Mesoscopic neural representations in spatial navigation
Recent evidence suggests that mesoscopic neural oscillations measured via intracranial
electroencephalography exhibit spatial representations, which were previously only …
electroencephalography exhibit spatial representations, which were previously only …
[HTML][HTML] Hexadirectional modulation of theta power in human entorhinal cortex during spatial navigation
Grid cells and theta oscillations are fundamental components of the brain's navigation
system. Grid cells provide animals [1, 2] and humans [3, 4] with a spatial map of the …
system. Grid cells provide animals [1, 2] and humans [3, 4] with a spatial map of the …
Grid-like hexadirectional modulation of human entorhinal theta oscillations
The entorhinal cortex contains a network of grid cells that play a fundamental part in the
brain's spatial system, supporting tasks such as path integration and spatial memory. In …
brain's spatial system, supporting tasks such as path integration and spatial memory. In …
Theta oscillations coordinate grid-like representations between ventromedial prefrontal and entorhinal cortex
Grid cells and theta oscillations are fundamental constituents of the brain's navigation
system and have been described in the entorhinal cortex (EC). Recent fMRI studies reveal …
system and have been described in the entorhinal cortex (EC). Recent fMRI studies reveal …
Medial entorhinal cortex and medial septum contribute to self-motion-based linear distance estimation
PY Jacob, M Gordillo-Salas, J Facchini… - Brain Structure and …, 2017 - Springer
Path integration is a navigation strategy that requires animals to integrate self-movements
during exploration to determine their position in space. The medial entorhinal cortex (MEC) …
during exploration to determine their position in space. The medial entorhinal cortex (MEC) …
[HTML][HTML] Hexadirectional modulation of high-frequency electrophysiological activity in the human anterior medial temporal lobe maps visual space
Grid cells are one of the core building blocks of spatial navigation [1]. Single-cell recordings
of grid cells in the rodent entorhinal cortex revealed hexagonal coding of the local …
of grid cells in the rodent entorhinal cortex revealed hexagonal coding of the local …
[HTML][HTML] Phase-tuned neuronal firing encodes human contextual representations for navigational goals
We previously demonstrated that the phase of oscillations modulates neural activity
representing categorical information using human intracranial recordings and high …
representing categorical information using human intracranial recordings and high …
[HTML][HTML] Phase precession in the human hippocampus and entorhinal cortex
Knowing where we are, where we have been, and where we are going is critical to many
behaviors, including navigation and memory. One potential neuronal mechanism underlying …
behaviors, including navigation and memory. One potential neuronal mechanism underlying …
Grid cells in rat entorhinal cortex encode physical space with independent firing fields and phase precession at the single-trial level
ET Reifenstein, R Kempter… - Proceedings of the …, 2012 - National Acad Sciences
When a rat moves, grid cells in its entorhinal cortex become active in multiple regions of the
external world that form a hexagonal lattice. As the animal traverses one such “firing field,” …
external world that form a hexagonal lattice. As the animal traverses one such “firing field,” …
Context-dependent spatially periodic activity in the human entorhinal cortex
The spatially periodic activity of grid cells in the entorhinal cortex (EC) of the rodent, primate,
and human provides a coordinate system that, together with the hippocampus, informs an …
and human provides a coordinate system that, together with the hippocampus, informs an …