All Relations between episodic memory and ca1 field

Publication Sentence Publish Date Extraction Date Species
Melissa Hernández-Frausto, Olesia M Bilash, Arjun V Masurkar, Jayeeta Bas. Local and long-range GABAergic circuits in hippocampal area CA1 and their link to Alzheimer's disease. Frontiers in neural circuits. vol 17. 2023-10-16. PMID:37841892. here, we present an overview of the local and long-range gabaergic circuits that modulate the dynamics of excitation-inhibition and disinhibition in the main output area of the hippocampus ca1, which is crucial for episodic memory. 2023-10-16 2023-11-08 Not clear
Boxu Xie, Zhihang Zhen, Ouyang Guo, Heming Li, Moran Guo, Junli Zhe. Progress on the hippocampal circuits and functions based on sharp wave ripples. Brain research bulletin. 2023-06-23. PMID:37353037. for instance, the dorsal ca1 is critical for spatial navigation, episodic memory, and learning, while the ventral ca1 and dorsal ca2 may work cooperatively to store and consolidate social memories. 2023-06-23 2023-08-14 Not clear
Lujia Chen, Xiaoxiao Lin, Qiao Ye, Zoran Nenadic, Todd C Holmes, Douglas A Nitz, Xiangmin X. Anatomical organization of temporally correlated neural calcium activity in the hippocampal CA1 region. iScience. vol 26. issue 5. 2023-05-30. PMID:37250317. hippocampal ca1 neuronal ensembles generate sequential patterns of firing activity that contribute to episodic memory formation and spatial cognition. 2023-05-30 2023-08-14 Not clear
Robyn M Busch, Lamis Yehia, Ingmar Blümcke, Bo Hu, Richard Prayson, Bruce P Hermann, Imad M Najm, Charis En. Molecular and subregion mechanisms of episodic memory phenotypes in temporal lobe epilepsy. Brain communications. vol 4. issue 6. 2022-11-24. PMID:36419965. here, we use spatial quantitation to examine differential expression of targeted proteins and transcripts in four brain regions essential for episodic memory (dentate gyrus, ca3, ca1, neocortex) between temporal lobe epilepsy patients with and without episodic memory impairment. 2022-11-24 2023-08-14 Not clear
Alireza Chenani, Ghabiba Weston, Alessandro F Ulivi, Tim P Castello-Waldow, Rosa-Eva Huettl, Alon Chen, Alessio Attard. Repeated stress exposure leads to structural synaptic instability prior to disorganization of hippocampal coding and impairments in learning. Translational psychiatry. vol 12. issue 1. 2022-09-12. PMID:36096987. in particular, stress exposure affects function and structure of hippocampal ca1 leading to impairments in episodic memory. 2022-09-12 2023-08-14 mouse
Morgan Botdorf, Jade Dunstan, Leah Sorcher, Lea R Dougherty, Tracy Riggin. Socioeconomic disadvantage and episodic memory ability in the ABCD sample: Contributions of hippocampal subregion and subfield volumes. Developmental cognitive neuroscience. vol 57. 2022-07-30. PMID:35907312. we explored associations among socioeconomic disadvantage, measured via the area deprivation index (adi), concurrent subregion (anterior, posterior) and subfield volumes (ca1, ca3, ca4/dg, subiculum), and episodic memory, assessed via the nih toolbox picture sequence memory test at baseline and 2-year follow-up (time 2). 2022-07-30 2023-08-14 human
Anam Islam, Takashi Saito, Takaomi Saido, Afia B Al. Presubiculum principal cells are preserved from degeneration in knock-in APP/TAU mouse models of Alzheimer's disease. Seminars in cell & developmental biology. 2022-03-16. PMID:35292192. the presubiculum (prs) is an integral component of the perforant pathway that has recently been recognised as a relatively unscathed region in clinical alzheimer's disease (ad), despite neighbouring components of the perforant pathway, ca1 and the entorhinal cortex, responsible for formation of episodic memory and storage, showing severe hallmarks of ad including, amyloid-beta (aβ) plaques, tau tangles and marked gliosis. 2022-03-16 2023-08-13 mouse
Robert Numa. The Prefrontal-Hippocampal Comparator: Volition and Episodic Memory. Perceptual and motor skills. vol 128. issue 6. 2021-12-09. PMID:34424092. the self-referential component of episodic memory in humans is mediated by the corollary discharge (the efference copy of the action plan developed by prefrontal cortex and transmitted to hippocampus where it is stored as a working memory; ca1 uses this efference copy to compare the expected consequences of action to the actual consequences of action). 2021-12-09 2023-08-13 Not clear
Dana Pourzinal, Ji Hyun J Yang, Arnold Bakker, Katie L McMahon, Gerard J Byrne, Gregory M Pontone, Zoltan Mari, Nadeeka N Dissanayak. Hippocampal correlates of episodic memory in Parkinson's disease: A systematic review of magnetic resonance imaging studies. Journal of neuroscience research. vol 99. issue 9. 2021-11-18. PMID:34075634. hippocampal subfield studies most often implicated ca1, ca3/4, and subiculum volume in episodic memory and cognitive decline in pd. 2021-11-18 2023-08-13 Not clear
