| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Jiru Wang, Rui Yan, Huajin Tan. Multi-Scale Extension in an Entorhinal-Hippocampal Model for Cognitive Map Building. Frontiers in neurorobotics. vol 14. 2021-02-02. PMID:33519410. |
neuroscience research shows that, by relying on internal spatial representations provided by the hippocampus and entorhinal cortex, mammals are able to build topological maps of environments and navigate. |
2021-02-02 |
2023-08-13 |
Not clear |
| Andrei Rozov, Märt Rannap, Franziska Lorenz, Azat Nasretdinov, Andreas Draguhn, Alexei V Egoro. Processing of Hippocampal Network Activity in the Receiver Network of the Medial Entorhinal Cortex Layer V. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 40. issue 44. 2021-02-01. PMID:32978288. |
processing of hippocampal network activity in the receiver network of the medial entorhinal cortex layer v. the interplay between hippocampus and medial entorhinal cortex (mec) is of key importance for forming spatial representations. |
2021-02-01 |
2023-08-13 |
mouse |
| Teruko Danj. Allocentric representations of space in the hippocampus. Neuroscience research. vol 153. 2021-01-29. PMID:31276699. |
the first description of spatially tuned place cell activity in area ca1 of the hippocampus suggested that spatial representations are not centered on self, but are rather allocentric. |
2021-01-29 |
2023-08-13 |
Not clear |
| Ane Charlotte Christensen, Kristian Kinden Lensjø, Mikkel Elle Lepperød, Svenn-Arne Dragly, Halvard Sutterud, Jan Sigurd Blackstad, Marianne Fyhn, Torkel Haftin. Perineuronal nets stabilize the grid cell network. Nature communications. vol 12. issue 1. 2021-01-21. PMID:33431847. |
finally, we show that pnn removal in entorhinal cortex distorted spatial representations in downstream hippocampal neurons. |
2021-01-21 |
2023-08-13 |
Not clear |
| Lycia D de Voogd, Yannick P J Murray, Ramona M Barte, Anouk van der Heide, Guillén Fernández, Christian F Doeller, Erno J Herman. The role of hippocampal spatial representations in contextualization and generalization of fear. NeuroImage. vol 206. 2020-12-14. PMID:31669410. |
the role of hippocampal spatial representations in contextualization and generalization of fear. |
2020-12-14 |
2023-08-13 |
human |
| Kosaku Miyake, Saichiro Yagi, Yuki Aoki, Yu Shikano, Yuji Ikegaya, Takuya Sasak. Acute Effects of Ethanol on Hippocampal Spatial Representation and Offline Reactivation. Frontiers in cellular neuroscience. vol 14. 2020-12-01. PMID:33250711. |
acute effects of ethanol on hippocampal spatial representation and offline reactivation. |
2020-12-01 |
2023-08-13 |
rat |
| Ryan E Harvey, Shannon M Thompson, Lilliana M Sanchez, Ryan M Yoder, Benjamin J Clar. Post-training Inactivation of the Anterior Thalamic Nuclei Impairs Spatial Performance on the Radial Arm Maze. Frontiers in neuroscience. vol 11. 2020-11-24. PMID:28321178. |
recent work has suggested that this directional orientation information stemming from the atn contributes to the generation of hippocampal and parahippocampal spatial representations, and may contribute to the establishment of unique spatial representations in radially oriented tasks such as the radial arm maze. |
2020-11-24 |
2023-08-13 |
rat |
| Pierre-Yves Jacob, Tiffany Van Cauter, Bruno Poucet, Francesca Sargolini, Etienne Sav. Medial entorhinal cortex lesions induce degradation of CA1 place cell firing stability when self-motion information is used. Brain and neuroscience advances. vol 4. 2020-10-23. PMID:33088918. |
these results support a major role of the medial entorhinal cortex in processing self-motion cues, with this information being conveyed to the hippocampus to help anchor and maintain a stable spatial representation during movement. |
2020-10-23 |
2023-08-13 |
rat |
| Valentina Sulpizio, Maddalena Boccia, Cecilia Guariglia, Gaspare Galat. Neural Codes for One's Own Position and Direction in a Real-World "Vista" Environment. Frontiers in human neuroscience. vol 12. 2020-10-01. PMID:29760655. |
our findings provide new insight into how the human brain represents a real, large-scale "vista" space, demonstrating the presence of neural codes for position and direction in both scene-selective and hippocampal regions, and revealing the existence, in the former regions, of a map-like spatial representation reflecting real-world distance between consecutive positions. |
2020-10-01 |
2023-08-13 |
human |
| Xiang Mou, Jingheng Cheng, Yan S W Yu, Sara E Kee, Daoyun J. Comparing Mouse and Rat Hippocampal Place Cell Activities and Firing Sequences in the Same Environments. Frontiers in cellular neuroscience. vol 12. 2020-10-01. PMID:30297987. |
hippocampal place cells are key to spatial representation and spatial memory processing. |
2020-10-01 |
2023-08-13 |
mouse |
