Evidence map›Paper›PMID 30575206›Full record

ArticleHuman brain mapping2019

fMRI evidence of aberrant neural adaptation for objects in schizophrenia and bipolar disorder.

Junghee Lee, Eric A Reavis, Stephen A Engel, Lori L Altshuler, Mark S Cohen, David C Glahn, Keith H Nuechterlein, Jonathan K Wynn, Michael F Green

Abstract read
In one paragraph

Article in Human brain mapping, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Selective and Systems-Level Face Processing Impairments in ASD.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  4. Review
  5. Diminished Repetition Suppression Reveals Selective and Systems-Level Face Processing Differences in ASD.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Observational
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

9 authors.

Junghee LeeDepartment of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California.ORCID 0000-0001-9567-8700
Eric A ReavisDepartment of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California.ORCID 0000-0002-9843-9139
Stephen A EngelDepartment of Psychology, University of Minnesota, Minneapolis, Minnesota.
Lori L AltshulerDepartment of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California.
Mark S CohenDepartment of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California.
David C GlahnDepartment of Psychiatry, Yale University, New Haven, Connecticut.ORCID 0000-0002-4749-6977
Keith H NuechterleinDepartment of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California.
Jonathan K WynnDepartment of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California.
Michael F GreenDepartment of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California.

Funding

Visual tuning and performance in schizophrenia and bipolar disorderR01MH095878 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GREEN, MICHAEL F. · 2012 to 2016
$2.4M
NIMH NIH HHS MH095878NIMH NIH HHS R01 MH095878
6 · The paper itself

Abstract

Functional magnetic resonance imaging (fMRI) adaptation (also known as fMRI repetition suppression) has been widely used to characterize stimulus selectivity in vivo, a fundamental feature of neuronal processing in the brain. We investigated whether SZ patients and BD patients show aberrant fMRI adaptation for object perception. About 52 SZ patients, 55 BD patients, and 53 community controls completed an object discrimination task with three conditions: the same object presented twice, two exemplars from the same category, and two exemplars from different categories. We also administered two functional localizer tasks. A region of interest analysis was employed to evaluate a priori hypotheses about the lateral occipital complex (LOC) and early visual cortex (EVC). An exploratory whole brain analysis was also conducted. In the LOC and EVC, controls showed the expected reduced fMRI responses to repeated presentation of the same objects compared with different objects (i.e., fMRI adaptation for objects, p < .001). SZ patients showed an adaptation effect that was significantly smaller compared with controls. BD patients showed a lack of fMRI adaptation. The whole brain analyses showed enhanced fMRI responses to repeated presentation of the same objects only in BD patients in several brain regions including anterior cingulate cortex. This study was the first to employ fMRI adaptation for objects in SZ and BD. The current findings provide empirical evidence of aberrant fMRI adaptation in the visual cortex in SZ and BD, but in distinctly different ways.

Indexed as

Adaptation, PsychologicalSchizophrenic PsychologyAdolescentAdultAgedBipolar DisorderBrain MappingDiscrimination, PsychologicalFemaleGyrus CinguliHumansMagnetic Resonance ImagingMaleMiddle AgedOccipital LobePsychiatric Status Rating Scalesbipolar disorderfMRI adaptationneural tuningobject processingschizophrenia

Identifiers

PMID30575206
PMCPMC6655550

What OpenQuestion holds

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Registered trials

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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.