| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Jon W Rueckemann, Audrey J DiMauro, Lara M Rangel, Xue Han, Edward S Boyden, Howard Eichenbau. Transient optogenetic inactivation of the medial entorhinal cortex biases the active population of hippocampal neurons. Hippocampus. vol 26. issue 2. 2016-10-13. PMID:26299904. |
the mechanisms that enable the hippocampal network to express the appropriate spatial representation for a particular circumstance are not well understood. |
2016-10-13 |
2023-08-13 |
Not clear |
| Peter Zeidman, Antoine Lutti, Eleanor A Maguir. Investigating the functions of subregions within anterior hippocampus. Cortex; a journal devoted to the study of the nervous system and behavior. vol 73. 2016-09-29. PMID:26478961. |
using an extended segmentation protocol focussing on anterior hippocampus, we first investigated which substructures of the hippocampus respond to scenes, and found both imagination and recall of scenes to be associated with activity in presubiculum/parasubiculum, a region associated with spatial representation in rodents. |
2016-09-29 |
2023-08-13 |
human |
| Mijeong Park, Chong-Hyun Kim, Seonmi Jo, Eun Joo Kim, Hyewhon Rhim, C Justin Lee, Jeansok J Kim, Jeiwon Ch. Chronic Stress Alters Spatial Representation and Bursting Patterns of Place Cells in Behaving Mice. Scientific reports. vol 5. 2016-09-07. PMID:26548337. |
physiologically, crs reduced long-term potentiation (ltp) of schaffer collateral/commisural-ca1 pathway, phospho-αcamkii (alpha ca2(+)/calmodulin-dependent protein kinase ii) level in the hippocampus, and stability of spatial representation and the mean firing rates (frs) of place cells. |
2016-09-07 |
2023-08-13 |
mouse |
| Sang Ah Lee, Ambra Ferrari, Giorgio Vallortigara, Valeria Anna Sovran. Boundary primacy in spatial mapping: Evidence from zebrafish (Danio rerio). Behavioural processes. vol 119. 2016-06-08. PMID:26238575. |
decades of research on mammalian spatial representations suggest that environmental boundaries play a major role in both navigation behavior and hippocampal place coding. |
2016-06-08 |
2023-08-13 |
zebrafish |
| Seiichiro Amemiya, A David Redis. Manipulating Decisiveness in Decision Making: Effects of Clonidine on Hippocampal Search Strategies. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 36. issue 3. 2016-05-27. PMID:26791212. |
to determine whether the increase in decisiveness driven by clonidine also entails changes in hippocampal search processes, we compared the effect of clonidine on spatial representations in hippocampal neural ensembles as rats passed through a t-shaped decision point. |
2016-05-27 |
2023-08-13 |
human |
| Neal J Cohe. Navigating life. Hippocampus. vol 25. issue 6. 2016-02-19. PMID:25787273. |
the discoveries of "place cells" in the hippocampus and "grid cells" in the entorhinal cortex are landmark achievements in relating behavior to neural activity, permitting analysis of a powerful system for spatial representation in the brain. |
2016-02-19 |
2023-08-13 |
human |
| Elizabeth A Buffal. Bridging the gap between spatial and mnemonic views of the hippocampal formation. Hippocampus. vol 25. issue 6. 2016-02-19. PMID:25787704. |
while it has long been recognized that medial temporal lobe structures are important for memory formation, studies in rodents have also identified exquisite spatial representations in these regions in the form of place cells in the hippocampus and grid cells in the entorhinal cortex. |
2016-02-19 |
2023-08-13 |
rat |
| Pawel Fidzinski, Tatiana Korotkova, Matthias Heidenreich, Nikolaus Maier, Sebastian Schuetze, Oliver Kobler, Werner Zuschratter, Dietmar Schmitz, Alexey Ponomarenko, Thomas J Jentsc. KCNQ5 K(+) channels control hippocampal synaptic inhibition and fast network oscillations. Nature communications. vol 6. 2016-02-01. PMID:25649132. |
in vivo, loss of kcnq5 function leads to reduced fast (gamma and ripple) hippocampal oscillations, altered gamma-rhythmic discharge of pyramidal cells and impaired spatial representations. |
2016-02-01 |
2023-08-13 |
mouse |
| Ioan Opris, Lucas M Santos, Greg A Gerhardt, Dong Song, Theodore W Berger, Robert E Hampson, Sam A Deadwyle. Distributed encoding of spatial and object categories in primate hippocampal microcircuits. Frontiers in neuroscience. vol 9. 2015-10-27. PMID:26500473. |
such cognitive abilities may use the transformational input-output properties of hippocampal laminar microcircuitry to generate spatial representations and to categorize features of objects, images, and their numeric characteristics. |
2015-10-27 |
2023-08-13 |
Not clear |
