ArticleCell reports2023
Excitation-inhibition imbalance disrupts visual familiarity in amyloid and non-pathology conditions.
Article in Cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 13 citations in OpenAlex.
- Estimation of positron emission tomography amyloid load and related biomarkers in Alzheimer's disease using evoked potential tomography EEG: development and internal validation in a cross-sectional cohort.Alzheimer's research & therapy · 2026Article
- Decreased amyloid-related structure-function coupling in preclinical Alzheimer's disease.Communications medicine · 2026Article
- How Do Amyloid Pathology and Aberrant Neuronal Activity Disrupt Plasticity and Memory in Alzheimer's Disease?The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2026Review
- Excitation-inhibition homeostasis in Alzheimer's disease: a selective multiscale review of mechanisms, sex differences, and therapeutic opportunities.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Review
- Amyloid Pathology Impairs Experience-Dependent Inhibitory Synaptic Plasticity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Functional Connectivity Favors Aberrant Visual Network c-Fos Expression Accompanied by Cortical Synapse Loss in a Mouse Model of Alzheimer's Disease.Journal of Alzheimer's disease : JAD · 2024Article
- Repeated passive visual experience modulates spontaneous and non-familiar stimuli-evoked neural activity.Scientific reports · 2023Article
- Amyloid pathology impairs experience-dependent inhibitory synaptic plasticity.bioRxiv : the preprint server for biology · 2023Article
- Sensory processing deficits and related cortical pathological changes in Alzheimer's disease.Frontiers in aging neuroscience · 2023Review
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
Abstract
Neuronal hyperactivity induces memory deficits in Alzheimer's disease. However, how hyperactivity disrupts memory is unclear. Using in vivo synaptic imaging in the mouse visual cortex, we show that structural excitatory-inhibitory synapse imbalance in the apical dendrites favors hyperactivity in early amyloidosis. Consistent with this, natural images elicit neuronal hyperactivity in these mice. Compensatory changes that maintain activity homeostasis disrupt functional connectivity and increase population sparseness such that a small fraction of neurons dominates population activity. These properties reduce the selectivity of neural response to natural images and render visual recognition memory vulnerable to interference. Deprivation of non-specific visual experiences improves the neural representation and behavioral expression of visual familiarity. In contrast, in non-pathological conditions, deprivation of non-specific visual experiences induces disinhibition, increases excitability, and disrupts visual familiarity. We show that disrupted familiarity occurs when the fraction of high-responsive neurons and the persistence of neural representation of a memory-associated stimulus are not constrained.
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Registered trials
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.