The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Hippocampal SWR Activity Predicts Correct Decisions during the Initial Learning of an Alternation Task
Open accessAbstract
SUMMARY The hippocampus frequently replays memories of past experiences during sharp-wave ripple (SWR) events. These events can represent spatial trajectories extending from the animal’s current location to distant locations, suggesting a role in the evaluation of upcoming choices. While SWRs have been linked to learning and memory, the specific role of awake replay remains unclear. Here we show that there is greater coordinated neural activity during SWRs preceding correct, as compared to incorrect, trials in a spatial alternation task. As a result, the proportion of cell pairs coactive during SWRs was predictive of subsequent correct or incorrect responses on a trial-by-trial basis. This effect was seen specifically during early learning, when the hippocampus is essential for task performance. SWR activity preceding correct trials represented multiple trajectories that included both correct and incorrect options. These results suggest that reactivation during awake SWRs contributes to the evaluation of possible choices during memory-guided decision making.
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Citations
Cites
Reverse replay of behavioural sequences in hippocampal place cells during the awake state
Foster, D. J., & Wilson, M. A. (2006) · Nature · doi:10.1038/nature04587 · Cited by 1,727
Selective suppression of hippocampal ripples impairs spatial memory
Girardeau, G., Benchenane, K., Wiener, S. I., Buzsáki, G., & Zugaro, M. B. (2009) · Nature Neuroscience · doi:10.1038/nn.2384 · Cited by 1,560
Forward and reverse hippocampal place-cell sequences during ripples
Diba, K., & Buzsáki, G. (2007) · Nature Neuroscience · doi:10.1038/nn1961 · Cited by 1,205
Neural ensembles in CA3 transiently encode paths forward of the animal at a decision point
Johnson, A., & Redish, A. D. (2007) · The Journal of Neuroscience · doi:10.1523/jneurosci.3761-07.2007 · Cited by 1,003
Awake hippocampal sharp-wave ripples support spatial memory
Jadhav, S. P., Kemere, C., German, P. W., & Frank, L. M. (2012) · Science · doi:10.1126/science.1217230 · Cited by 924
Self-citationHippocampal replay of extended experience
Davidson, T. J., Kloosterman, F., & Wilson, M. A. (2009) · Neuron · doi:10.1016/j.neuron.2009.07.027 · Cited by 806 · cited 4×
“These reactivation events frequently replay entire behavioral trajectories representing either past or possible future locations (Foster and Wilson, 2006; Diba and Buzsáki, 2007; Davidson et al., 2009; Karlsson and Frank, 2009; Gupta et al., 2010) and reactivation strength during and after an experience correlates wit…”
InfluentialAwake replay of remote experiences in the hippocampus
Karlsson, M. P., & Frank, L. M. (2009) · Nature Neuroscience · doi:10.1038/nn.2344 · Cited by 769 · cited 9×
“Identifying replay events generally requires that each SWR contains spikes from at least five different place cells (Karlsson and Frank, 2009) and, as a result, many events that happen to activate a smaller number of recorded place cells cannot be examined.”
InfluentialSelf-citationThe reorganization and reactivation of hippocampal maps predict spatial memory performance
Dupret, D., O'Neill, J., Pleydell-Bouverie, B., & Csicsvari, J. (2010) · Nature Neuroscience · doi:10.1038/nn.2599 · Cited by 769
Hippocampal Plasticity across Multiple Days of Exposure to Novel Environments
Frank, L. M., Stanley, G. B., & Brown, E. N. (2004) · The Journal of Neuroscience · doi:10.1523/jneurosci.1958-04.2004 · Cited by 410
Self-citationReactivation of experience-dependent cell assembly patterns in the hippocampus
O'Neill, J., Senior, T. J., Allen, K., Huxter, J. R., & Csicsvari, J. (2008) · Nature Neuroscience · doi:10.1038/nn2037 · Cited by 318
New Experiences Enhance Coordinated Neural Activity in the Hippocampus
Cheng, S., & Frank, L. M. (2008) · Neuron · doi:10.1016/j.neuron.2007.11.035 · Cited by 286
Self-citation
Cited by
Tononi, G., & Cirelli, C. (2014) · Neuron · doi:10.1016/j.neuron.2013.12.025 · Cited by 2,356
Hippocampal sharp wave-ripple: A cognitive biomarker for episodic memory and planning
Buzsáki, G. (2015) · Hippocampus · doi:10.1002/hipo.22488 · Cited by 1,759
Time cells in the hippocampus: a new dimension for mapping memories
Eichenbaum, H. (2014) · Nature Reviews Neuroscience · doi:10.1038/nrn3827 · Cited by 843
Rhythms of the hippocampal network
Colgin, L. L. (2016) · Nature reviews. Neuroscience · doi:10.1038/nrn.2016.21 · Cited by 654
Navigating cognition: Spatial codes for human thinking
Bellmund, J. L. S., Gärdenfors, P., Moser, E. I., & Doeller, C. F. (2018) · Science · doi:10.1126/science.aat6766 · Cited by 643
Metadata
- Authors
- Singer, A. C., Carr, M. F., Karlsson, M. P., & Frank, L. M.
- Venue
- Neuron
- Publisher
- Elsevier BV
- Published
- 2013-03
- Volume
- 77
- Issue
- 6
- Pages
- 1163-1173
- ISSN
- 0896-6273 (ISSN-L)
- OpenAlex
- W2155654111
- Cited by
- 270
- References
- 11
- FWCI
- 11.61
- Type
- journal article
- Language
- en
- Open access
- bronze
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