Evidence map›Paper›PMID 23275046›Full record

ArticleNeuroImage2013

Neuroanatomical analysis of the BTBR mouse model of autism using magnetic resonance imaging and diffusion tensor imaging.

Jacob Ellegood, Brooke A Babineau, R Mark Henkelman, Jason P Lerch, Jacqueline N Crawley

Abstract read
In one paragraph

Article in NeuroImage, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing 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

81 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
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  7. Article
  8. Review
  9. Multiscale comparative connectomics.Imaging neuroscience (Cambridge, Mass.) · 2025
    Article
  10. Article
  11. Article
  12. Review
  13. A Twin Study of Altered White Matter Heritability in Youth With Autism Spectrum Disorder.Journal of the American Academy of Child and Adolescent Psychiatry · 2024
    Article
  14. Article
  15. Rodent Models for ASD Biomarker Development.Advances in neurobiology · 2024
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

21 more citing papers are in PubMed but not listed here.

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

5 authors.

Jacob EllegoodMouse Imaging Centre, Hospital for Sick Children, Toronto, ON, Canada. jacob@phenogenomics.ca
Brooke A Babineau
R Mark Henkelman
Jason P Lerch
Jacqueline N Crawley

Funding

Animal Models Of Neuropsychiatric DisordersZIAMH002179 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI CRAWLEY, JACQUELINE N · 2009 to 2012
$6.4M
CIHRIntramural NIH HHS ZIA MH002179
6 · The paper itself

Abstract

Autism is a neurodevelopmental disorder characterized by abnormal reciprocal social interactions, communication deficits, and repetitive behaviors with restricted interests. Autism-relevant phenotypes in the inbred mouse strain BTBR T+tf/J (BTBR) offer translational tools to discover biological mechanisms underlying unusual mouse behaviors analogous to symptoms of autism. Two of the most consistent findings with BTBR are lack of sociability as measured by the three-chamber social approach task and increased amount of time engaged in self-grooming in an empty cage. Here we evaluated BTBR as compared to two typical inbred strains with high sociability and low self-grooming, C57BL/6J (B6) and FVB/AntJ (FVB), on both the automated three-chambered social approach task and repetitive self-grooming assays. Brains from the behaviorally tested mice were analyzed using magnetic resonance imaging and diffusion tensor imaging to investigate potential neuroanatomical abnormalities throughout the brain; specifically, to discover neuroanatomical mechanisms which could explain the autism-relevant behavioral abnormalities. Significant differences in volume and white matter microstructure were detected in multiple anatomical regions throughout the brain of BTBR compared to B6 and FVB. Further, significant correlations were found between behavioral measures and areas of the brain known to be associated with those behaviors. For example, striatal volume was strongly correlated to time spent in self-grooming across strains. Our findings suggest that neuropathology exists in BTBR beyond the previously reported white matter abnormalities in the corpus callosum and hippocampal commissure and that these brain differences may be related to the behavioral abnormalities seen in BTBR.

Indexed as

Diffusion Tensor ImagingMagnetic Resonance ImagingAnimalsAutistic DisorderBehavior, AnimalBrainDisease Models, AnimalFemaleMaleMiceMice, Inbred C57BLMice, Inbred Strains

Identifiers

PMID23275046
PMCPMC3595420

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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.