predictive map
A cognitive map has long been the dominant metaphor for hippocampal function, embracing
the idea that place cells encode a geometric representation of space. However, evidence for …
the idea that place cells encode a geometric representation of space. However, evidence for …
No consolidation without representation: Correspondence between neural and psychological representations in recent and remote memory
A Gilboa, M Moscovitch - Neuron, 2021 - cell.com
Memory systems consolidation is often conceived as the linear, time-dependent,
neurobiological shift of memory from hippocampal-cortical to cortico-cortical dependency …
neurobiological shift of memory from hippocampal-cortical to cortico-cortical dependency …
Bidirectional perisomatic inhibitory plasticity of a Fos neuronal network
Behavioural experiences activate the FOS transcription factor in sparse populations of
neurons that are critical for encoding and recalling specific events,–. However, there is …
neurons that are critical for encoding and recalling specific events,–. However, there is …
Imagination as a fundamental function of the hippocampus
Imagination is a biological function that is vital to human experience and advanced
cognition. Despite this importance, it remains unknown how imagination is realized in the …
cognition. Despite this importance, it remains unknown how imagination is realized in the …
Predictions transform memories: How expected versus unexpected events are integrated or separated in memory
Our brains constantly generate predictions about the environment based on prior
knowledge. Many of the events we experience are consistent with these predictions, while …
knowledge. Many of the events we experience are consistent with these predictions, while …
Frequency of theta rhythm is controlled by acceleration, but not speed, in running rats
E Kropff, JE Carmichael, EI Moser, MB Moser - Neuron, 2021 - cell.com
The theta rhythm organizes neural activity across hippocampus and entorhinal cortex. A role
for theta oscillations in spatial navigation is supported by half a century of research reporting …
for theta oscillations in spatial navigation is supported by half a century of research reporting …