Aaron Lam, Carla Haroutonian, Lucy Grummitt, Catriona Ireland, Ronald R Grunstein, Shantel Duffy, Angela D'Rozario, Sharon L Naismit. Sleep-Dependent Memory in Older People With and Without MCI: The Relevance of Sleep Microarchitecture, OSA, Hippocampal Subfields, and Episodic Memory. Cerebral cortex (New York, N.Y. : 1991). vol 31. issue 6. 2021-10-11. PMID:33565576. in mci, poorer sdmc was correlated with ca1 and ca3 hippocampal atrophy, shorter spindle duration, and worse daytime episodic memory. 2021-10-11 2023-08-13 human
Kolja Meier, Andrea Merseburg, Dirk Isbrandt, Stephan Lawrence Marguet, Fabio Morellin. Dentate Gyrus Sharp Waves, a Local Field Potential Correlate of Learning in the Dentate Gyrus of Mice. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 40. issue 37. 2021-01-19. PMID:32817247. the classic lfp events of the ca1 region, sharp-wave ripples (swrs), are induced by ca3 activity and considered to be an electrophysiological biomarker for episodic memory. 2021-01-19 2023-08-13 mouse
Weiwei Li, Lingling Yu, Xiaodi Yan, Linlin Cai, Li Wan, Qinyu Teng, Yonghua Li, Yun Wang, Haitao X. Reduced Cyclic Adenosine Monophosphate Level in Hippocampal CA1 Participates in Propofol Induced Amnesia in Rats. Frontiers in neuroscience. vol 12. 2020-09-30. PMID:29875624. propofol inhibits long-term potentiation (ltp) in the hippocampal ca1 region and impedes episodic memory formation. 2020-09-30 2023-08-13 rat
Christian La, Patricia Linortner, Jeffrey D Bernstein, Matthew A I Ua Cruadhlaoich, Michelle Fenesy, Gayle K Deutsch, Brian K Rutt, Lu Tian, Anthony D Wagner, Michael Zeineh, Geoffrey A Kerchner, Kathleen L Posto. Hippocampal CA1 subfield predicts episodic memory impairment in Parkinson's disease. NeuroImage. Clinical. vol 23. 2020-04-02. PMID:31054380. hippocampal ca1 subfield predicts episodic memory impairment in parkinson's disease. 2020-04-02 2023-08-13 Not clear
Christian La, Patricia Linortner, Jeffrey D Bernstein, Matthew A I Ua Cruadhlaoich, Michelle Fenesy, Gayle K Deutsch, Brian K Rutt, Lu Tian, Anthony D Wagner, Michael Zeineh, Geoffrey A Kerchner, Kathleen L Posto. Hippocampal CA1 subfield predicts episodic memory impairment in Parkinson's disease. NeuroImage. Clinical. vol 23. 2020-04-02. PMID:31054380. for instance, hippocampal ca1 lewy-body pathology has been specifically associated with pre-mortem episodic memory performance in demented patients. 2020-04-02 2023-08-13 Not clear
Zachery Beer, Peter Vavra, Erika Atucha, Katja Rentzing, Hans-Jochen Heinze, Magdalena M Sauvag. The memory for time and space differentially engages the proximal and distal parts of the hippocampal subfields CA1 and CA3. PLoS biology. vol 16. issue 8. 2019-05-31. PMID:30153249. our results suggest that the traditional model of episodic memory and the concept of segregated networks are reconcilable, to a large extent and put forward distal ca1 as a possible "home" location for time cells. 2019-05-31 2023-08-13 mouse
Matt Faw, Bill Fa. Neurotypical subjective experience is caused by a hippocampal simulation. Wiley interdisciplinary reviews. Cognitive science. vol 8. issue 5. 2018-04-30. PMID:27653740. we propose that the phenomenon known to neurologically intact people as 'subjective experience' is best understood as the activation of various sites in both extrinsic and intrinsic networks by a brand new episodic memory engram (i.e., a complex theta wave coding pattern originating from field ca1 of the hippocampus). 2018-04-30 2023-08-13 Not clear
Dusan Hirjak, Robert C Wolf, Barbara Remmele, Ulrich Seidl, Anne K Thomann, Katharina M Kubera, Johannes Schröder, Klaus H Maier-Hein, Philipp A Thoman. Hippocampal formation alterations differently contribute to autobiographic memory deficits in mild cognitive impairment and Alzheimer's disease. Hippocampus. vol 27. issue 6. 2018-03-08. PMID:28281317. our findings support the crucial role of ca1, presubiculum, and subiculum in episodic memory. 2018-03-08 2023-08-13 human
Sen Chen. The CRISP theory of hippocampal function in episodic memory. Frontiers in neural circuits. vol 7. 2014-05-19. PMID:23653597. for instance, ca1 performs pattern completion in the absence of ca3 and dg contributes to episodic memory retrieval, increasing the speed, precision, and robustness of retrieval. 2014-05-19 2023-08-12 Not clear
Geoffrey A Kerchner, Daniela Berdnik, Jadon C Shen, Jeffrey D Bernstein, Michelle C Fenesy, Gayle K Deutsch, Tony Wyss-Coray, Brian K Rut. APOE ε4 worsens hippocampal CA1 apical neuropil atrophy and episodic memory. Neurology. vol 82. issue 8. 2014-04-23. PMID:24453080. apoe ε4 worsens hippocampal ca1 apical neuropil atrophy and episodic memory. 2014-04-23 2023-08-12 Not clear
Jasmine Ramcharitar, Veronica M Afonso, Steffen Albrecht, David A Bennett, Andrea C LeBlan. Caspase-6 activity predicts lower episodic memory ability in aged individuals. Neurobiology of aging. vol 34. issue 7. 2014-01-16. PMID:23402898. regression analyses revealed that erc and ca1 casp6 activity were the main contributor to lower episodic memory performance, whereas erc phf-1 pathology predicted lower semantic and working memory performance. 2014-01-16 2023-08-12 Not clear