All Relations between hippocampus and amygdala

Publication Sentence Publish Date Extraction Date Species
Runnan Cao, Peter Brunner, Puneeth N Chakravarthula, Krista L Wahlstrom, Cory Inman, Elliot H Smith, Xin Li, Adam N Mamelak, Nicholas J Brandmeir, Ueli Rutishauser, Jon T Willie, Shuo Wan. A neuronal code for object representation and memory in the human amygdala and hippocampus. Nature communications. vol 16. issue 1. 2025-02-10. PMID:39929825. a neuronal code for object representation and memory in the human amygdala and hippocampus. 2025-02-10 2025-02-13 human
Runnan Cao, Peter Brunner, Puneeth N Chakravarthula, Krista L Wahlstrom, Cory Inman, Elliot H Smith, Xin Li, Adam N Mamelak, Nicholas J Brandmeir, Ueli Rutishauser, Jon T Willie, Shuo Wan. A neuronal code for object representation and memory in the human amygdala and hippocampus. Nature communications. vol 16. issue 1. 2025-02-10. PMID:39929825. here, we investigated the neural processes underlying visual object perception and memory by recording from 3173 single neurons in the human amygdala and hippocampus across four experiments. 2025-02-10 2025-02-13 human
Mehdi Graily-Afra, Farideh Bahrami, Zahra Bahari, Hedayat Sahraei, Zeinab Shankayi, Ali Ghari. Role of the amygdala opioid system in the effects of stress on the post-learning sleep patterns of male Wistar rats. Iranian journal of basic medical sciences. vol 28. issue 3. 2025-02-05. PMID:39906619. through naloxone injection in the baso lateral amygdala (bla), this study intends to shed light on the interactions between stress, learning, and sleep, as well as the function of the opioid system and its impact on brain-derived neurotrophic factor (bdnf) production in the hippocampus. 2025-02-05 2025-02-07 rat
Baptiste Couvy-Duchesne, Vincent Frouin, Vincent Bouteloup, Nikitas Koussis, Julia Sidorenko, Jiyang Jiang, Alle Meije Wink, Luigi Lorenzini, Frederik Barkhof, Julian N Trollor, Jean-François Mangin, Perminder S Sachdev, Henry Brodaty, Michelle K Lupton, Michael Breakspear, Olivier Colliot, Peter M Visscher, Naomi R Wra. Grey-Matter Structure Markers of Alzheimer's Disease, Alzheimer's Conversion, Functioning and Cognition: A Meta-Analysis Across 11 Cohorts. Human brain mapping. vol 46. issue 2. 2025-02-05. PMID:39907291. for ad versus controls, smaller hippocampus, amygdala and of the medial temporal lobe (fusiform and parahippocampal gyri) was confirmed and the vertex-wise results provided unprecedented localisation of some of the associated region. 2025-02-05 2025-02-07 human
Christina Maher, Lea Tortolero, Soyeon Jun, Daniel D Cummins, Adam Saad, James Young, Lizbeth Nunez Martinez, Zachary Schulman, Lara Marcuse, Allison Waters, Helen S Mayberg, Richard J Davidson, Fedor Panov, Ignacio Sae. Intracranial substrates of meditation-induced neuromodulation in the amygdala and hippocampus. Proceedings of the National Academy of Sciences of the United States of America. vol 122. issue 6. 2025-02-04. PMID:39903119. here, we leverage a unique patient population, epilepsy patients chronically implanted with responsive neurostimulation devices that allow chronic, invasive electrophysiology recording to investigate the physiological correlates of lkm in the amygdala and hippocampus of novice meditators. 2025-02-04 2025-02-07 human
Christina Maher, Lea Tortolero, Soyeon Jun, Daniel D Cummins, Adam Saad, James Young, Lizbeth Nunez Martinez, Zachary Schulman, Lara Marcuse, Allison Waters, Helen S Mayberg, Richard J Davidson, Fedor Panov, Ignacio Sae. Intracranial substrates of meditation-induced neuromodulation in the amygdala and hippocampus. Proceedings of the National Academy of Sciences of the United States of America. vol 122. issue 6. 2025-02-04. PMID:39903119. lkm was associated with an increase in γ (30 to 55 hz) power and an alternation in the duration of β (13 to 30 hz) and γ oscillatory bursts in both the amygdala and hippocampus, two regions associated with mood disorders. 2025-02-04 2025-02-07 human