| Julie M Lefort, Christelle Rochefort, Laure Rondi-Rei. Cerebellar contribution to spatial navigation: new insights into potential mechanisms. Cerebellum (London, England). vol 14. issue 1. 2015-10-23. PMID:25630873. |
this suggests that the cerebellum is involved in the processing of self-motion information and is required for the construction of the spatial representation in the hippocampus. |
2015-10-23 |
2023-08-13 |
mouse |
| William D S Killgore, Elizabeth A Olson, Mareen Webe. Physical exercise habits correlate with gray matter volume of the hippocampus in healthy adult humans. Scientific reports. vol 3. 2015-10-16. PMID:24336512. |
physical activity facilitates neurogenesis of dentate cells in the rodent hippocampus, a brain region critical for memory formation and spatial representation. |
2015-10-16 |
2023-08-12 |
Not clear |
| Sijie Zhang, Denise Manahan-Vaugha. Spatial olfactory learning contributes to place field formation in the hippocampus. Cerebral cortex (New York, N.Y. : 1991). vol 25. issue 2. 2015-08-31. PMID:24008582. |
nevertheless, hippocampus does not only use visual cues to generate spatial representations. |
2015-08-31 |
2023-08-12 |
Not clear |
| Sijie Zhang, Denise Manahan-Vaugha. Spatial olfactory learning contributes to place field formation in the hippocampus. Cerebral cortex (New York, N.Y. : 1991). vol 25. issue 2. 2015-08-31. PMID:24008582. |
these data support that the hippocampus can use nonvisuospatial resources, and specifically can use spatial olfactory information, to generate spatial representations. |
2015-08-31 |
2023-08-12 |
Not clear |
| Alexander T Keinath, Melissa E Wang, Ellen G Wann, Robin K Yuan, Joshua T Dudman, Isabel A Muzzi. Precise spatial coding is preserved along the longitudinal hippocampal axis. Hippocampus. vol 24. issue 12. 2015-07-22. PMID:25045084. |
finally, through the use of neural network modeling, we suggest that the redundancy in spatial representation along the longitudinal hippocampal axis may allow the hippocampus to overcome the conflict between memory interference and generalization inherent in neural network memory. |
2015-07-22 |
2023-08-13 |
mouse |
| Valentina Wiescholleck, Denise Manahan-Vaugha. Antagonism of D1/D5 receptors prevents long-term depression (LTD) and learning-facilitated LTD at the perforant path-dentate gyrus synapse in freely behaving rats. Hippocampus. vol 24. issue 12. 2015-07-22. PMID:25112177. |
hippocampal synaptic plasticity, in the form of long-term potentiation (ltp) and long-term depression (ltd), enables spatial memory formation, whereby ltp and ltd are likely to contribute different elements to the resulting spatial representation. |
2015-07-22 |
2023-08-13 |
rat |
| Diano F Marrone, Elham Satvat, Irina V Odintsova, Ali Gheid. Dissociation of spatial representations within hippocampal region CA3. Hippocampus. vol 24. issue 12. 2015-07-22. PMID:25220839. |
dissociation of spatial representations within hippocampal region ca3. |
2015-07-22 |
2023-08-13 |
Not clear |
| Omar Mamad, Harold M McNamara, Richard B Reilly, Marian Tsano. Medial septum regulates the hippocampal spatial representation. Frontiers in behavioral neuroscience. vol 9. 2015-07-16. PMID:26175674. |
medial septum regulates the hippocampal spatial representation. |
2015-07-16 |
2023-08-13 |
rat |
| Omar Mamad, Harold M McNamara, Richard B Reilly, Marian Tsano. Medial septum regulates the hippocampal spatial representation. Frontiers in behavioral neuroscience. vol 9. 2015-07-16. PMID:26175674. |
together, our findings uncover fast septal modulation on hippocampal network and reveal how septal inputs up-regulate and down-regulate the encoding of spatial representation. |
2015-07-16 |
2023-08-13 |
rat |
| Andrew J Furman, Amy M Clements-Stephens, Steven A Marchette, Amy L Shelto. Persistent and stable biases in spatial learning mechanisms predict navigational style. Cognitive, affective & behavioral neuroscience. vol 14. issue 4. 2015-06-22. PMID:24830787. |
a wealth of evidence in rodents and humans supports the central roles of two learning systems--hippocampal place learning and striatal response learning--in the formation of spatial representations to support navigation. |
2015-06-22 |
2023-08-13 |
human |
| 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. |
the hippocampus is believed to have evolved to support allocentric spatial representations of environments as well as the details of personal episodes that occur within them, whereas other brain structures are believed to support complementary egocentric spatial representations. |
2015-06-01 |
2023-08-13 |
Not clear |