| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| R Shayna Rosenbaum, Benjamin N Cassidy, Katherine A Herdma. Patterns of preserved and impaired spatial memory in a case of developmental amnesia. Frontiers in human neuroscience. vol 9. 2015-06-01. PMID:26029074. |
here we describe a detailed investigation of the integrity of spatial representations of environments navigated repeatedly over many years in the rare case of h.c., a person with congenital absence of the mammillary bodies and abnormal hippocampal and fornix development. |
2015-06-01 |
2023-08-13 |
Not clear |
| Charlotte B Alme, Chenglin Miao, Karel Jezek, Alessandro Treves, Edvard I Moser, May-Britt Mose. Place cells in the hippocampus: eleven maps for eleven rooms. Proceedings of the National Academy of Sciences of the United States of America. vol 111. issue 52. 2015-04-22. PMID:25489089. |
taken together, the results suggest that the number of independent spatial representations stored in hippocampal area ca3 is large, with minimal recurrence of spatial firing patterns across environments. |
2015-04-22 |
2023-08-13 |
rat |
| Devdeep Aikath, Aldis P Weible, David C Rowland, Clifford G Kentro. Role of self-generated odor cues in contextual representation. Hippocampus. vol 24. issue 8. 2015-03-30. PMID:24753119. |
perhaps surprisingly, place fields seemed to follow the visual cue rotation exclusively, raising the question of whether olfactory cues have any influence at all on a hippocampal spatial representation. |
2015-03-30 |
2023-08-13 |
mouse |
| Joost Wegman, Anna Tyborowska, Gabriele Janze. Encoding and retrieval of landmark-related spatial cues during navigation: an fMRI study. Hippocampus. vol 24. issue 7. 2015-01-26. PMID:24706395. |
this might suggest that the observed hippocampal activation for configurations of objects is linked to a spatial representation observed with environmental boundaries. |
2015-01-26 |
2023-08-13 |
human |
| Henrique O Cabral, Celine Fouquet, Laure Rondi-Reig, Cyriel M A Pennartz, Francesco P Battagli. Single-trial properties of place cells in control and CA1 NMDA receptor subunit 1-KO mice. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 34. issue 48. 2015-01-26. PMID:25429128. |
the nmda receptor plays a key role in synaptic plasticity and its disruption leads to impaired spatial representation in the ca1 area of the hippocampus, with place cells exhibiting larger place fields (mchugh et al., 1996). |
2015-01-26 |
2023-08-13 |
mouse |
| Marion Agnès Emma André, Denise Manahan-Vaugha. Spatial olfactory learning facilitates long-term depression in the hippocampus. Hippocampus. vol 23. issue 10. 2014-12-23. PMID:23804412. |
these data support that the hippocampus can use nonvisuospatial resources, and specifically can use spatial olfactory information, to facilitate ltd and to generate spatial representations. |
2014-12-23 |
2023-08-12 |
rat |
| Niels Hansen, Denise Manahan-Vaugha. Dopamine D1/D5 receptors mediate informational saliency that promotes persistent hippocampal long-term plasticity. Cerebral cortex (New York, N.Y. : 1991). vol 24. issue 4. 2014-10-29. PMID:23183712. |
they also facilitate the expression of persistent forms of synaptic plasticity, and given reports that both long-term potentiation and long-term depression encode different aspects of spatial representations, this suggests that d1/d5 receptors can drive the nature and qualitative content of stored information in the hippocampus. |
2014-10-29 |
2023-08-12 |
Not clear |
| Arne D Ekstrom, Aiden E G F Arnold, Giuseppe Iari. A critical review of the allocentric spatial representation and its neural underpinnings: toward a network-based perspective. Frontiers in human neuroscience. vol 8. 2014-10-27. PMID:25346679. |
we instead suggest that a non-aggregate network process involving multiple interacting brain areas, including hippocampus and extra-hippocampal areas such as parahippocampal, retrosplenial, prefrontal, and parietal cortices, better characterizes the neural basis of spatial representation during navigation. |
2014-10-27 |
2023-08-13 |
human |
| Sheng-Jia Zhang, Jing Ye, Jonathan J Couey, Menno Witter, Edvard I Moser, May-Britt Mose. Functional connectivity of the entorhinal-hippocampal space circuit. Philosophical transactions of the Royal Society of London. Series B, Biological sciences. vol 369. issue 1635. 2014-09-08. PMID:24366130. |
the interaction between the entorhinal and hippocampal spatial representations is poorly understood, however. |
2014-09-08 |
2023-08-12 |
Not clear |
| Adam M P Miller, Lindsey C Vedder, L Matthew Law, David M Smit. Cues, context, and long-term memory: the role of the retrosplenial cortex in spatial cognition. Frontiers in human neuroscience. vol 8. 2014-08-20. PMID:25140141. |
the retrosplenial cortex (rsc) is anatomically positioned between limbic areas important for memory formation, such as the hippocampus (hpc) and the anterior thalamus, and cortical regions along the dorsal stream known to contribute importantly to long-term spatial representation, such as the posterior parietal cortex. |
2014-08-20 |
2023-08-13 |
