[HTML][HTML] Temporal context and latent state inference in the hippocampal splitter signal
The hippocampus is thought to enable the encoding and retrieval of ongoing experience,
the organization of that experience into structured representations like contexts, maps, and …
the organization of that experience into structured representations like contexts, maps, and …
Superficial layers of the medial entorhinal cortex replay independently of the hippocampus
The hippocampus is thought to initiate systems-wide mnemonic processes through the
reactivation of previously acquired spatial and episodic memory traces, which can recruit the …
reactivation of previously acquired spatial and episodic memory traces, which can recruit the …
[HTML][HTML] Cholinergic modulation of cognitive processing: insights drawn from computational models
Acetylcholine plays an important role in cognitive function, as shown by pharmacological
manipulations that impact working memory, attention, episodic memory and spatial memory …
manipulations that impact working memory, attention, episodic memory and spatial memory …
[HTML][HTML] Effects of acetylcholine on neuronal properties in entorhinal cortex
The entorhinal cortex (EC) receives prominent cholinergic innervation from the medial
septum and the vertical limb of the diagonal band of Broca (MSDB). To understand how …
septum and the vertical limb of the diagonal band of Broca (MSDB). To understand how …
[HTML][HTML] Spatially periodic activation patterns of retrosplenial cortex encode route sub-spaces and distance traveled
AS Alexander, DA Nitz - Current Biology, 2017 - cell.com
Traversal of a complicated route is often facilitated by considering it as a set of related sub-
spaces. Such compartmentalization processes could occur within retrosplenial cortex, a …
spaces. Such compartmentalization processes could occur within retrosplenial cortex, a …
[HTML][HTML] Pyramidal and stellate cell specificity of grid and border representations in layer 2 of medial entorhinal cortex
In medial entorhinal cortex, layer 2 principal cells divide into pyramidal neurons (mostly
calbindin positive) and dentate gyrus-projecting stellate cells (mostly calbindin negative) …
calbindin positive) and dentate gyrus-projecting stellate cells (mostly calbindin negative) …
The hippocampo-cortical loop: spatio-temporal learning and goal-oriented planning in navigation
J Hirel, P Gaussier, M Quoy, JP Banquet, E Save… - Neural Networks, 2013 - Elsevier
We present a neural network model where the spatial and temporal components of a task
are merged and learned in the hippocampus as chains of associations between sensory …
are merged and learned in the hippocampus as chains of associations between sensory …
Cholinergic, but not NMDA, receptors in the lateral entorhinal cortex mediate acquisition in trace eyeblink conditioning
SE Tanninen, XT Yu, T Giritharan, L Tran… - …, 2015 - Wiley Online Library
Anatomical and electrophysiological studies collectively suggest that the entorhinal cortex
consists of several subregions, each of which is involved in the processing of different types …
consists of several subregions, each of which is involved in the processing of different types …
In vivo cholinergic modulation of the cellular properties of medial entorhinal cortex neurons
Y Tsuno, NW Schultheiss… - The Journal of …, 2013 - Wiley Online Library
Key points• Medial entorhinal cortex neurons show special intrinsic properties in vitro, which
might be important for contributing to functional cell properties, such as grid cell firing.• Both …
might be important for contributing to functional cell properties, such as grid cell firing.• Both …
Medial entorhinal grid cells and head direction cells rotate with a T-maze more often during less recently experienced rotations
K Gupta, NJ Beer, LA Keller, ME Hasselmo - Cerebral Cortex, 2014 - academic.oup.com
Prior studies of head direction (HD) cells indicate strong landmark control over the preferred
firing direction of these cells, with few studies exhibiting shifts away from local reference …
firing direction of these cells, with few studies exhibiting shifts away from local reference …