The role of the hippocampus in the consolidation of emotional memories during sleep

É Pronier, JF Morici, G Girardeau - Trends in Neurosciences, 2023 - cell.com
Episodic memory relies on the hippocampus, a heterogeneous brain region with distinct
functions. Spatial representations in the dorsal hippocampus (dHPC) are crucial for …

Hippocampal sharp wave‐ripple: A cognitive biomarker for episodic memory and planning

G Buzsáki - Hippocampus, 2015 - Wiley Online Library
Sharp wave ripples (SPW‐Rs) represent the most synchronous population pattern in the
mammalian brain. Their excitatory output affects a wide area of the cortex and several …

Neural dynamics underlying associative learning in the dorsal and ventral hippocampus

JS Biane, MA Ladow, F Stefanini, SP Boddu… - Nature …, 2023 - nature.com
Animals associate cues with outcomes and update these associations as new information is
presented. This requires the hippocampus, yet how hippocampal neurons track changes in …

Encoding of contextual fear memory in hippocampal–amygdala circuit

WB Kim, JH Cho - Nature communications, 2020 - nature.com
In contextual fear conditioning, experimental subjects learn to associate a neutral context
with an aversive stimulus and display fear responses to a context that predicts danger …

[HTML][HTML] Anxiety cells in a hippocampal-hypothalamic circuit

JC Jimenez, K Su, AR Goldberg, VM Luna, JS Biane… - Neuron, 2018 - cell.com
The hippocampus is traditionally thought to transmit contextual information to limbic
structures where it acquires valence. Using freely moving calcium imaging and …

A dedicated population for reward coding in the hippocampus

JL Gauthier, DW Tank - Neuron, 2018 - cell.com
The hippocampus plays a critical role in goal-directed navigation. Across different
environments, however, hippocampal maps are randomized, making it unclear how goal …

Navigating for reward

M Sosa, LM Giocomo - Nature Reviews Neuroscience, 2021 - nature.com
An organism's survival can depend on its ability to recall and navigate to spatial locations
associated with rewards, such as food or a home. Accumulating research has revealed that …

Whole-brain spatial organization of hippocampal single-neuron projectomes

S Qiu, Y Hu, Y Huang, T Gao, X Wang, D Wang, B Ren… - Science, 2024 - science.org
Map** single-neuron projections is essential for understanding brain-wide connectivity
and diverse functions of the hippocampus (HIP). Here, we reconstructed 10,100 single …

From structure to behavior in basolateral amygdala-hippocampus circuits

Y Yang, JZ Wang - Frontiers in neural circuits, 2017 - frontiersin.org
Emotion influences various cognitive processes, including learning and memory. The
amygdala is specialized for input and processing of emotion, while the hippocampus is …

CA1 pyramidal cell diversity enabling parallel information processing in the hippocampus

I Soltesz, A Losonczy - Nature neuroscience, 2018 - nature.com
Hippocampal network operations supporting spatial navigation and declarative memory are
traditionally interpreted in a framework where each hippocampal area, such as the dentate …