| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Sheng-Hao Cao, Xin-Yong Han, Zhi-Ping Zhao, Jian-Wen Gu, Tian-Zi Jiang, Shan Y. Hand position fields of neurons in the premotor cortex of macaques during natural reaching. Nature communications. vol 16. issue 1. 2025-04-12. PMID:40221454. |
while hippocampus represents spatial information through place cells for body navigation, whether motor areas employ a similar framework to guide hand reaching remains unknown. |
2025-04-12 |
2025-04-15 |
monkey |
| John O'Keef. How the Hippocampal Cognitive Map Supports Flexible Navigation. Annual review of neuroscience. 2025-04-08. PMID:40198842. |
how the hippocampal cognitive map supports flexible navigation. |
2025-04-08 |
2025-04-11 |
Not clear |
| John O'Keef. How the Hippocampal Cognitive Map Supports Flexible Navigation. Annual review of neuroscience. 2025-04-08. PMID:40198842. |
during navigation to a goal, a portion of the hippocampal place cells exhibit directional preferences, firing more in some directions than in others. |
2025-04-08 |
2025-04-11 |
Not clear |
| Aysu Balcı, Buse Pınar Cankurtaran, Aybüke Akyel, Kutluk Bilge Arıkan, Bengi Ünal, Çağrı Temuçin Üna. Neuroanatomical Correlates of Memory Strategies in Rats. Synapse (New York, N.Y.). vol 79. issue 3. 2025-04-02. PMID:40172864. |
although multiple brain regions contribute to navigation, the hippocampus dominates allocentric navigation, whereas the striatum is key for egocentric navigation. |
2025-04-02 |
2025-04-04 |
rat |
| Sixian Zhang, Xinhang Song, Xinyao Yu, Yubing Bai, Xinlong Guo, Weijie Li, Shuqiang Jian. HOZ++: Versatile Hierarchical Object-to-Zone Graph for Object Navigation. IEEE transactions on pattern analysis and machine intelligence. vol PP. 2025-03-19. PMID:40106256. |
this superior capability is attributed to the cognitive map in the hippocampus, which enables humans to recall past experiences in similar situations and anticipate future occurrences during navigation. |
2025-03-19 |
2025-03-22 |
Not clear |
| Martin Seeber, Matthias Stangl, Mauricio Vallejo Martelo, Uros Topalovic, Sonja Hiller, Casey H Halpern, Jean-Philippe Langevin, Vikram R Rao, Itzhak Fried, Dawn Eliashiv, Nanthia Suthan. Human neural dynamics of real-world and imagined navigation. Nature human behaviour. 2025-03-11. PMID:40065137. |
here we investigate hippocampal theta oscillations during real-world and imagined navigation using motion capture and intracranial electroencephalographic recordings from individuals with chronically implanted medial temporal lobe electrodes. |
2025-03-11 |
2025-03-13 |
human |
| Martin Seeber, Matthias Stangl, Mauricio Vallejo Martelo, Uros Topalovic, Sonja Hiller, Casey H Halpern, Jean-Philippe Langevin, Vikram R Rao, Itzhak Fried, Dawn Eliashiv, Nanthia Suthan. Human neural dynamics of real-world and imagined navigation. Nature human behaviour. 2025-03-11. PMID:40065137. |
our results revealed intermittent theta dynamics, particularly within the hippocampus, encoding spatial information and partitioning navigational routes into linear segments during real-world navigation. |
2025-03-11 |
2025-03-13 |
human |
| Álvaro Sebastián-Serrano, Paloma Aivar, Lucia Soria-Tobar, Laura Roman-Valero, Sofía Inés Martínez-Centeno, Miguel Díaz-Hernánde. Tracking Neural Migration in Dentate Gyrus Using Thymidine Analogs. Methods in molecular biology (Clifton, N.J.). vol 2899. 2025-03-11. PMID:40067623. |
the hippocampus belongs to the limbic system in the human brain and plays essential roles in memory consolidation and spatial navigation. |
2025-03-11 |
2025-03-14 |
human |
| Rachel E Keith, Yiming Shen, Jordan A Janzen-Meza, Joseph Abramovitz, Priscila C Antonello, Aysha Hameed, Baskar Mohana Krishnan, Michelle W Antoin. Perirhinal cortex abnormalities impair hippocampal plasticity and learning in Science advances. vol 11. issue 10. 2025-03-07. PMID:40053578. |
perirhinal cortex abnormalities impair hippocampal plasticity and learning in learning and memory deficits, including spatial navigation difficulties, are common in autism spectrum disorder (asd). |
2025-03-07 |
2025-03-10 |
mouse |
| Julio Martinez-Trujill. Why do primates have view cells instead of place cells? Trends in cognitive sciences. vol 29. issue 3. 2025-03-05. PMID:39765412. |
hippocampal place cells that encode the spatial location of an individual during navigation are widely reported in rodents. |
2025-03-05 |
2025-03-08 |
Not clear |
| Paul F Hill, Arne D Ekstro. A cognitive-motor framework for spatial navigation in aging and early-stage Alzheimer's disease. Cortex; a journal devoted to the study of the nervous system and behavior. vol 185. 2025-03-05. PMID:40043550. |
based on this evidence, we provide an alternative to models that have focused primarily on spatial navigation as a higher order cognitive function dependent on brain areas such as the hippocampus and entorhinal cortex. |
