Evidence map›Paper›PMID 25249654›Full record

SynthesisSchizophrenia bulletin2015

Imaging-based neurochemistry in schizophrenia: a systematic review and implications for dysfunctional long-term potentiation.

Bahar Salavati, Tarek K Rajji, Rae Price, Yinming Sun, Ariel Graff-Guerrero, Zafiris J Daskalakis

Abstract readSystematic Review
In one paragraph

Synthesis in Schizophrenia bulletin, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Pharmacological update of mirtazapine: a narrative literature review.Naunyn-Schmiedeberg's archives of pharmacology · 2024
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. The association of matrix metalloproteinase 9 (MMP9) with hippocampal volume in schizophrenia: a preliminary MRI study.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. An Overview of Animal Models Related to Schizophrenia.Canadian journal of psychiatry. Revue canadienne de psychiatrie · 2019
    Review
  20. Axon guidance pathway genes are associated with schizophrenia risk.Experimental and therapeutic medicine · 2018
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Bahar SalavatiInstitute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada;
Tarek K RajjiTarek.Rajji@camh.ca.
Rae PriceInstitute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada;
Yinming SunTemerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada;
Ariel Graff-GuerreroInstitute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada;
Zafiris J DaskalakisInstitute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada;

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Cognitive deficits are commonly observed in patients with schizophrenia. Converging lines of evidence suggest that these deficits are associated with impaired long-term potentiation (LTP). In our systematic review, this hypothesis is evaluated using neuroimaging literature focused on proton magnetic resonance spectroscopy, positron emission tomography, and single-photon emission computed tomography. The review provides evidence for abnormal dopaminergic, GABAergic, and glutamatergic neurotransmission in antipsychotic-naive/free patients with schizophrenia compared with healthy controls. The review concludes with a model illustrating how these abnormalities could lead to impaired LTP in patients with schizophrenia and consequently cognitive deficits.

Indexed as

Schizophrenic PsychologyBrainCognition DisordersDopaminegamma-Aminobutyric AcidGlutamic AcidHumansLong-Term PotentiationMagnetic Resonance SpectroscopyPositron-Emission TomographySchizophreniaSynaptic TransmissionTomography, Emission-Computed, Single-PhotonDopaminegamma-Aminobutyric AcidGlutamic AciddopamineGABAglutamatelong-term potentiationMRSPETschizophreniaSPECT

Identifiers

PMID25249654
PMCPMC4266301

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.