| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| S Kapl, F Tichanek, F Zitricky, K Jeze. Context-independent expression of spatial code in hippocampus. Scientific reports. vol 12. issue 1. 2022-12-01. PMID:36456668. |
theoretically, context-independent spatial memory retrieval suggests a shift of the hippocampal spatial representations from coding the current spatial context to coding the remembered environment. |
2022-12-01 |
2023-08-14 |
human |
| Nicola Masala, Martin Pofahl, André N Haubrich, Khondker Ushna Sameen Islam, Negar Nikbakht, Maryam Pasdarnavab, Kirsten Bohmbach, Kunihiko Araki, Fateme Kamali, Christian Henneberger, Kurtulus Golcuk, Laura A Ewell, Sandra Blaess, Tony Kelly, Heinz Bec. Targeting aberrant dendritic integration to treat cognitive comorbidities of epilepsy. Brain : a journal of neurology. 2022-11-30. PMID:36448426. |
we show that ica-121431 improves degraded hippocampal spatial representations in epileptic mice. |
2022-11-30 |
2023-08-14 |
mouse |
| Roland Zemla, Jason J Moore, Maya D Hopkins, Jayeeta Bas. Task-selective place cells show behaviorally driven dynamics during learning and stability during memory recall. Cell reports. vol 41. issue 8. 2022-11-23. PMID:36417882. |
we conclude that memory demand and attention stabilize hippocampal activity to maintain contextually rich spatial representations. |
2022-11-23 |
2023-08-14 |
mouse |
| Bradley R King, Mareike A Gann, Dante Mantini, Julien Doyon, Geneviève Albou. Persistence of hippocampal and striatal multivoxel patterns during awake rest after motor sequence learning. iScience. vol 25. issue 12. 2022-11-21. PMID:36404923. |
moreover, results indicate that hippocampal reactivation reflects the spatial representation of the learned motor sequence. |
2022-11-21 |
2023-08-14 |
Not clear |
| Thibault Cholvin, Marlene Barto. Hemisphere-specific spatial representation by hippocampal granule cells. Nature communications. vol 13. issue 1. 2022-10-20. PMID:36266288. |
hemisphere-specific spatial representation by hippocampal granule cells. |
2022-10-20 |
2023-08-14 |
mouse |
| Stephen B McHugh, Vítor Lopes-Dos-Santos, Giuseppe P Gava, Katja Hartwich, Shu K E Tam, David M Bannerman, David Dupre. Adult-born dentate granule cells promote hippocampal population sparsity. Nature neuroscience. 2022-10-10. PMID:36216999. |
selectively activating abdgcs in their 4-7-week post-birth period increases sparsity of hippocampal population patterns, whereas suppressing abdgcs reduces this sparsity, increases principal cell firing rates and impairs novel object recognition with reduced dimensionality of the network firing structure, without affecting single-neuron spatial representations. |
2022-10-10 |
2023-08-14 |
mouse |
| Omer Hazon, Victor H Minces, David P Tomàs, Surya Ganguli, Mark J Schnitzer, Pablo E Jerco. Noise correlations in neural ensemble activity limit the accuracy of hippocampal spatial representations. Nature communications. vol 13. issue 1. 2022-07-25. PMID:35879320. |
noise correlations in neural ensemble activity limit the accuracy of hippocampal spatial representations. |
2022-07-25 |
2023-08-14 |
mouse |
| Anastasia Morandi-Raikova, Uwe Maye. Active exploration of an environment drives the activation of the hippocampus-amygdala complex of domestic chicks. The Journal of experimental biology. 2022-07-11. PMID:35815434. |
overall, with the present study, we confirm that, in birds like in mammals, hippocampus and amygdala functions are linked and likely related to spatial representations. |
2022-07-11 |
2023-08-14 |
Not clear |
| William Clark, Michael Colomb. Seeing the Forest for the Trees, and the Ground Below My Beak: Global and Local Processing in the Pigeon's Visual System. Frontiers in psychology. vol 13. 2022-06-27. PMID:35756294. |
we also review the evidence suggesting that the thalamofugal pathway participates in global processing in pigeons and is primarily engaged in constructing a spatial representation of the environment in conjunction with the hippocampus. |
2022-06-27 |
2023-08-14 |
pigeon |
| Chao Yu, Cynthia F Mos. Natural acoustic stimuli evoke selective responses in the hippocampus of passive listening bats. Hippocampus. 2022-01-27. PMID:35085416. |
a growing body of research details spatial representation in bat hippocampus, and experiments have yet to explore hippocampal neuron responses to sonar signals in animals that rely on echolocation for spatial navigation. |