| Mikhail A Lebedev, Alexey Pimashkin, Alexei Ossadtch. Navigation Patterns and Scent Marking: Underappreciated Contributors to Hippocampal and Entorhinal Spatial Representations? Frontiers in behavioral neuroscience. vol 12. 2020-09-30. PMID:29922134. |
navigation patterns and scent marking: underappreciated contributors to hippocampal and entorhinal spatial representations? |
2020-09-30 |
2023-08-13 |
mouse |
| Maneesh V Kuruvilla, James A Aing. Lateral Entorhinal Cortex Lesions Impair Local Spatial Frameworks. Frontiers in systems neuroscience. vol 11. 2020-09-29. PMID:28567006. |
a prominent theory in the neurobiology of memory processing is that episodic memory is supported by contextually gated spatial representations in the hippocampus formed by combining spatial information from medial entorhinal cortex (mec) with non-spatial information from lateral entorhinal cortex (lec). |
2020-09-29 |
2023-08-13 |
Not clear |
| Matt Udakis, Victor Pedrosa, Sophie E L Chamberlain, Claudia Clopath, Jack R Mello. Interneuron-specific plasticity at parvalbumin and somatostatin inhibitory synapses onto CA1 pyramidal neurons shapes hippocampal output. Nature communications. vol 11. issue 1. 2020-09-29. PMID:32879322. |
the formation and maintenance of spatial representations within hippocampal cell assemblies is strongly dictated by patterns of inhibition from diverse interneuron populations. |
2020-09-29 |
2023-08-13 |
Not clear |
| Arielle Tambini, Lila Davach. Awake Reactivation of Prior Experiences Consolidates Memories and Biases Cognition. Trends in cognitive sciences. vol 23. issue 10. 2020-09-22. PMID:31445780. |
while the replay of spatial representations has been extensively studied in rodents, here we review recent fmri work that provides evidence for spontaneous reactivation of nonspatial, episodic event representations in the human hippocampus and cortex, as well as for experience-dependent alterations in systems-level hippocampal connectivity. |
2020-09-22 |
2023-08-13 |
human |
| Yuki Aoki, Hideyoshi Igata, Yuji Ikegaya, Takuya Sasak. The Integration of Goal-Directed Signals onto Spatial Maps of Hippocampal Place Cells. Cell reports. vol 27. issue 5. 2020-07-06. PMID:31042477. |
hippocampal place cells encoded two independent pieces of information, spatial representation and goal-directed representation, by amplifying firing rates within their place fields specifically while the animal was moving toward a specific goal location. |
2020-07-06 |
2023-08-13 |
rat |
| Motosada Iwase, Takuma Kitanishi, Kenji Mizusek. Cell type, sub-region, and layer-specific speed representation in the hippocampal-entorhinal circuit. Scientific reports. vol 10. issue 1. 2020-06-08. PMID:31996750. |
it has been hypothesised that speed information, encoded by 'speed cells', is important for updating spatial representation in the hippocampus and entorhinal cortex to reflect ongoing self-movement during locomotion. |
2020-06-08 |
2023-08-13 |
rat |
| Mirko Feldmann, Daniela Beckmann, Ulf T Eysel, Denise Manahan-Vaugha. Early Loss of Vision Results in Extensive Reorganization of Plasticity-Related Receptors and Alterations in Hippocampal Function That Extend Through Adulthood. Cerebral cortex (New York, N.Y. : 1991). vol 29. issue 2. 2020-04-03. PMID:30535137. |
these data indicate that during cortical adaptation to early loss of vision, hippocampal information processing is compromised, and this status impacts on the acquisition of spatial representations. |
2020-04-03 |
2023-08-13 |
mouse |
| Giulio Casali, Daniel Bush, Kate Jeffer. Altered neural odometry in the vertical dimension. Proceedings of the National Academy of Sciences of the United States of America. vol 116. issue 10. 2020-03-30. PMID:30770450. |
one function of this metric may be to help localize the firing fields of hippocampal place cells during formation and use of the hippocampal spatial representation ("cognitive map"). |
2020-03-30 |
2023-08-13 |
rat |
| Yutaro Hazama, Ryoi Tamur. Effects of self-locomotion on the activity of place cells in the hippocampus of a freely behaving monkey. Neuroscience letters. vol 701. 2020-02-13. PMID:30738872. |
although cumulative views on place cells have been revealed by studies using rodents under free-behavior conditions, few studies have addressed the spatial representation provided by hippocampal neurons in primates. |
2020-02-13 |
2023-08-13 |
rat |
| Yutaro Hazama, Ryoi Tamur. Effects of self-locomotion on the activity of place cells in the hippocampus of a freely behaving monkey. Neuroscience letters. vol 701. 2020-02-13. PMID:30738872. |
in the present study, we recorded the activity and investigated the spatial representation of the hippocampal neurons in a freely behaving monkey performing a shuttle-movement task. |
2020-02-13 |
2023-08-13 |
rat |