All Relations between representation and ca1 field

Reference Sentence Publish Date Extraction Date Species
Christine Grienberger, Jeffrey C Mage. Author Correction: Entorhinal cortex directs learning-related changes in CA1 representations. Nature vol issue 2022 36380038 author correction: entorhinal cortex directs learning-related changes in ca1 representations. 2022-11-15 2022-11-21 Not clear
Christine Grienberger, Jeffrey C Mage. Entorhinal cortex directs learning-related changes in CA1 representations. Nature vol issue 2022 36323779 entorhinal cortex directs learning-related changes in ca1 representations. 2022-11-03 2022-11-08 Not clear
Kenji Mizuseki, Takuma Kitanish. Oscillation-coordinated, noise-resistant information distribution via the subiculum. Current opinion in neurobiology vol 75 issue 2022 35598550 subicular neurons fire at higher rates than ca1 neurons and exhibit similarly or more accurately decodable representations of place, speed, and trajectory. 2022-05-22 2022-06-13 Not clear
Lindsey M Crown, Daniel T Gray, Lesley A Schimanski, Carol A Barnes, Stephen L Cowe. Aged rats exhibit altered behavior-induced oscillatory activity, place cell firing rates, and spatial information content in the CA1 region of the hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience vol issue 2022 35477900 furthermore, observed changes in ca1 place cell firing rates and information content lend support to the hypothesis that age may result in more general and context-invariant hippocampal representations over more detailed information. 2022-04-28 2022-04-30 Not clear
James B Priestley, John C Bowler, Sebi V Rolotti, Stefano Fusi, Attila Losoncz. Signatures of rapid plasticity in hippocampal CA1 representations during novel experiences. Neuron vol issue 2022 35447088 signatures of rapid plasticity in hippocampal ca1 representations during novel experiences. 2022-04-21 2022-04-25 Not clear
Jan L Klee, Bryan C Souza, Francesco P Battagli. Learning differentially shapes prefrontal and hippocampal activity during classical conditioning. eLife vol 10 issue 2021 34665131 ca1 and pfc neurons undergo distinct learning-dependent changes at the single-cell level and maintain representations of cue identity at the population level. 2021-11-18 2022-01-13 Not clear
Sandrine Cremona, Laure Zago, Emmanuel Mellet, Laurent Petit, Alexandre Laurent, Antonietta Pepe, Ami Tsuchida, Naka Beguedou, Marc Joliot, Christophe Tzourio, Bernard Mazoyer, Fabrice Crivell. Novel characterization of the relationship between verbal list-learning outcomes and hippocampal subfields in healthy adults. Human brain mapping vol 42 issue 16 2021 34453474 this mediation suggests that integrating items into associative representations during verbal list-learning tests explains ca1 volume variations: this new explanation is consistent with the associative functions of the human ca1. 2021-10-23 2022-01-13 Not clear
Udaysankar Chockanathan, Krishnan Padmanabha. Divergence in Population Coding for Space between Dorsal and Ventral CA1. eNeuro vol 8 issue 5 2021 34433573 populations of neurons in dorsal ca1 showed more complex patterns of activity, which resulted in a higher dimensionality of neural representations that translated to more information being encoded, as compared ensembles in vca1. 2021-10-20 2022-01-13 Not clear
Jon Palacios-Filardo, Matt Udakis, Giles A Brown, Benjamin G Tehan, Miles S Congreve, Pradeep J Nathan, Alastair J H Brown, Jack R Mello. Acetylcholine prioritises direct synaptic inputs from entorhinal cortex to CA1 by differential modulation of feedforward inhibitory circuits. Nature communications vol 12 issue 1 2021 34531380 an influential but largely untested theory proposes that memory formation requires acetylcholine to enhance responses in ca1 to new sensory information from entorhinal cortex whilst depressing inputs from previously encoded representations in ca3. 2021-10-18 2022-01-14 Not clear
Brad A Radvansky, Jun Young Oh, Jason R Climer, Daniel A Dombec. Behavior determines the hippocampal spatial mapping of a multisensory environment. Cell reports vol 36 issue 5 2021 34293330 these tasks engage different proportions of visuo-spatial and olfacto-spatial mapping ca1 neurons and different population-level representations of each sensory-spatial coordinate. 2021-08-24 2022-01-14 Not clear