William Almaguer-Melian, Daymara Mercerón-Martínez, Laura Alacán-Ricardo, Arturo Bejerano Pina, Changchi Hsieh, Jorge A Bergado-Rosado, Todd Charlton Sackto. Amygdala stimulation transforms short-term memory into remote memory by persistent activation of atypical protein kinase C in the anterior cingulate cortex. Neuroscience. 2025-02-03. PMID:39900220. object place recognition (opr) memory after strong training remains hippocampus-dependent through the persistent action of protein kinase mzeta (pkmζ) for at least 6 days, but it is unknown whether weak training plus amygdala stimulation can transform short-term memory into an even longer memory, and whether such memory is stored through more persistent action of pkmζ in hippocampus. 2025-02-03 2025-02-06 rat
Maria Dolores Capilla-López, Angel Deprada, Yuniesky Andrade-Talavera, Irene Martínez-Gallego, Heriberto Coatl-Cuaya, Paula Sotillo, José Rodríguez-Alvarez, Antonio Rodríguez-Moreno, Arnaldo Parra-Damas, Carlos A Saur. Synaptic vulnerability to amyloid-β and tau pathologies differentially disrupts emotional and memory neural circuits. Molecular psychiatry. 2025-01-30. PMID:39885298. early memory deficits were associated with hippocampal tau pathology in tau and app/tau mice, whereas anxiety and fear appeared linked to intracellular aβ in the basolateral amygdala (bla) of app and app/tau mice. 2025-01-30 2025-02-02 mouse
Maria Dolores Capilla-López, Angel Deprada, Yuniesky Andrade-Talavera, Irene Martínez-Gallego, Heriberto Coatl-Cuaya, Paula Sotillo, José Rodríguez-Alvarez, Antonio Rodríguez-Moreno, Arnaldo Parra-Damas, Carlos A Saur. Synaptic vulnerability to amyloid-β and tau pathologies differentially disrupts emotional and memory neural circuits. Molecular psychiatry. 2025-01-30. PMID:39885298. interestingly, aβ and tau exhibited synergistic detrimental effects in long-term potentiation (ltp) in the hippocampus but they counteract with each other to mitigate ltp impairments in the amygdala. 2025-01-30 2025-02-02 mouse
Nereida Ibarra-Castaneda, Veronica Lopez-Virgen, Norma Moy-Lopez, Oscar Gonzalez-Pere. Permanent tactile sensory loss reduces neuronal activity in the amygdala and ventral hippocampus and alters anxiety-like behaviors. Behavioural brain research. 2025-01-29. PMID:39880100. recent studies underline the importance of tactile experiences in emotional health, noting that while tactile stimuli modulate the dorsal hippocampus, the effects of tactile deprivation on anxiety-like behaviors and neural activity in regions like the ventral hippocampus and amygdala are less understood. 2025-01-29 2025-02-01 mouse
Maxi Becker, Roberto Cabez. The neural basis of the insight memory advantage. Trends in cognitive sciences. 2025-01-25. PMID:39863514. dopamine (da) mediates reward pes and long-term potentiation (ltp) in the hippocampus, while noradrenaline (ne) enhances arousal and attention impacting the amygdala, the salience network, and hippocampal plasticity. 2025-01-25 2025-01-28 Not clear
Yasuhisa Sakurai, Yuko Ishizak. Postencephalitic Proper- and Common-name Anomia, Alexia With Agraphia, and Mild Semantic Deficit due to Left Anterior Temporal Lobe Lesion. Cognitive and behavioral neurology : official journal of the Society for Behavioral and Cognitive Neurology. 2025-01-20. PMID:39829308. encephalitic damage was limited to the left anterior temporal lobe (atl), amygdala, hippocampus, and parahippocampal gyrus, sparing the mid-fusiform and posterior inferior temporal gyri. 2025-01-20 2025-01-23 Not clear
Runnan Cao, Peter Brunner, Nicholas J Brandmeir, Jon T Willie, Shuo Wan. A human single-neuron dataset for object recognition. Scientific data. vol 12. issue 1. 2025-01-15. PMID:39814742. the human amygdala and hippocampus play a key role in object recognition, contributing to both the encoding and retrieval of visual information. 2025-01-15 2025-01-19 human