human |
| Jennifer E Sutton, Nora S Newcomb. The hippocampus is not a geometric module: processing environment geometry during reorientation. Frontiers in human neuroscience. vol 8. 2014-08-20. PMID:25140145. |
the hippocampus has long been known to play a role in allocentric spatial coding, but its specific involvement in reorientation, or the recalibration of a disrupted egocentric spatial representation using allocentric spatial information, has received less attention. |
2014-08-20 |
2023-08-13 |
Not clear |
| Martin Hitier, Stephane Besnard, Paul F Smit. Vestibular pathways involved in cognition. Frontiers in integrative neuroscience. vol 8. 2014-08-07. PMID:25100954. |
four major pathways have been hypothesized to transmit vestibular information to the vestibular cortex: (1) the vestibulo-thalamo-cortical pathway, which probably transmits spatial information about the environment via the parietal, entorhinal and perirhinal cortices to the hippocampus and is associated with spatial representation and self-versus object motion distinctions; (2) the pathway from the dorsal tegmental nucleus via the lateral mammillary nucleus, the anterodorsal nucleus of the thalamus to the entorhinal cortex, which transmits information for estimations of head direction; (3) the pathway via the nucleus reticularis pontis oralis, the supramammillary nucleus and the medial septum to the hippocampus, which transmits information supporting hippocampal theta rhythm and memory; and (4) a possible pathway via the cerebellum, and the ventral lateral nucleus of the thalamus (perhaps to the parietal cortex), which transmits information for spatial learning. |
2014-08-07 |
2023-08-13 |
Not clear |
| Mark P Brandon, Julie Koenig, Jill K Leutgeb, Stefan Leutge. New and distinct hippocampal place codes are generated in a new environment during septal inactivation. Neuron. vol 82. issue 4. 2014-07-14. PMID:24853939. |
theta rhythmicity and feedforward input from grid cell networks were thus not required to generate new spatial representations in the hippocampus. |
2014-07-14 |
2023-08-13 |
Not clear |
| Thomas Gener, Lorena Perez-Mendez, Maria V Sanchez-Vive. Tactile modulation of hippocampal place fields. Hippocampus. vol 23. issue 12. 2014-07-09. PMID:23996430. |
neural correlates of spatial representation can be found in the activity of the hippocampal place cells. |
2014-07-09 |
2023-08-12 |
rat |
| Christelle Rochefort, Julie M Lefort, Laure Rondi-Rei. The cerebellum: a new key structure in the navigation system. Frontiers in neural circuits. vol 7. 2014-05-19. PMID:23493515. |
here, we review recent findings from behavioral and electrophysiological analyses of cerebellar mutant mouse models, which show that the cerebellum might participate in the construction of hippocampal spatial representation map (i.e., place cells) and thereby in goal-directed navigation. |
2014-05-19 |
2023-08-12 |
mouse |
| Henrique O Cabral, Martin Vinck, Celine Fouquet, Cyriel M A Pennartz, Laure Rondi-Reig, Francesco P Battagli. Oscillatory dynamics and place field maps reflect hippocampal ensemble processing of sequence and place memory under NMDA receptor control. Neuron. vol 81. issue 2. 2014-03-20. PMID:24462101. |
we show that mouse ca1 hippocampal spatial representations may either be anchored to external landmarks (place memory) or reflect memorized sequences of cell assemblies depending on the behavioral strategy spontaneously selected. |
2014-03-20 |
2023-08-12 |
mouse |
| Joseph Snider, Markus Plank, Gary Lynch, Eric Halgren, Howard Poizne. Human cortical θ during free exploration encodes space and predicts subsequent memory. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 33. issue 38. 2013-11-26. PMID:24048836. |
spatial representations and walking speed in rodents are consistently related to the phase, frequency, and/or amplitude of θ rhythms in hippocampal local field potentials. |
2013-11-26 |
2023-08-12 |
human |
| Praveen K Pilly, Stephen Grossber. Spiking neurons in a hierarchical self-organizing map model can learn to develop spatial and temporal properties of entorhinal grid cells and hippocampal place cells. PloS one. vol 8. issue 4. 2013-10-22. PMID:23577130. |
medial entorhinal grid cells and hippocampal place cells provide neural correlates of spatial representation in the brain. |
2013-10-22 |
2023-08-12 |
rat |
| Yannick Jeantet, Yoon H Ch. Evolution of hippocampal spatial representation over time in mice. Neurobiology of learning and memory. vol 98. issue 4. 2013-06-03. PMID:23084879. |
evolution of hippocampal spatial representation over time in mice. |
2013-06-03 |
2023-08-12 |
mouse |
| Vincent Hok, Ehsan Chah, Etienne Save, Bruno Pouce. Prefrontal cortex focally modulates hippocampal place cell firing patterns. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 33. issue 8. 2013-04-24. PMID:23426672. |
additionally, hippocampal place cells tend to develop a secondary place field at the goal location, suggesting that goal locations can be encoded by local changes in firing rate, within an otherwise stable spatial representation. |
2013-04-24 |
2023-08-12 |
rat |