[HTML][HTML] Backbone spiking sequence as a basis for preplay, replay, and default states in human cortex

AP Vaz, JH Wittig Jr, SK Inati, KA Zaghloul - Nature Communications, 2023 - nature.com
Sequences of spiking activity have been heavily implicated as potential substrates of
memory formation and retrieval across many species. A parallel line of recent evidence also …

Replay of cortical spiking sequences during human memory retrieval

AP Vaz, JH Wittig Jr, SK Inati, KA Zaghloul - Science, 2020 - science.org
Episodic memory retrieval is thought to rely on the replay of past experiences, yet it remains
unknown how human single-unit activity is temporally organized during episodic memory …

[HTML][HTML] Recurrent network models of sequence generation and memory

K Rajan, CD Harvey, DW Tank - Neuron, 2016 - cell.com
Sequential activation of neurons is a common feature of network activity during a variety of
behaviors, including working memory and decision making. Previous network models for …

[HTML][HTML] Memory replay in balanced recurrent networks

N Chenkov, H Sprekeler, R Kempter - PLoS computational biology, 2017 - journals.plos.org
Complex patterns of neural activity appear during up-states in the neocortex and sharp
waves in the hippocampus, including sequences that resemble those during prior …

[HTML][HTML] Replay bursts in humans coincide with activation of the default mode and parietal alpha networks

C Higgins, Y Liu, D Vidaurre, Z Kurth-Nelson, R Dolan… - Neuron, 2021 - cell.com
Our brains at rest spontaneously replay recently acquired information, but how this process
is orchestrated to avoid interference with ongoing cognition is an open question. Here we …

The content of hippocampal “replay”

BE Pfeiffer - Hippocampus, 2020 - Wiley Online Library
One of the most striking features of the hippocampal network is its ability to self‐generate
neuronal sequences representing temporally compressed, spatially coherent paths. These …

[HTML][HTML] Pattern separation of spiketrains in hippocampal neurons

AD Madar, LA Ewell, MV Jones - Scientific Reports, 2019 - nature.com
Pattern separation is a process that minimizes overlap between patterns of neuronal activity
representing similar experiences. Theoretical work suggests that the dentate gyrus (DG) …

An emergent neural coactivity code for dynamic memory

M El-Gaby, HM Reeve, V Lopes-dos-Santos… - Nature …, 2021 - nature.com
Neural correlates of external variables provide potential internal codes that guide an
animal's behavior. Notably, first-order features of neural activity, such as single-neuron firing …

Preconfigured patterns are the primary driver of offline multi‐neuronal sequence replay

K Liu, J Sibille, G Dragoi - Hippocampus, 2019 - Wiley Online Library
Spontaneous neuronal ensemble activity in the hippocampus is believed to result from a
combination of preconfigured internally generated dynamics and the unique patterns of …

[HTML][HTML] Memory trace replay: the shaping of memory consolidation by neuromodulation

LA Atherton, D Dupret, JR Mellor - Trends in neurosciences, 2015 - cell.com
The consolidation of memories for places and events is thought to rely, at the network level,
on the replay of spatially tuned neuronal firing patterns representing discrete places and …