ArticleNature communications2018
Time-dependent memory transformation along the hippocampal anterior-posterior axis.
Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 35 papers.
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Who cites it
35 citing papers in PubMed.
- Hippocampal mechanisms underlying the resolution of competition in memory and perception.Nature communications · 2026Article
- The Role of Rapid Eye Movement Sleep in Neural Differentiation of Memories in the Hippocampus.Journal of cognitive neuroscience · 2026Article
- The intrinsic time tracker: temporal context is embedded in entorhinal and hippocampal functional connectivity patterns.Nature communications · 2025Article
- Cognitive reserve in subjective cognitive decline with worry: DMN-VN connectivity supports episodic memory under structural vulnerability.BMC geriatrics · 2025Article
- Models of human hippocampal specialization: a look at the electrophysiological evidence.Trends in cognitive sciences · 2025Review
- Evolving Engrams Demand Changes in Effective Cues.Hippocampus · 2025Review
- Memory Boost for Recurring Emotional Events Is Driven by Initial Amygdala Response Promoting Stable Neocortical Patterns across Repetitions.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Time-dependent consolidation mechanisms of durable memory in spaced learning.Communications biology · 2025Article
- Article
- Opposing effects of pre-encoding stress on neural substrates of item and emotional contextual source memory retrieval.Neurobiology of stress · 2024Article
- Early Detection of Amyloid-Related Changes in Memory among Cognitively Unimpaired Older Adults with Daily Digital Testing.Annals of neurology · 2024Article
- Human brain activity and functional connectivity associated with verbal long-term memory consolidation across 1 month.Frontiers in human neuroscience · 2024Article
- Neurocognitive Model of Schema-Congruent and -Incongruent Learning in Clinical Disorders: Application to Social Anxiety and Beyond.Perspectives on psychological science : a journal of the Association for Psychological Science · 2023Article
- Time-dependent memory transformation in hippocampus and neocortex is semantic in nature.Nature communications · 2023Article
- Specific patterns of neural activity in the hippocampus after massed or distributed spatial training.Scientific reports · 2023Article
- Systems consolidation induces multiple memory engrams for a flexible recall strategy in observational fear memory in male mice.Nature communications · 2023Article
- Structured memory representations develop at multiple time scales in hippocampal-cortical networks.bioRxiv : the preprint server for biology · 2023Article
- Altered Resting-State functional connectivity in the anterior and posterior hippocampus in Post-traumatic stress disorder: The central role of the anterior hippocampus.NeuroImage. Clinical · 2023Article
- Stress disrupts insight-driven mnemonic reconfiguration in the medial temporal lobe.NeuroImage · 2023Article
- Multiple traces and altered signal-to-noise in systems consolidation: Evidence from the 7T fMRI Natural Scenes Dataset.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
Corrections and comments
- Erratum issued
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
With time, memories undergo a neural reorganization that is linked to a transformation of detailed, episodic into more semantic, gist-like memory. Traditionally, this reorganization is thought to involve a redistribution of memory from the hippocampus to neocortical areas. Here we report a time-dependent reorganization within the hippocampus, along its anterior-posterior axis, that is related to the transformation of detailed memories into gist-like representations. We show that mnemonic representations in the anterior hippocampus are highly distinct and that anterior hippocampal activity is associated with detailed memory but decreases over time. Posterior hippocampal representations, however, are more gist-like at a later retention interval, and do not decline over time. These findings indicate that, in addition to the well-known systems consolidation from hippocampus to neocortex, there are changes within the hippocampus that are crucial for the temporal dynamics of memory.
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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.