| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Davide Maria Cammisuli, Valeria Isella, Federico Verde, Vincenzo Silani, Nicola Ticozzi, Simone Pomati, Virginia Bellocchio, Valentina Granese, Benedetta Vignati, Gloria Marchesi, Lorenzo Augusto Prete, Giada Pavanello, Gianluca Castelnuov. Behavioral Disorders of Spatial Cognition in Patients with Mild Cognitive Impairment due to Alzheimer's Disease: Preliminary Findings from the BDSC-MCI Project. Journal of clinical medicine. vol 13. issue 4. 2024-02-24. PMID:38398490. |
(3) results: when compared to controls, patients with mci due to ad exhibited higher wrong turns (wt) and moments of hesitation (msh) in the dnt-mv, reflecting difficulties both in sequential egocentric and allocentric navigation, depending on hippocampal deterioration. |
2024-02-24 |
2024-02-26 |
Not clear |
| Davide Maria Cammisuli, Valeria Isella, Federico Verde, Vincenzo Silani, Nicola Ticozzi, Simone Pomati, Virginia Bellocchio, Valentina Granese, Benedetta Vignati, Gloria Marchesi, Lorenzo Augusto Prete, Giada Pavanello, Gianluca Castelnuov. Behavioral Disorders of Spatial Cognition in Patients with Mild Cognitive Impairment due to Alzheimer's Disease: Preliminary Findings from the BDSC-MCI Project. Journal of clinical medicine. vol 13. issue 4. 2024-02-24. PMID:38398490. |
(4) conclusions: naturalistic navigation tests of hippocampal function using a continuous non-invasive monitoring device can provide early markers of spatial disorientation in patients with mci due to ad. |
2024-02-24 |
2024-02-26 |
Not clear |
| Daisuke Kawahara, Shigeyoshi Fujisaw. Advantages of Persistent Cohomology in Estimating Animal Location From Grid Cell Population Activity. Neural computation. vol 36. issue 3. 2024-02-16. PMID:38363660. |
in the case of spatial navigation, the population activity of place cells in the hippocampus and grid cells in the entorhinal cortex represents self-location in the environment. |
2024-02-16 |
2024-02-19 |
Not clear |
| Long Yang, Xi Chen, Lifang Yang, Mengmeng Li, Zhigang Shan. Phase-Amplitude Coupling between Theta Rhythm and High-Frequency Oscillations in the Hippocampus of Pigeons during Navigation. Animals : an open access journal from MDPI. vol 14. issue 3. 2024-02-10. PMID:38338082. |
phase-amplitude coupling between theta rhythm and high-frequency oscillations in the hippocampus of pigeons during navigation. |
2024-02-10 |
2024-02-12 |
Not clear |
| Long Yang, Xi Chen, Lifang Yang, Mengmeng Li, Zhigang Shan. Phase-Amplitude Coupling between Theta Rhythm and High-Frequency Oscillations in the Hippocampus of Pigeons during Navigation. Animals : an open access journal from MDPI. vol 14. issue 3. 2024-02-10. PMID:38338082. |
navigation is a complex task in which the hippocampus (hp), which plays an important role, may be involved in interactions between different frequency bands. |
2024-02-10 |
2024-02-12 |
Not clear |
| Andrew Aoun, Oliver Shetler, Radha Raghuraman, Gustavo A Rodriguez, S Abid Hussain. Beyond correlation: optimal transport metrics for characterizing representational stability and remapping in neurons encoding spatial memory. Frontiers in cellular neuroscience. vol 17. 2024-02-02. PMID:38303974. |
spatial representations in the entorhinal cortex (ec) and hippocampus (hpc) are fundamental to cognitive functions like navigation and memory. |
2024-02-02 |
2024-02-04 |
Not clear |
| Charles V Vorhees, Michael T William. Tests for learning and memory in rodent regulatory studies. Current research in toxicology. vol 6. 2024-02-02. PMID:38304257. |
by brain region, these are (1) the hippocampus and entorhinal cortex for spatial navigation, which assesses explicit l&m for reference and episodic memory and (2) the striatum and related structures for egocentric navigation, which assesses implicit or procedural memory and path integration. |
2024-02-02 |
2024-02-04 |
Not clear |
| Ian Cone, Claudia Clopat. Latent representations in hippocampal network model co-evolve with behavioral exploration of task structure. Nature communications. vol 15. issue 1. 2024-01-23. PMID:38263408. |
the hippocampus is known to develop representations of this complex structure, forming a so-called "cognitive map". |
2024-01-23 |
2024-01-26 |
Not clear |
| Agustina Fragueiro, Claire Cury, Federica Santacroce, Ford Burles, Giuseppe Iaria, Giorgia Committer. Medial positioning of the hippocampus and hippocampal fissure volume in developmental topographical disorientation. Hippocampus. 2024-01-12. PMID:38214182. |
considering that the human hippocampus is the main structure associated with cognitive map-based navigation, here, we investigated differences in morphological and morphometric hippocampal features between individuals affected by dtd (n = 20) and healthy controls (n = 238). |
2024-01-12 |
2024-01-14 |
human |
| Daniel R Schonhaut, Aditya M Rao, Ashwin G Ramayya, Ethan A Solomon, Nora A Herweg, Itzhak Fried, Michael J Kahan. MTL neurons phase-lock to human hippocampal theta. eLife. vol 13. 2024-01-09. PMID:38193826. |
we recorded extracellular spikes from 1,854 single- and multi-units simultaneously with hippocampal local field potentials (lfps) in 28 neurosurgical patients who completed virtual navigation experiments. |
2024-01-09 |
2024-01-10 |
human |