Brianna Vandrey, Stephen Duncan, James A Aing. Object and object-memory representations across the proximodistal axis of CA1. Hippocampus vol 31 issue 8 2021 33942429 object and object-memory representations across the proximodistal axis of ca1. 2021-07-22 2022-01-13 Not clear
Brianna Vandrey, Stephen Duncan, James A Aing. Object and object-memory representations across the proximodistal axis of CA1. Hippocampus vol 31 issue 8 2021 33942429 finally, representations of previous object locations were closer to those locations in distal ca1 than proximal ca1. 2021-07-22 2022-01-13 Not clear
Dana L McMakin, Adam Kimbler, Nicholas J Tustison, Jeremy W Pettit, Aaron T Mattfel. Negative Overgeneralization is Associated with Anxiety and Mechanisms of Pattern Completion in Peripubertal Youth. Social cognitive and affective neuroscience vol issue 2021 34270763 we alternatively propose that neuro-maturational changes that favor pattern completion (cues reinstate stored representations, indexed by ca1 activation) are modulated by circuitry involved in emotional responding (amygdala, medial prefrontal cortices [mpfc]) to drive negative overgeneralization. 2021-07-16 2022-01-13 Not clear
Michael D Adoff, Jason R Climer, Heydar Davoudi, Jonathan S Marvin, Loren L Looger, Daniel A Dombec. The functional organization of excitatory synaptic input to place cells. Nature communications vol 12 issue 1 2021 34117238 since they largely inherit their fields from upstream synaptic partners with similar fields, many ca1 place cells appear to be part of multi-brain-region cell assemblies forming representations of specific locations. 2021-06-30 2022-01-13 Not clear
Herborg N \\xc3\\x81sgeirsd\\xc3\\xb3ttir, Sarah J Cohen, Robert W Stackma. Object and place information processing by CA1 hippocampal neurons of C57BL/6J mice. Journal of neurophysiology vol 123 issue 3 2021 32023149 here, the contributions of mouse ca1 neuronal activity to object recognition memory and the emergence of object-place conjunctive representations were tested using in vivo recordings and functional inactivation. 2021-06-18 2022-01-13 Not clear
Herborg N \\xc3\\x81sgeirsd\\xc3\\xb3ttir, Sarah J Cohen, Robert W Stackma. Object and place information processing by CA1 hippocampal neurons of C57BL/6J mice. Journal of neurophysiology vol 123 issue 3 2021 32023149 independent of arena configuration, ca1 place fields were stable throughout testing and object-place representations were not identified in ca1, although the number of fields per cell increased during object sessions, and few object-related firing ca1 neurons (nonplace) were recorded. 2021-06-18 2022-01-13 Not clear
Jae Sung Lee, John J Briguglio, Jeremy D Cohen, Sandro Romani, Albert K Le. The Statistical Structure of the Hippocampal Code for Space as a Function of Time, Context, and Value. Cell vol 183 issue 3 2021 33035454 using longitudinal calcium imaging in mice, multiple large virtual environments, and differing reward contingencies, we derived a unified probabilistic model of ca1 representations centered on a single feature-the field propensity. 2021-05-19 2022-01-14 Not clear
Tim P Castello-Waldow, Ghabiba Weston, Alessandro F Ulivi, Alireza Chenani, Yonatan Loewenstein, Alon Chen, Alessio Attard. Hippocampal neurons with stable excitatory connectivity become part of neuronal representations. PLoS biology vol 18 issue 11 2021 33141818 this enabled us to investigate the dynamics of excitatory synaptic connectivity-using dendritic spines as proxies-of hippocampal ca1 (cornu ammonis 1) pyramidal neurons (pns) becoming part of neuronal representations exploiting arc as an indicator of being part of neuronal representations. 2021-01-04 2022-01-13 Not clear
Darya Frank, Marcelo A Montemurro, Daniela Montald. Pattern Separation Underpins Expectation-Modulated Memory. The Journal of neuroscience : the official journal of the Society for Neuroscience vol 40 issue 17 2020 32161140 all subfields showed more dissimilar representations for unexpected items, with dentate gyrus (dg) and ca3 being more sensitive to expectation violation than ca1. 2020-09-23 2022-01-13 Not clear
Ryan A Wirt, James M Hyma. ACC Theta Improves Hippocampal Contextual Processing during Remote Recall. Cell reports vol 27 issue 8 2020 31116978 over the course of consolidation, the strength and prevalence of acc theta modulation grow, leading to richer environmental context representations in ca1. 2020-07-16 2022-01-13 Not clear
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