[HTML][HTML] Prefrontal cortical activity predicts the occurrence of nonlocal hippocampal representations during spatial navigation
The receptive field of a neuron describes the regions of a stimulus space where the neuron
is consistently active. Sparse spiking outside of the receptive field is often considered to be …
is consistently active. Sparse spiking outside of the receptive field is often considered to be …
Neural representation of spatial topology in the rodent hippocampus
Pyramidal cells in the rodent hippocampus often exhibit clear spatial tuning in navigation.
Although it has been long suggested that pyramidal cell activity may underlie a topological …
Although it has been long suggested that pyramidal cell activity may underlie a topological …
[HTML][HTML] Spatial encoding in primate hippocampus during free navigation
HS Courellis, SU Nummela, M Metke, GW Diehl… - PLoS …, 2019 - journals.plos.org
The hippocampus comprises two neural signals—place cells and θ oscillations—that
contribute to facets of spatial navigation. Although their complementary relationship has …
contribute to facets of spatial navigation. Although their complementary relationship has …
[HTML][HTML] Internal operations in the hippocampus: single cell and ensemble temporal coding
G Dragoi - Frontiers in systems neuroscience, 2013 - frontiersin.org
Most of our cognitive life depends on our brain's ability to generate internal representations
of the external world. The hippocampus is a brain structure that supports the formation of …
of the external world. The hippocampus is a brain structure that supports the formation of …
Theta and alpha oscillations in human hippocampus and medial parietal cortex support the formation of location‐based representations
A Satish, VG Keller, S Raza, S Fitzpatrick… - …, 2024 - Wiley Online Library
Our ability to navigate in a new environment depends on learning new locations. Mental
representations of locations are quickly accessible during navigation and allow us to know …
representations of locations are quickly accessible during navigation and allow us to know …
[HTML][HTML] Rapid and continuous modulation of hippocampal network state during exploration of new places
Hippocampal information processing is often described as two-state, with a place cell state
during movement and a reactivation state during stillness. Relatively little is known about …
during movement and a reactivation state during stillness. Relatively little is known about …
[HTML][HTML] Spatial tuning and brain state account for dorsal hippocampal CA1 activity in a non-spatial learning task
KQ Shan, EV Lubenov, M Papadopoulou, AG Siapas - Elife, 2016 - elifesciences.org
The hippocampus is a brain area crucial for episodic memory in humans. In contrast, studies
in rodents have highlighted its role in spatial learning, supported by the discovery of place …
in rodents have highlighted its role in spatial learning, supported by the discovery of place …
[HTML][HTML] Hippocampal signatures of episodic memory: evidence from single-unit recording studies
AL Griffin, HL Hallock - Frontiers in behavioral neuroscience, 2013 - frontiersin.org
What hippocampal neural firing patterns signal memory and, more importantly, how is this
memory code used by associated structures to translate a memory into a decision or action …
memory code used by associated structures to translate a memory into a decision or action …
[HTML][HTML] Oscillatory dynamics and place field maps reflect hippocampal ensemble processing of sequence and place memory under NMDA receptor control
Place coding in the hippocampus requires flexible combination of sensory inputs (eg,
environmental and self-motion information) with memory of past events. We show that …
environmental and self-motion information) with memory of past events. We show that …
[HTML][HTML] Network mechanisms of hippocampal laterality, place coding, and goal-directed navigation
The hippocampus and associated structures are responsible for episodic memory in
humans. In rodents, the most prominent behavioral correlate of hippocampal neural activity …
humans. In rodents, the most prominent behavioral correlate of hippocampal neural activity …