| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Amy Shepherd, Tracy Zhang, Lucas B Hoffmann, Ariel M Zeleznikow-Johnston, Leonid Churilov, Anthony J Hannan, Emma L Burrow. A Preclinical Model of Computerized Cognitive Training: Touchscreen Cognitive Testing Enhances Cognition and Hippocampal Cellular Plasticity in Wildtype and Alzheimer's Disease Mice. Frontiers in behavioral neuroscience. vol 15. 2021-12-23. PMID:34938165. |
this is the first study to show increased numbers of proliferating cells and immature neurons in the hippocampus following touchscreen testing, and that touchscreen training can improve cognitive performance in maze-based spatial navigation tasks. |
2021-12-23 |
2023-08-13 |
mouse |
| 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 |
| O M Femi-Akinlosotu, M T Shokunbi, F E Olopade, P Igbon. Deficits of Learning and Spatial Memory are Associated with Increased Pyknosis of Pyramidal Neurons of the Hippocampus of Adult Rats with Chronic Hydrocephalus. West African journal of medicine. vol Vol. 38. issue 11. 2021-12-17. PMID:34919360. |
the hippocampus is the brain's centre for the consolidation of short-term and spatial memory that enables navigation. |
2021-12-17 |
2023-08-13 |
rat |
| Jake T Jordan, Yi Tong, Carolyn L Pytt. Transection of the ventral hippocampal commissure impairs spatial reference but not contextual or spatial working memory. Learning & memory (Cold Spring Harbor, N.Y.). vol 29. issue 1. 2021-12-16. PMID:34911801. |
we propose that one function of interhemispheric communication in the mouse hippocampus is to integrate lateralized processing of plastic and stable circuits to facilitate memory-guided spatial navigation. |
2021-12-16 |
2023-08-13 |
mouse |
| Eva-Maria Griesbauer, Ed Manley, Jan M Wiener, Hugo J Spier. London taxi drivers: A review of neurocognitive studies and an exploration of how they build their cognitive map of London. Hippocampus. 2021-12-16. PMID:34914151. |
licensed london taxi drivers have been found to show changes in the gray matter density of their hippocampus over the course of training and decades of navigation in london (uk). |
2021-12-16 |
2023-08-13 |
Not clear |
| Matthew J Sodoma, Rachel C Cole, Taylor J Sloan, Chase M Hamilton, James D Kent, Vincent A Magnotta, Michelle W Vos. Hippocampal acidity and volume are differentially associated with spatial navigation in older adults. NeuroImage. vol 245. 2021-12-11. PMID:34728245. |
hippocampal acidity and volume are differentially associated with spatial navigation in older adults. |
2021-12-11 |
2023-08-13 |
Not clear |
| Matthew J Sodoma, Rachel C Cole, Taylor J Sloan, Chase M Hamilton, James D Kent, Vincent A Magnotta, Michelle W Vos. Hippocampal acidity and volume are differentially associated with spatial navigation in older adults. NeuroImage. vol 245. 2021-12-11. PMID:34728245. |
the hippocampus is negatively affected by aging and is critical for spatial navigation. |
2021-12-11 |
2023-08-13 |
Not clear |
| Matthew J Sodoma, Rachel C Cole, Taylor J Sloan, Chase M Hamilton, James D Kent, Vincent A Magnotta, Michelle W Vos. Hippocampal acidity and volume are differentially associated with spatial navigation in older adults. NeuroImage. vol 245. 2021-12-11. PMID:34728245. |
while there is evidence that wayfinding navigation tasks are especially sensitive to preclinical hippocampal deterioration, these studies have primarily used volumetric hippocampal imaging without considering microstructural properties or anatomical variation within the hippocampus. |
2021-12-11 |
2023-08-13 |
Not clear |
| Matthew J Sodoma, Rachel C Cole, Taylor J Sloan, Chase M Hamilton, James D Kent, Vincent A Magnotta, Michelle W Vos. Hippocampal acidity and volume are differentially associated with spatial navigation in older adults. NeuroImage. vol 245. 2021-12-11. PMID:34728245. |
for the first time, we investigate how measures of wayfinding including landmark location learning and delayed memory in cognitively normal older adults (n = 84) relate to both hippocampal volume and t1ρ in the anterior and posterior hippocampus. |
2021-12-11 |
2023-08-13 |
Not clear |
| Matthew J Sodoma, Rachel C Cole, Taylor J Sloan, Chase M Hamilton, James D Kent, Vincent A Magnotta, Michelle W Vos. Hippocampal acidity and volume are differentially associated with spatial navigation in older adults. NeuroImage. vol 245. 2021-12-11. PMID:34728245. |
regression analyses revealed hippocampal volume was bilaterally related to learning, while right lateralized t1ρ was related to delayed landmark location memory and bilateral t1ρ was related to the delayed use of a cognitive map. |
2021-12-11 |
2023-08-13 |
Not clear |
| Matthew J Sodoma, Rachel C Cole, Taylor J Sloan, Chase M Hamilton, James D Kent, Vincent A Magnotta, Michelle W Vos. Hippocampal acidity and volume are differentially associated with spatial navigation in older adults. NeuroImage. vol 245. 2021-12-11. PMID:34728245. |