Runnan Cao, Peter Brunner, Nicholas J Brandmeir, Jon T Willie, Shuo Wan. A human single-neuron dataset for object recognition. Scientific data. vol 12. issue 1. 2025-01-15. PMID:39814742. here, we recorded single-neuron activity from the human amygdala and hippocampus when neurosurgical epilepsy patients performed a one-back task using naturalistic object stimuli. 2025-01-15 2025-01-19 human
Srestha Dasgupta, Mansi A Pandya, Wilma J Friedma. Microfluidic Cultures of Basal Forebrain Cholinergic Neurons for Assessing Retrograde Cell Death by Live Imaging. Bio-protocol. vol 15. issue 1. 2025-01-14. PMID:39803317. in the brain, basal forebrain cholinergic neurons (bfcns) possess extensive axons that project to several target regions such as the cortex, hippocampus, and amygdala, and may be exposed to a specific microenvironment in their axon targets that may have retrograde effects on neuronal health. 2025-01-14 2025-01-16 Not clear
Brooke R Staveland, Julia Oberschulte, Olivia Kim-McManus, Jon T Willie, Peter Brunner, Mohammad Dastjerdi, Jack J Lin, Ming Hsu, Robert T Knigh. Circuit dynamics of approach-avoidance conflict in humans. bioRxiv : the preprint server for biology. 2025-01-13. PMID:39803433. as patients approached increasing rewards and threats, we found evidence of a limbic circuit mediated by increased theta power in the hippocampus, amygdala, orbitofrontal cortex (ofc) and anterior cingulate cortex (acc), which then drops rapidly during avoidance. 2025-01-13 2025-01-16 human
Lin Sun, Lihua Ba. Neuronal theta oscillation of hippocampal ensemble and memory function. Behavioural brain research. 2025-01-12. PMID:39800078. moreover, the hippocampus theta synchronization with the sensory cortex, prefrontal cortex and amygdala, which mediate different types of memory retrieval, are also reviewed. 2025-01-12 2025-01-16 Not clear
Jonasz Dragon, Miłosz Gołyszny, Michał Zieliński, Katarzyna Popiołek-Barczyk, Katarzyna Starowicz, Ewa Obuchowic. Escitalopram reverses anxiety-like and despair behavior and affects endocannabinoid-related genes expression in the brain of adolescent male rats subjected to early life stress. Neuroscience. vol 567. 2025-01-09. PMID:39761822. the escitalopram administration has been followed by a decrease in the studied genes expression in the amygdala, the hypothalamus, and the hippocampus, what might suggest that the endocannabinoid system is involved in the mechanism of its action in adolescents. 2025-01-09 2025-01-13 rat
Shuyang Yao, Arvid Harder, Fahimeh Darki, Yu-Wei Chang, Ang Li, Kasra Nikouei, Giovanni Volpe, Johan N Lundström, Jian Zeng, Naomi R Wray, Yi Lu, Patrick F Sullivan, Jens Hjerling-Leffle. Connecting genomic results for psychiatric disorders to human brain cell types and regions reveals convergence with functional connectivity. Nature communications. vol 16. issue 1. 2025-01-05. PMID:39755698. using functional mri connectivity, we further confirmed the significance of the central and lateral amygdala, hippocampal body, and prefrontal cortex in distinguishing schizophrenia cases from controls. 2025-01-05 2025-01-08 human
Shuyang Yao, Arvid Harder, Fahimeh Darki, Yu-Wei Chang, Ang Li, Kasra Nikouei, Giovanni Volpe, Johan N Lundström, Jian Zeng, Naomi R Wray, Yi Lu, Patrick F Sullivan, Jens Hjerling-Leffle. Connecting genomic results for psychiatric disorders to human brain cell types and regions reveals convergence with functional connectivity. Nature communications. vol 16. issue 1. 2025-01-05. PMID:39755698. extrapolation of cell-type results to brain regions reveals the whole-brain impact of schizophrenia genetic risk, with subregions in the hippocampus and amygdala exhibiting the most significant enrichment of snp-heritability. 2025-01-05 2025-01-08 human