Population imaging of neural activity in awake behaving mice

KD Piatkevich, S Bensussen, H Tseng, SN Shroff… - Nature, 2019 - nature.com
A longstanding goal in neuroscience has been to image membrane voltage across a
population of individual neurons in an awake, behaving mammal. Here we describe a …

Replay comes of age

DJ Foster - Annual review of neuroscience, 2017 - annualreviews.org
Hippocampal place cells take part in sequenced patterns of reactivation after behavioral
experience, known as replay. Since replay was first reported, nearly 20 years ago, many …

[HTML][HTML] Signatures of rapid plasticity in hippocampal CA1 representations during novel experiences

JB Priestley, JC Bowler, SV Rolotti, S Fusi, A Losonczy - Neuron, 2022 - cell.com
Neurons in the hippocampus exhibit a striking selectivity for specific combinations of sensory
features, forming representations that are thought to subserve episodic memory. Even …

Hippocampal spatial view cells for memory and navigation, and their underlying connectivity in humans

ET Rolls - Hippocampus, 2023 - Wiley Online Library
Hippocampal and parahippocampal gyrus spatial view neurons in primates respond to the
spatial location being looked at. The representation is allocentric, in that the responses are …

Space, time, and episodic memory: The hippocampus is all over the cognitive map

AD Ekstrom, C Ranganath - Hippocampus, 2018 - Wiley Online Library
In recent years, the field has reached an impasse between models suggesting that the
hippocampus is fundamentally involved in spatial processing and models suggesting that …

Constant sub-second cycling between representations of possible futures in the hippocampus

K Kay, JE Chung, M Sosa, JS Schor, MP Karlsson… - Cell, 2020 - cell.com
Cognitive faculties such as imagination, planning, and decision-making entail the ability to
represent hypothetical experience. Crucially, animal behavior in natural settings implies that …

Hippocampal synaptic plasticity, spatial memory and anxiety

DM Bannerman, R Sprengel, DJ Sanderson… - Nature reviews …, 2014 - nature.com
Recent studies using transgenic mice lacking NMDA receptors in the hippocampus
challenge the long-standing hypothesis that hippocampal long-term potentiation-like …

Awake hippocampal sharp-wave ripples support spatial memory

SP Jadhav, C Kemere, PW German, LM Frank - Science, 2012 - science.org
The hippocampus is critical for spatial learning and memory. Hippocampal neurons in
awake animals exhibit place field activity that encodes current location, as well as sharp …

Volitional activation of remote place representations with a hippocampal brain–machine interface

C Lai, S Tanaka, TD Harris, AK Lee - Science, 2023 - science.org
The hippocampus is critical for recollecting and imagining experiences. This is believed to
involve voluntarily drawing from hippocampal memory representations of people, events …

Dopaminergic neurons promote hippocampal reactivation and spatial memory persistence

CG McNamara, Á Tejero-Cantero, S Trouche… - Nature …, 2014 - nature.com
We found that optogenetic burst stimulation of hippocampal dopaminergic fibers from
midbrain neurons in mice exploring novel environments enhanced the reactivation of …