2025-03-05 |
2025-03-08 |
Not clear |
| Ali Azargoonjahrom. Plasma tryptophan levels are linked to hippocampal integrity and cognitive function in individuals with mild cognitive impairment. Brain imaging and behavior. 2025-03-04. PMID:40035916. |
cognitive function was assessed using the adas-cog scale, and hippocampal volumes were measured through mri using semi-automated medtronic surgical navigation technologies (snt). |
2025-03-04 |
2025-03-06 |
Not clear |
| Jordan Navarro, Jean Ribot, Damien Schnebelen, Perrine Seguin, Marie Claude Ouimet, Emanuelle Reynau. Are Wayfinding Abilities Correlated With Specific Brain Anatomy? An Investigation on Regular Car Drivers Using a Navigational Map in an Unknown Environment. Hippocampus. vol 35. issue 2. 2025-02-21. PMID:39980091. |
significant predictors of wayfinding performance were the volumes of the right hippocampus, left retrosplenial cortex, and posterior cingulate cortex-left inferior frontal gyrus, right superior frontal gyrus, and right cerebellar lobule viib. |
2025-02-21 |
2025-02-23 |
human |
| Tanvi Butola, Melissa Hernández-Frausto, Stefan Blankvoort, Marcus Sandbukt Flatset, Lulu Peng, Ariel Hairston, Cara Deanne Johnson, Margot Elmaleh, Amanda Amilcar, Fabliha Hussain, Claudia Clopath, Clifford Kentros, Jayeeta Bas. Hippocampus shapes entorhinal cortical output through a direct feedback circuit. Nature neuroscience. 2025-02-18. PMID:39966537. |
two-photon imaging during navigation reveals hippocampal suppression reduces spatially tuned cortical axonal activity. |
2025-02-18 |
2025-02-23 |
mouse |
| Amir Rezagholizadeh, Amin Firoozi, Zohreh Tavassoli, Amir Shojaei, Narges Hosseinmardi, Javad Mirnajafi-Zadeh, Kristi Anne Kohlmeier, Yaghoub Fathollah. Vitamin D injection into the dorsal-CA1 hippocampus improves short-term sleep deprivation induced cognitive impairment in male rats. Heliyon. vol 10. issue 15. 2025-02-17. PMID:39959779. |
to determine the role of astrocytes in spatial navigation deficits associated with sd, an inhibitor of astrocyte activation, fluorocitrate (fc), or a suppressor of astrocyte activation, vitamin d, was injected into the dorsal-ca1 hippocampus before subjecting rats to the sd protocol and the effects of these compounds on spatial navigation deficits associated with sd in the mwm were assessed. |
2025-02-17 |
2025-02-23 |
rat |
| Amir Rezagholizadeh, Amin Firoozi, Zohreh Tavassoli, Amir Shojaei, Narges Hosseinmardi, Javad Mirnajafi-Zadeh, Kristi Anne Kohlmeier, Yaghoub Fathollah. Vitamin D injection into the dorsal-CA1 hippocampus improves short-term sleep deprivation induced cognitive impairment in male rats. Heliyon. vol 10. issue 15. 2025-02-17. PMID:39959779. |
interestingly, injection of vitamin d into the dorsal-ca1 hippocampus prior to the sd protocol alleviated the sd-induced severe spatial navigation deficit in the mwm. |
2025-02-17 |
2025-02-23 |
rat |
| Georgy Antonov, Peter Daya. Exploring replay. Nature communications. vol 16. issue 1. 2025-02-15. PMID:39955280. |
here, we extend an influential theory of hippocampal replay and examine its potential role in approximately optimal exploration, deriving testable predictions for the patterns of exploratory replay choices in a paradigmatic spatial navigation task. |
2025-02-15 |
2025-02-18 |
human |
| Wei Yang, Zhan-Zhan Bian, Zhe Li, Yi-Teng Zhang, Li-Bo Liu, Jia-Tong Chang, Dan Li, Pei-Gang Wang, Jing An, Wei Wan. An immunocompetent mouse model revealed that congenital Zika virus infection disrupted hippocampal function by activating autophagy. Emerging microbes & infections. 2025-02-13. PMID:39945741. |
we found that the hippocampus, which regulates cognitive behavior and processes spatial information and navigation, was the main brain region affected by congenital infection and that hippocampal cells were more prone to autophagy during the growth period of these mice at the transcriptional and pathological levels. |
2025-02-13 |
2025-02-15 |
mouse |
| Sergio Plaza-Alonso, Nicolas Cano-Astorga, Javier DeFelipe, Lidia Alonso-Nanclare. Volume electron microscopy reveals unique laminar synaptic characteristics in the human entorhinal cortex. eLife. vol 14. 2025-01-30. PMID:39882848. |
the entorhinal cortex (ec) plays a pivotal role in memory function and spatial navigation, connecting the hippocampus with the neocortex. |
2025-01-30 |
2025-02-01 |
human |
| Carlo Cerquetella, Camille Gontier, Thomas Forro, Jean-Pascal Pfister, Stéphane Ciocch. Scaling of ventral hippocampal activity during anxiety. The Journal of neuroscience : the official journal of the Society for Neuroscience. 2025-01-27. PMID:39870526. |
our discoveries go beyond the traditional theory of cognitive maps in the hippocampus underlying spatial navigation and memory, by identifying hippocampal mechanisms selectively regulating anxiety. |
2025-01-27 |
2025-01-30 |
mouse |