ReviewBiological psychiatry2017
Impaired Tuning of Neural Ensembles and the Pathophysiology of Schizophrenia: A Translational and Computational Neuroscience Perspective.
Review in Biological psychiatry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 110 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
110 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Medial Prefrontal Cortex Glutamate Is Reduced in Schizophrenia and Moderated by Measurement Quality: A Meta-analysis of Proton Magnetic Resonance Spectroscopy Studies.Biological psychiatry · 2021Pooled it
- Synaptic loss in schizophrenia: a meta-analysis and systematic review of synaptic protein and mRNA measures.Molecular psychiatry · 2019Pooled it
- Transcriptomic Evidence for Alterations in Astrocytes and Parvalbumin Interneurons in Subjects With Bipolar Disorder and Schizophrenia.Biological psychiatry · 2018Pooled it
- Validation of ketamine as a pharmacological model of thalamic dysconnectivity across the illness course of schizophrenia.Molecular psychiatry · 2022Trial
- Effect of single dose N-acetylcysteine administration on resting state functional connectivity in schizophrenia.Psychopharmacology · 2020Trial
- Oxytocin modulates hippocampal perfusion in people at clinical high risk for psychosis.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019Trial
- Reduced auditory evoked gamma-band response and schizophrenia-like clinical symptoms under subanesthetic ketamine.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019Trial
- Alterations in interhemispheric gamma-band connectivity are related to the emergence of auditory verbal hallucinations in healthy subjects during NMDA-receptor blockade.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018Trial
- Article
- Cortical Transcriptomic Profiling Reveals Cellular and Mitochondrial Adaptive Stress Signatures That Differ Between Schizophrenia and Bipolar Disorder.Schizophrenia bulletin · 2026Article
- Disorganized Inhibitory Dynamics in Hippocampal area CA1 of 22q11.2 Deletion Mutant Mice.bioRxiv : the preprint server for biology · 2026Article
- Review
- Concerted elevations of cortical and striatal glutamate and GABA in antipsychotic-free individuals at clinical high-risk for psychosis.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- Neurobiological and emotional impact of occupational stress in frontline police officers: a neuroimaging and neurochemical study.European journal of psychotraumatology · 2025Article
- Beyond Alzheimer's disease-translating biomarker insights across CNS diseases.Science translational medicine · 2025Review
- The SLC-ome of membrane transport: From molecular discovery to physiology and clinical applications.Physiological reviews · 2025Review
- Excitation/inhibition imbalance and conversion to psychosis in the clinical high risk syndrome: Biophysical modeling finds reduced pyramidal cell excitability across EEG paradigms.medRxiv : the preprint server for health sciences · 2025Article
- Dysregulated Transcript Expression but Not Function of the Glutamate Transporter EAAT2 in the Dorsolateral Prefrontal Cortex in Schizophrenia.Schizophrenia bulletin · 2025Article
- The relationship between cortical synaptic terminal density marker SV2A and glutamate early in the course of schizophrenia: a multimodal PET and MRS imaging study.Translational psychiatry · 2025Article
- A Computational Account of the Development and Evolution of Psychotic Symptoms.Biological psychiatry · 2025Review
50 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
The functional optimization of neural ensembles is central to human higher cognitive functions. When the functions through which neural activity is tuned fail to develop or break down, symptoms and cognitive impairments arise. This review considers ways in which disturbances in the balance of excitation and inhibition might develop and be expressed in cortical networks in association with schizophrenia. This presentation is framed within a developmental perspective that begins with disturbances in glutamate synaptic development in utero. It considers developmental correlates and consequences, including compensatory mechanisms that increase intrinsic excitability or reduce inhibitory tone. It also considers the possibility that these homeostatic increases in excitability have potential negative functional and structural consequences. These negative functional consequences of disinhibition may include reduced working memory-related cortical activity associated with the downslope of the "inverted-U" input-output curve, impaired spatial tuning of neural activity and impaired sparse coding of information, and deficits in the temporal tuning of neural activity and its implication for neural codes. The review concludes by considering the functional significance of noisy activity for neural network function. The presentation draws on computational neuroscience and pharmacologic and genetic studies in animals and humans, particularly those involving N-methyl-D-aspartate glutamate receptor antagonists, to illustrate principles of network regulation that give rise to features of neural dysfunction associated with schizophrenia. While this presentation focuses on schizophrenia, the general principles outlined in the review may have broad implications for considering disturbances in the regulation of neural ensembles in psychiatric disorders.
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What OpenQuestion holds
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.