All Relations between representation and memory formation

Publication Sentence Publish Date Extraction Date Species
Yidan Qiu, Huakang Li, Jiajun Liao, Kemeng Chen, Xiaoyan Wu, Bingyi Liu, Ruiwang Huan. Forming cognitive maps for abstract spaces: the roles of the human hippocampus and orbitofrontal cortex. Communications biology. vol 7. issue 1. 2024-05-01. PMID:38693344. the hippocampus may be involved in spatial memory formation and representation, while the ofc integrates sensory information for decision-making in multidimensional abstract spaces. 2024-05-01 2024-05-04 human
Justin D Shin, Shantanu P Jadha. Cortical ripples mediate top-down suppression of hippocampal reactivation during sleep memory consolidation. bioRxiv : the preprint server for biology. 2024-01-03. PMID:38168420. consolidation of initially encoded hippocampal representations in the neocortex through reactivation is crucial for long-term memory formation, and is facilitated by the coordination of hippocampal sharp-wave ripples (swrs) with cortical oscillations during non-rem sleep. 2024-01-03 2024-01-06 Not clear
Julia E Manoim, Andrew M Davidson, Shirley Weiss, Toshihide Hige, Moshe Parna. Lateral axonal modulation is required for stimulus-specific olfactory conditioning in Drosophila. Current biology : CB. 2022-09-21. PMID:36130601. thus, this local neuromodulation acts in concert with sparse sensory representations and global dopaminergic modulation to achieve effective and accurate memory formation. 2022-09-21 2023-08-14 drosophila_melanogaster
Anuck Sawangjit, Maximilian Harkotte, Carlos N Oyanedel, Niels Niethard, Jan Born, Marion Inostroz. Two distinct ways to form long-term object recognition memory during sleep and wakefulness. Proceedings of the National Academy of Sciences of the United States of America. vol 119. issue 34. 2022-08-15. PMID:35969775. our findings indicate two distinct modes of long-term memory formation: sleep consolidation is hippocampus dependent and implicates event-context binding, whereas wake consolidation is impaired by hippocampal activation and strengthens context-independent representations. 2022-08-15 2023-08-14 rat
Hye Bin Yoo, Gray Umbach, Bradley Leg. Episodic boundary cells in human medial temporal lobe during the free recall task. Hippocampus. 2022-05-17. PMID:35579307. evidence from studies of episodic memory formation using rodent models suggest that the medial temporal lobe (mtl) supports the representation of boundary information. 2022-05-17 2023-08-13 human
Yu-Xiang Zhang, Bo Xing, Yan-Chun Li, Chun-Xia Yan, Wen-Jun Ga. NMDA receptor-mediated synaptic transmission in prefrontal neurons underlies social memory retrieval in female mice. Neuropharmacology. vol 204. 2021-12-11. PMID:34813859. it is also unclear to what extent the neuronal representations of social memory formation and retrieval events overlap in the prefrontal cortex (pfc) and which event drives social memory strength. 2021-12-11 2023-08-13 mouse
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. 2021-10-18. PMID: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 2023-08-13 Not clear
Katherine D Duncan, Margaret L Schlichtin. Hippocampal representations as a function of time, subregion, and brain state. Neurobiology of learning and memory. vol 153. issue Pt A. 2019-09-24. PMID:29535044. by presenting a broad overview of different hippocampal coding schemes across species, we hope to inspire future empirical and modeling research to consider how factors surrounding memory formation shape the representations in which they are stored. 2019-09-24 2023-08-13 Not clear
Julia Jablonowski, Philipp Taesler, Qiufang Fu, Michael Ros. Implicit acoustic sequence learning recruits the hippocampus. PloS one. vol 13. issue 12. 2019-05-16. PMID:30576383. when detecting a relation between implicit learning of acoustic associations and hippocampal activations, this study indicated a relation between hippocampal activations and memory formation of perceptual-based relational representation regardless of explicit knowledge. 2019-05-16 2023-08-13 human
Max L Fletcher, Mounir Bendahman. Visualizing olfactory learning functional imaging of experience-induced olfactory bulb changes. Progress in brain research. vol 208. 2015-04-02. PMID:24767480. as experience-induced changes within this circuit likely serve as an initial site for odor memory formation, the olfactory bulb is an ideal site for optical imaging studies of olfactory learning, as they allow for the visualization of experience-induced changes in the glomerular circuit following learning and how these changes impact of odor representations with the bulb. 2015-04-02 2023-08-13 Not clear
Joseph M Galea, Neil B Albert, Thomas Ditye, R Chris Mial. Disruption of the dorsolateral prefrontal cortex facilitates the consolidation of procedural skills. Journal of cognitive neuroscience. vol 22. issue 6. 2010-06-28. PMID:19413472. here we used tms to test the hypothesis that functions in the dorsolateral prefrontal cortex (dlpfc) that support declarative memory formation indirectly reduce the formation of procedural representations. 2010-06-28 2023-08-12 human
Nikolai Axmacher, Christian E Elger, Juergen Fel. Memory formation by refinement of neural representations: the inhibition hypothesis. Behavioural brain research. vol 189. issue 1. 2008-07-01. PMID:18243355. based on a distinction between a more general "encoding state" and the more specific process of "content-specific memory formation", we review data on neural representations within hippocampus and neocortex. 2008-07-01 2023-08-12 rat
Nikolai Axmacher, Christian E Elger, Juergen Fel. Memory formation by refinement of neural representations: the inhibition hypothesis. Behavioural brain research. vol 189. issue 1. 2008-07-01. PMID:18243355. we suggest that during memory formation, the hippocampus renders neural representations more sparse by providing an inhibitory signal to the neocortex. 2008-07-01 2023-08-12 rat
Steffen Gais, Jan Bor. Declarative memory consolidation: mechanisms acting during human sleep. Learning & memory (Cold Spring Harbor, N.Y.). vol 11. issue 6. 2005-03-15. PMID:15576885. a main mechanism of declarative memory formation is believed to be the reactivation of newly acquired memory representations in hippocampal networks that stimulates a transfer and integration of these representations into neocortical neuronal networks. 2005-03-15 2023-08-12 human
Dirk Czesnik, Wolfgang Rössler, Friedrich Kirchner, Arne Gennerich, Detlev Schil. Neuronal representation of odourants in the olfactory bulb of Xenopus laevis tadpoles. The European journal of neuroscience. vol 17. issue 1. 2003-04-28. PMID:12534974. we further show that noradrenaline (na), which is reported to be involved in olfactory memory formation and to modulate synaptic transmission at dendrodendritic synapses in the ob, profoundly changes the representation of odourants at the level of mcs. 2003-04-28 2023-08-12 xenopus_laevis
F L Huang, Y Yoshida, H Nakabayashi, D P Friedman, L G Ungerleider, W S Young, K P Huan. Type I protein kinase C isozyme in the visual-information-processing pathway of monkey brain. Journal of cellular biochemistry. vol 39. issue 4. 1989-07-05. PMID:2722968. neurobehavioral studies have demonstrated that the neocortical and limbic areas of the anterior and medial temporal regions participate more directly than the striate, prestriate, and posterior temporal regions in the storage of visual representations and that both hippocampus and amygdala are important in the memory formation. 1989-07-05 2023-08-11 rat