Dentate gyrus circuits for encoding, retrieval and discrimination of episodic memories
T Hainmueller, M Bartos - Nature Reviews Neuroscience, 2020 - nature.com
The dentate gyrus (DG) has a key role in hippocampal memory formation. Intriguingly, DG
lesions impair many, but not all, hippocampus-dependent mnemonic functions, indicating …
lesions impair many, but not all, hippocampus-dependent mnemonic functions, indicating …
Operation and plasticity of hippocampal CA3 circuits: implications for memory encoding
The CA3 region of the hippocampus is important for rapid encoding of memory.
Computational theories have proposed specific roles in hippocampal function and memory …
Computational theories have proposed specific roles in hippocampal function and memory …
Engrams and circuits crucial for systems consolidation of a memory
Episodic memories initially require rapid synaptic plasticity within the hippocampus for their
formation and are gradually consolidated in neocortical networks for permanent storage …
formation and are gradually consolidated in neocortical networks for permanent storage …
Efficient and accurate extraction of in vivo calcium signals from microendoscopic video data
P Zhou, SL Resendez, J Rodriguez-Romaguera… - elife, 2018 - elifesciences.org
In vivo calcium imaging through microendoscopic lenses enables imaging of previously
inaccessible neuronal populations deep within the brains of freely moving animals …
inaccessible neuronal populations deep within the brains of freely moving animals …
Activity-dependent gating of parvalbumin interneuron function by the perineuronal net protein brevican
Activity-dependent neuronal plasticity is a fundamental mechanism through which the
nervous system adapts to sensory experience. Several lines of evidence suggest that …
nervous system adapts to sensory experience. Several lines of evidence suggest that …
Ventral CA1 neurons store social memory
The medial temporal lobe, including the hippocampus, has been implicated in social
memory. However, it remains unknown which parts of these brain regions and their circuits …
memory. However, it remains unknown which parts of these brain regions and their circuits …
[HTML][HTML] Tracking the same neurons across multiple days in Ca2+ imaging data
Ca 2+ imaging techniques permit time-lapse recordings of neuronal activity from large
populations over weeks. However, without identifying the same neurons across imaging …
populations over weeks. However, without identifying the same neurons across imaging …
Distinct neural circuits for the formation and retrieval of episodic memories
The formation and retrieval of a memory is thought to be accomplished by activation and
reactivation, respectively, of the memory-holding cells (engram cells) by a common set of …
reactivation, respectively, of the memory-holding cells (engram cells) by a common set of …
Visualization of cortical, subcortical and deep brain neural circuit dynamics during naturalistic mammalian behavior with head-mounted microscopes and chronically …
Genetically encoded calcium indicators for visualizing dynamic cellular activity have greatly
expanded our understanding of the brain. However, owing to the light-scattering properties …
expanded our understanding of the brain. However, owing to the light-scattering properties …
[HTML][HTML] Functionally distinct neuronal ensembles within the memory engram
Memories are believed to be encoded by sparse ensembles of neurons in the brain.
However, it remains unclear whether there is functional heterogeneity within individual …
However, it remains unclear whether there is functional heterogeneity within individual …