overall, results suggest hippocampal volume and t1ρ relaxation rate tap into distinct mechanisms involved in preclinical cognitive decline as assessed by wayfinding navigation, and laterality influenced these relationships more than the anterior-posterior longitudinal axis of the hippocampus. |
2021-12-11 |
2023-08-13 |
Not clear |
| Edyta Balcerek, Urszula Włodkowska, Rafał Czajkowsk. Retrosplenial cortex in spatial memory: focus on immediate early genes mapping. Molecular brain. vol 14. issue 1. 2021-12-11. PMID:34863215. |
it is served by an overlapping brain circuit, centered around the hippocampus (hpc) where the cognitive map index is stored. |
2021-12-11 |
2023-08-13 |
human |
| Annie Zheng, David F Montez, Scott Marek, Adrian W Gilmore, Dillan J Newbold, Timothy O Laumann, Benjamin P Kay, Nicole A Seider, Andrew N Van, Jacqueline M Hampton, Dimitrios Alexopoulos, Bradley L Schlaggar, Chad M Sylvester, Deanna J Greene, Joshua S Shimony, Steven M Nelson, Gagan S Wig, Caterina Gratton, Kathleen B McDermott, Marcus E Raichle, Evan M Gordon, Nico U F Dosenbac. Parallel hippocampal-parietal circuits for self- and goal-oriented processing. Proceedings of the National Academy of Sciences of the United States of America. vol 118. issue 34. 2021-12-01. PMID:34404728. |
the hippocampus is critically important for a diverse range of cognitive processes, such as episodic memory, prospective memory, affective processing, and spatial navigation. |
2021-12-01 |
2023-08-13 |
Not clear |
| Lucas C S Tavares, Adriano B L Tor. Hippocampal-prefrontal interactions during spatial decision-making. Hippocampus. 2021-11-29. PMID:34843143. |
the hippocampus has been linked to memory encoding and spatial navigation, while the prefrontal cortex is associated with cognitive functions such as decision-making. |
2021-11-29 |
2023-08-13 |
rat |
| Jonas Hauser, Luis H Llano López, Joram Feldon, Pascual A Gargiulo, Benjamin K Ye. Small lesions of the dorsal or ventral hippocampus subregions are associated with distinct impairments in working memory and reference memory retrieval, and combining them attenuates the acquisition rate of spatial reference memory. Hippocampus. vol 30. issue 9. 2021-11-26. PMID:32285544. |
one debate revolves around the extent to which the ventral hippocampus contributes to spatial navigation and learning. |
2021-11-26 |
2023-08-13 |
mouse |
| Jonas Hauser, Luis H Llano López, Joram Feldon, Pascual A Gargiulo, Benjamin K Ye. Small lesions of the dorsal or ventral hippocampus subregions are associated with distinct impairments in working memory and reference memory retrieval, and combining them attenuates the acquisition rate of spatial reference memory. Hippocampus. vol 30. issue 9. 2021-11-26. PMID:32285544. |
taken together, both dorsal and ventral poles of the hippocampus contribute to efficient spatial navigation in mice: while the integrity of dorsal hippocampus is necessary for spatial working memory, the acquisition and retrieval of spatial reference memory are modulated by the ventral hippocampus. |
2021-11-26 |
2023-08-13 |
mouse |
| Richard Salvi, Kelly Radziwon, Senthilvelan Manohar, Ben Auerbach, Dalian Ding, Xiaopeng Liu, Condon Lau, Yu-Chen Chen, Guang-Di Che. Review: Neural Mechanisms of Tinnitus and Hyperacusis in Acute Drug-Induced Ototoxicity. American journal of audiology. vol 30. issue 3S. 2021-11-24. PMID:33465315. |
functional imaging studies indicated that salicylate increased spontaneous activity and enhanced functional connectivity between structures in the central auditory pathway and regions of the brain associated with arousal (reticular formation), emotion (amygdala), memory/spatial navigation (hippocampus), motor planning (cerebellum), and motor control (caudate/putamen). |
2021-11-24 |
2023-08-13 |
Not clear |
| Nima Salimi-Nezhad, Mohammad Hasanlou, Mahmood Amiri, Georgios A Keliri. A neuromimetic realization of hippocampal CA1 for theta wave generation. Neural networks : the official journal of the International Neural Network Society. vol 142. 2021-11-24. PMID:34340189. |
the hippocampal theta oscillations (4-12 hz) are an important electrophysiological rhythm that contributes in various cognitive functions, including navigation, memory, and novelty detection. |
2021-11-24 |
2023-08-13 |
Not clear |
| Iva K Brunec, Ida Momenneja. Predictive Representations in Hippocampal and Prefrontal Hierarchies. The Journal of neuroscience : the official journal of the Society for Neuroscience. 2021-11-20. PMID:34799416. |
we hypothesized that multiscale predictive representations guide naturalistic navigation in humans, and these scales are organized along posterior-anterior prefrontal and hippocampal hierarchies. |
2021-11-20 |
2023-08-13 |
human |
| 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. |
prefrontal cortical activity predicts the occurrence of nonlocal hippocampal representations during spatial navigation. |
2021-11-19 |
2023-08-13 |
Not clear |