Evidence map›Paper›PMID 35194692›Full record

SynthesisNeuropsychology review2023

Brain Morphological Characteristics of Cognitive Subgroups of Schizophrenia-Spectrum Disorders and Bipolar Disorder: A Systematic Review with Narrative Synthesis.

James A Karantonis, Sean P Carruthers, Katherine E Burdick, Christos Pantelis, Melissa Green, Susan L Rossell, Matthew E Hughes, Vanessa Cropley, Tamsyn E Van Rheenen

Erratum issuedOpen access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Neuropsychology review, 2023. 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 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 24% of its field
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

James A KarantonisMelbourne Neuropsychiatry Centre, Level 3, Alan Gilbert Building, 161 Barry St, Carlton, VIC, 3053, Australia.
Sean P CarruthersMelbourne Neuropsychiatry Centre, Level 3, Alan Gilbert Building, 161 Barry St, Carlton, VIC, 3053, Australia.
Katherine E BurdickBrigham and Women's Hospital, Boston, MA, USA.
Christos PantelisMelbourne Neuropsychiatry Centre, Level 3, Alan Gilbert Building, 161 Barry St, Carlton, VIC, 3053, Australia.
Melissa GreenSchool of Psychiatry, University of New South Wales (UNSW), Sydney, NSW, Australia.
Susan L RossellFaculty of Health, Arts and Design, School of Health Sciences, Centre for Mental Health, Swinburne University, Melbourne, Australia.
Matthew E HughesFaculty of Health, Arts and Design, School of Health Sciences, Centre for Mental Health, Swinburne University, Melbourne, Australia.
Vanessa CropleyMelbourne Neuropsychiatry Centre, Level 3, Alan Gilbert Building, 161 Barry St, Carlton, VIC, 3053, Australia.
Tamsyn E Van RheenenMelbourne Neuropsychiatry Centre, Level 3, Alan Gilbert Building, 161 Barry St, Carlton, VIC, 3053, Australia. tamsyn.van@unimelb.edu.au.
Swinburne University of Technology · AUBrigham and Women's Hospital · USFlorey Institute of Neuroscience and Mental Health · AUNeuroscience Research Australia · AUSt Vincent's Health · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite a growing body of research, there is yet to be a cohesive synthesis of studies examining differences in brain morphology according to patterns of cognitive function among both schizophrenia-spectrum disorder (SSD) and bipolar disorder (BD) individuals. We aimed to provide a systematic overview of the morphological differences-inclusive of grey and white matter volume, cortical thickness, and cortical surface area-between cognitive subgroups of these disorders and healthy controls, and between cognitive subgroups themselves. An initial search of PubMed and Scopus databases resulted in 1486 articles of which 20 met inclusion criteria and were reviewed in detail. The findings of this review do not provide strong evidence that cognitive subgroups of SSD or BD map to unique patterns of brain morphology. There is preliminary evidence to suggest that reductions in cortical thickness may be more strongly associated with cognitive impairment, whilst volumetric deficits may be largely tied to the presence of disease.

Indexed as

Bipolar DisorderCognitive DysfunctionSchizophreniaWhite MatterCognitionHumansBipolar disorderCognitionCognitive subgroupsHeterogeneityMorphologySchizophrenia

Identifiers

PMID35194692
PMCPMC9998576
OpenAlexW4213438938

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.