Evidence map›Paper›PMID 25504933›Full record

ArticleHuman brain mapping2015

Striatal shape abnormalities as novel neurodevelopmental endophenotypes in schizophrenia: a longitudinal study.

M Mallar Chakravarty, Judith L Rapoport, Jay N Giedd, Armin Raznahan, Philip Shaw, D Louis Collins, Jason P Lerch, Nitin Gogtay

Open access · bronzeAbstract read
In one paragraph

Article in Human brain mapping, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 4% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Neuroimaging Markers of Resiliency in Youth at Clinical High Risk for Psychosis: A Qualitative Review.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Subcortical Shape Abnormalities in Bulimia Nervosa.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2019
    Article
  18. Article
  19. Developmentally divergent sexual dimorphism in the cortico-striatal-thalamic-cortical psychosis risk pathway.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019
    Article
  20. 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

8 authors at 5 institutions in 2 countries.

M Mallar ChakravartyCerebral Imaging Centre, Douglas Mental Health University Institute, Verdun, Canada; Department of Psychiatry, McGill University, Montreal, Canada; Department of Biomedical Engineering, McGill University, Montreal, Canada.
Judith L Rapoport
Jay N Giedd
Armin Raznahan
Philip Shaw
D Louis Collins
Jason P Lerch
Nitin Gogtay
National Institute of Mental Health · USDouglas Mental Health University Institute · CAMcGill University · CANational Human Genome Research Institute · USUniversity of Toronto · CA

Funding

Section on Developmental NeurogenomicsZIAMH002949 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI RAZNAHAN, ARMIN · 2016 to 2025
$30.0M
Childhood Onset SchizophreniaZIAMH002581 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI RAPOPORT, JUDITH L. · 2009 to 2017
$25.5M
Pediatric Brain ImagingZIAMH002794 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI RAPOPORT, JUDITH L. · 2009 to 2015
$15.3M
Canadian Institutes of Health Research
6 · The paper itself

Abstract

There are varying, often conflicting, reports with respect to altered striatal volume and morphometry in the major psychoses due to the influences of antipsychotic medications on striatal volume. Thus, disassociating disease effects from those of medication become exceedingly difficult. For the first time, using a longitudinally studied sample of structural magnetic resonance images from patients with childhood onset schizophrenia (COS; neurobiologically contiguous with the adult onset form of schizophrenia), their nonpsychotic siblings (COSSIBs), and novel shape mapping algorithms that are volume independent, we report the familial contribution of striatal morphology in schizophrenia. The results of our volumetric analyses demonstrate age-related increases in overall striatal volumes specific only to COS. However, both COS and COSSIBs showed overlapping shape differences in the striatal head, which normalized in COSSIBs by late adolescence. These results mirror previous studies from our group, demonstrating cortical thickness deficits in COS and COSSIBs as these deficits normalize in COSSIBs in the same age range as our striatal findings. Finally, there is a single region of nonoverlapping outward displacement in the dorsal aspect of the caudate body, potentially indicative of a response to medication. Striatal shape may be considered complimentary to volume as an endophenotype, and, in some cases may provide information that is not detectable using standard volumetric techniques. Our striatal shape findings demonstrate the striking localization of abnormalities in striatal the head. The neuroanatomical localization of these findings suggest the presence of abnormalities in the striatal-prefrontal circuits in schizophrenia and resilience mechanisms in COSSIBs with age dependent normalization.

Indexed as

AdolescentAge of OnsetAlgorithmsCorpus StriatumEndophenotypesFemaleHumansImage Processing, Computer-AssistedLongitudinal StudiesMagnetic Resonance ImagingMaleOrgan SizePattern Recognition, AutomatedSchizophreniaSocioeconomic FactorsYoung Adultchildhood onset schizophreniashape analysisstriatal morphologystriatumunaffected siblings

Identifiers

PMID25504933
PMCPMC6869651
OpenAlexW1536611676

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.