| Adrienne Li, Xuehui Lei, Katherine Herdman, Shani Waidergoren, Asaf Gilboa, R Shayna Rosenbau. Impoverished details with preserved gist in remote and recent spatial memory following hippocampal and fornix lesions. Neuropsychologia. 2024-01-06. PMID:38184190. |
cognitive map theory predicts that the hippocampus (hpc) plays a specialized, time-invariant role in supporting allocentric spatial memory, while standard consolidation theory makes the competing prediction that the hpc plays a time-limited role, with more remote memories gaining independence of hpc function. |
2024-01-06 |
2024-01-09 |
Not clear |
| Usman Farooq, George Drago. Geometric experience sculpts the development and dynamics of hippocampal sequential cell assemblies. bioRxiv : the preprint server for biology. 2023-12-18. PMID:38105999. |
we deprived rats of experience with crucial features of euclidean geometry by rearing them inside translucent spheres, and compared activity of large hippocampal neuronal ensembles during navigation and sleep with that of cuboid cage-reared controls. |
2023-12-18 |
2023-12-21 |
rat |
| Yi Chen, Zachary Fernandez, Norman Scheel, Mahsa Gifani, David C Zhu, Scott E Counts, Anne M Dorrance, Daniel Razansky, Xin Yu, Wei Qian, Chunqi Qia. Novel inductively coupled ear-bars (ICEs) to enhance restored fMRI signal from susceptibility compensation in rats. Cerebral cortex (New York, N.Y. : 1991). 2023-12-15. PMID:38100332. |
as a proof of concept, we also demonstrated resting-state-functional magnetic resonance imaging connectivity maps originating from the left entorhinal cortex-a central hub for memory and navigation networks-to amygdala hippocampal area, insular cortex, prelimbic systems, cingulate cortex, secondary visual cortex, and motor cortex. |
2023-12-15 |
2023-12-18 |
rat |
| Dechuan Sun, Noor E Karishma Shaik, Ranjith Rajasekharan Unnithan, Chris Frenc. Hippocampal cognitive and relational map paradigms explored by multisensory encoding recording with wide-field calcium imaging. iScience. vol 27. issue 1. 2023-12-14. PMID:38094852. |
two major theories have been proposed to explain hippocampal function: cognitive map and the relational theories. |
2023-12-14 |
2023-12-17 |
mouse |
| Yuta Tamatsu, Hirotsugu Azechi, Riku Takahashi, Fumiya Sawatani, Kaoru Ide, Fumino Fujiyama, Susumu Takahash. Optogenetic activation of the ventral tegmental area-hippocampal pathway facilitates rapid adaptation to changes in spatial goals. iScience. vol 26. issue 12. 2023-12-13. PMID:38089585. |
however, the role of dopamine in the hippocampus, involved in spatial navigation, remains unclear. |
2023-12-13 |
2023-12-17 |
mouse |
| Domonkos Pinke, John B Issa, Gabriel A Dara, Gergely Dobos, Daniel A Dombec. Full field-of-view virtual reality goggles for mice. Neuron. 2023-12-09. PMID:38070501. |
using imrsiv with two-photon functional imaging, we found large populations of hippocampal place cells during virtual navigation, global remapping during environment changes, and unique responses of place cell ensembles to overhead looming stimulation. |
2023-12-09 |
2023-12-17 |
mouse |
| S Philippen, A Hanert, R Schönfeld, O Granert, R Yilmaz, U Jensen-Kondering, M Splittgerber, V Moliadze, M Siniatchkin, D Berg, T Bartsc. Transcranial direct current stimulation of the right temporoparietal junction facilitates hippocampal spatial learning in Alzheimer's disease and mild cognitive impairment. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology. vol 157. 2023-12-06. PMID:38056370. |
spatial memory deficits are an early symptom in alzheimer's disease (ad), reflecting the neurodegenerative processes in the neuronal navigation network such as in hippocampal and parietal cortical areas. |
2023-12-06 |
2023-12-10 |
Not clear |
| Jennifer C Robinson, Johnson Ying, Michael E Hasselmo, Mark P Brando. Optogenetic Silencing of Medial Septal GABAergic Neurons Disrupts Grid Cell Spatial and Temporal Coding in the Medial Entorhinal Cortex. bioRxiv : the preprint server for biology. 2023-11-24. PMID:37986986. |
the hippocampus and medial entorhinal cortex (mec) form a cognitive map that facilitates spatial navigation. |
2023-11-24 |
2023-11-28 |
Not clear |
| M A Gruden, A M Ratmirov, Z I Storozheva, R D E Sewel. Analysis of NAPA Gene Expression in Brain Structures of Wistar Rats during the Formation of Long-Term Spatial Memory and Physical Activity under Stress Situation. Bulletin of experimental biology and medicine. 2023-11-18. PMID:37979021. |
suppression of napa gene activity was found in the hippocampus and cerebellum of the active control group, while navigation skill training led to a significant increase in gene expression in all brain structures under study. |
2023-11-18 |
2023-11-20 |
rat |
| Farrah N Madison, Verner P Bingman, Tom V Smulders, Christine R Latti. A bird's eye view of the hippocampus beyond space: Behavioral, neuroanatomical, and neuroendocrine perspectives. Hormones and behavior. vol 157. 2023-11-17. PMID:37977022. |
further, there is a strong research foundation in birds on hippocampal-supported behaviors such as spatial navigation, food caching, and brood parasitism that scientists can build upon to better understand how hippocampal anatomy, network circuitry, endocrinology, and physiology can help control these behaviors. |
2023-11-17 |
2023-11-20 |
Not clear |