2022-01-27 |
2023-08-13 |
Not clear |
| Wenbo Tang, Shantanu P Jadha. Multiple-Timescale Representations of Space: Linking Memory to Navigation. Annual review of neuroscience. 2021-12-22. PMID:34936810. |
interestingly, the brain's spatial representation system, including the hippocampus, supports these two distinct timescale functions. |
2021-12-22 |
2023-08-13 |
Not clear |
| Wenbo Tang, Shantanu P Jadha. Multiple-Timescale Representations of Space: Linking Memory to Navigation. Annual review of neuroscience. 2021-12-22. PMID:34936810. |
we further discuss recent work suggesting the prevalence of these sequences beyond hippocampus and propose that these multiple-timescale mechanisms may represent a general algorithm for organizing cell assemblies, potentially unifying the dual roles of the spatial representation system in memory and navigation. |
2021-12-22 |
2023-08-13 |
Not clear |
| Liang Cao, Viktor Varga, Zhe S Che. Uncovering spatial representations from spatiotemporal patterns of rodent hippocampal field potentials. Cell reports methods. vol 1. issue 7. 2021-12-11. PMID:34888543. |
uncovering spatial representations from spatiotemporal patterns of rodent hippocampal field potentials. |
2021-12-11 |
2023-08-13 |
Not clear |
| Liang Cao, Viktor Varga, Zhe S Che. Uncovering spatial representations from spatiotemporal patterns of rodent hippocampal field potentials. Cell reports methods. vol 1. issue 7. 2021-12-11. PMID:34888543. |
spatiotemporal patterns of large-scale spiking and field potentials of the rodent hippocampus encode spatial representations during maze runs, immobility, and sleep. |
2021-12-11 |
2023-08-13 |
Not clear |
| Márcio Braga de Melo, Maria Gabriela Menezes Oliveira, Vanessa Manchim Favar. The dorsal subiculum is not necessary for step-through inhibitory avoidance acquisition and consolidation in rats. Behavioral neuroscience. vol 135. issue 6. 2021-12-07. PMID:34291967. |
the dorsal subiculum (dsub) has reciprocal connections with the dorsal hippocampus, and these regions play a role in spatial representation in contextual fear conditioning (cfc). |
2021-12-07 |
2023-08-13 |
rat |
| Eloy Parra-Barrero, Kamran Diba, Sen Chen. Neuronal sequences during theta rely on behavior-dependent spatial maps. eLife. vol 10. 2021-11-24. PMID:34661526. |
in mammals, this might rely on the hippocampal theta phase code, where in each cycle of the theta oscillation, spatial representations provided by neuronal sequences start behind the animal's true location and then sweep forward. |
2021-11-24 |
2023-08-13 |
rat |
| Andrew M Wikenheiser, Matthew P H Gardner, Lauren E Mueller, Geoffrey Schoenbau. Spatial Representations in Rat Orbitofrontal Cortex. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 41. issue 32. 2021-11-22. PMID:34210776. |
compared with hippocampal recordings taken under similar behavioral conditions, ofc spatial representations were less temporally reliable, and there was no significant evidence of grid tuning in ofc neurons. |
2021-11-22 |
2023-08-13 |
rat |
| Jai Y Yu, Loren M Fran. Prefrontal cortical activity predicts the occurrence of nonlocal hippocampal representations during spatial navigation. PLoS biology. vol 19. issue 9. 2021-11-19. PMID:34529647. |
we found that isolated spikes, which occur during locomotion, are strongly phase coupled to hippocampal theta oscillations and transiently express coherent nonlocal spatial representations. |
2021-11-19 |
2023-08-13 |
Not clear |
| Xia Shan, María P Contreras, Marta Mendez, Jan Born, Marion Inostroz. Unfolding of spatial representation at systems level in infant rats. Hippocampus. 2021-11-17. PMID:34786798. |
however, the brain regions essential to form spatial representations, like the hippocampus, are considered functionally immature before weaning. |
2021-11-17 |
2023-08-13 |
rat |
| Xinying Ca. The Neural Instantiation of an Abstract Cognitive Map for Economic Choice. Neuroscience. vol 477. 2021-11-09. PMID:34543674. |
since the discovery of cognitive maps in rodent hippocampus (hc), the cognitive map has evolved from originally referring to spatial representations encoding locations and objects in euclidean spaces to a general low-dimensional organization of information along selected feature dimensions. |
2021-11-09 |
2023-08-13 |
Not clear |