ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2022
Anterior-Posterior Hippocampal Dynamics Support Working Memory Processing.
Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.
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Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Joint and distinct neural structure and function deficits in major depressive disorder with suicidality: a multimodal meta-analysis of MRI studies.Journal of psychiatry & neuroscience : JPNPooled it
- Article
- Serotonin Modulation of Dorsoventral Hippocampus in Physiology and Schizophrenia.International journal of molecular sciences · 2025Review
- Annual Research Review: Exposure to environmental chemicals and psychosocial stress and the development of children's learning difficulties.Journal of child psychology and psychiatry, and allied disciplines · 2025Review
- Identifying causal neural oscillations underlying working memory.Cerebral cortex (New York, N.Y. : 1991) · 2025Article
- The role of the hippocampus in working memory and word reading: Novel neural correlates of reading among youth living in the context of economic disadvantage.Developmental cognitive neuroscience · 2025Article
- Functional segregation of rostral and caudal hippocampus in associative memory.Frontiers in human neuroscience · 2025Article
- Spatiotemporal Neural Network for Sublexical Information Processing: An Intracranial SEEG Study.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Article
- Intracranial EEG signals disentangle multi-areal neural dynamics of vicarious pain perception.Nature communications · 2024Article
- The direction of theta and alpha travelling waves modulates human memory processing.Nature human behaviour · 2024Article
- Novel Cyclic Homogeneous Oscillation Detection Method for High Accuracy and Specific Characterization of Neural Dynamics.bioRxiv : the preprint server for biology · 2024Article
- Immunohistochemical field parcellation of the human hippocampus along its antero-posterior axis.Brain structure & function · 2024Article
- Theta Oscillations Support Prefrontal-hippocampal Interactions in Sequential Working Memory.Neuroscience bulletin · 2024Article
- Theta-Alpha Connectivity in the Hippocampal-Entorhinal Circuit Predicts Working Memory Load.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Representation of the inferred relationships in a map-like space.Human brain mapping · 2023Article
- History of suicide attempt associated with amygdala and hippocampus changes among individuals with schizophrenia.European archives of psychiatry and clinical neuroscience · 2023Article
- Functional specialization and interaction in the amygdala-hippocampus circuit during working memory processing.Nature communications · 2023Article
- SH2B1 Tunes Hippocampal ERK Signaling to Influence Fluid Intelligence in Humans and Mice.Research (Washington, D.C.) · 2023Article
- Review
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The hippocampus is a locus of working memory (WM) with anterior and posterior subregions that differ in their transcriptional and external connectivity patterns. However, the involvement and functional connections between these subregions in WM processing are poorly understood. To address these issues, we recorded intracranial EEG from the anterior and the posterior hippocampi in humans (seven females and seven males) who maintained a set of letters in their WM. We found that WM maintenance was accompanied by elevated low-frequency activity in both the anterior and posterior hippocampus and by increased theta/alpha band (3-12 Hz) phase synchronization between anterior and posterior subregions. Cross-frequency and Granger prediction analyses consistently showed that the correct WM trials were associated with theta/alpha band-coordinated unidirectional influence from the posterior to the anterior hippocampus. In contrast, WM errors were associated with bidirectional interactions between the anterior and posterior hippocampus. These findings imply that theta/alpha band synchrony within the hippocampus may support successful WM via a posterior to anterior influence. A combination of intracranial recording and a fine-grained atlas may be of value in understanding the neural mechanisms of WM processing.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.