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Bivariate Genome-Wide Association Study of Genetically Correlated Neuroimaging Phenotypes from DTI and MRI through a Seemingly Unrelated Regression Model

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Multimodal Brain Image Analysis (MBIA 2013)

Abstract

Large multisite efforts (e.g., the ENIGMA Consortium), have shown that neuroimaging traits including tract integrity (from DTI fractional anisotropy, FA) and subcortical volumes (from T1-weighted scans) are highly heritable and promising phenotypes for discovering genetic variants associated with brain structure. However, genetic correlations (r g) among measures from these different modalities for mapping the human genome to the brain remain unknown. Discovering these correlations can help map genetic and neuroanatomical pathways implicated in development and inherited risk for disease. We use structural equation models and a twin design to find r g between pairs of phenotypes extracted from DTI and MRI scans. When controlling for intracranial volume, the caudate as well as related measures from the limbic system - hippocampal volume - showed high r g with the cingulum FA. Using an unrelated sample and a Seemingly Unrelated Regression model for bivariate analysis of this connection, we show that a multivariate GWAS approach may be more promising for genetic discovery than a univariate approach applied to each trait separately.

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References

  1. Stein, J.L., et al.: Identification of common variants associated with human hippocampal and intracranial volumes. Nat. Genet. 44(5), 552–561 (2012)

    Article  Google Scholar 

  2. Jahanshad, N., et al.: Multi-site genetic analysis of diffusion images and voxelwise heritability analysis: A pilot project of the ENIGMA-DTI working group. Neuroimage (2013)

    Google Scholar 

  3. Almasy, L., Dyer, T.D., Blangero, J.: Bivariate quantitative trait linkage analysis: pleiotropy versus co-incident linkages. Genetic Epidemiology 14(6), 953–958 (1997)

    Article  Google Scholar 

  4. Chiang, M.C., et al.: Gene network effects on brain microstructure and intellectual performance identified in 472 twins. J. Neurosci. 32(25), 8732–8745 (2012)

    Article  Google Scholar 

  5. Kochunov, P., et al.: Genetic analysis of cortical thickness and fractional anisotropy of water diffusion in the brain. Frontiers in Neuroscience 5, 120 (2011)

    Article  Google Scholar 

  6. Zellner, A.: An Efficient Method of Estimating Seemingly Unrelated Regressions and Tests for Aggregation Bias. Journal of the American Statistical Association 57(298), 348–368 (1962)

    Article  MathSciNet  MATH  Google Scholar 

  7. Zhan, L., et al.: Angular versus spatial resolution trade-offs for diffusion imaging under time constraints. Hum. Brain Mapp. (2012)

    Google Scholar 

  8. Kochunov, P., et al.: Genome-wide association of full brain white matter integrity – from the ENIGMA DTI working group. In: Organization of Human Brain Mapping, Beijing, China (2012)

    Google Scholar 

  9. Smith, S.M., et al.: Tract-based spatial statistics: voxelwise analysis of multi-subject diffusion data. NeuroImage 31(4), 1487–1505 (2006)

    Article  Google Scholar 

  10. Mori, S., et al.: Stereotaxic white matter atlas based on diffusion tensor imaging in an ICBM template. Neuroimage 40(2), 570–582 (2008)

    Article  Google Scholar 

  11. Hibar, D.P., +200-co-authors, ENIGMA-Consortium: ENIGMA2: Genome-wide scans of subcortical brain volumes in 16,125 subjects from 28 cohorts worldwide. In: Organization of Human Brain Mapping, Seattle, WA (2013)

    Google Scholar 

  12. Boker, S., et al.: OpenMx: An Open Source Extended Structural Equation Modeling Framework. Psychometrika 76(2), 306–317 (2011)

    Article  MathSciNet  MATH  Google Scholar 

  13. Lee, S.H., Yang, J., Goddard, M.E., Visscher, P.M., Wray, N.R.: Estimation of pleiotropy between complex diseases using single-nucleotide polymorphism-derived genomic relationships and restricted maximum likelihood. Bioinformatics 28, 2540–2542 (2012)

    Article  Google Scholar 

  14. Bhatt, P., et al.: Multivariate analysis of GWAS for identification for genetic variants in Endophenotypes related to Alzheimer’s Disease, Master’s thesis. Oregon Health and Science University (2012)

    Google Scholar 

  15. Saint-Pierre, A., et al.: Bivariate association analysis in selected samples: application to a GWAS of two bone mineral density phenotypes in males with high or low BMD. Eur. J. Hum. Genet. 19(6), 710–716 (2011)

    Article  Google Scholar 

  16. Jahanshad, N., et al.: Boosting power to associate brain connectivity measures and dementia severity using Seemingly Unrelated Regressions (SUR). In: Wang, L., Yushkevich, P., Ourselin, S. (eds.) MICCAI Workshop on Novel Imaging Biomarkers in Alzheimer’s Disease, Nice, France. LNCS, pp. 103–112 (2012)

    Google Scholar 

  17. Bis, J.C., et al.: Common variants at 12q14 and 12q24 are associated with hippocampal volume. Nat. Genet. 44(5), 545–551 (2012)

    Article  Google Scholar 

  18. Chen, C.H., et al.: Hierarchical genetic organization of human cortical surface area. Science 335, 1634–1636 (2012)

    Article  Google Scholar 

  19. Chen, C.H., et al.: Genetic influences on cortical regionalization in the human brain. Neuron 72, 537–544 (2011)

    Article  Google Scholar 

  20. Hibar, D.P., et al.: Genetic clustering on the hippocampal surface for genome-wide association studies. In: Mori, K., et al. (eds.) MICCAI 2013, Part II. LNCS, vol. 8150, pp. 674–681. Springer, Heidelberg (2013)

    Google Scholar 

  21. den Braber, A., Bohlken, M.M., Brouwer, R.M., van ’t Ent, D., Kanai, R., Kahn, R.S., de Geus, E.J., Hulshoff Pol, H.E., Boomsma, D.I.: Heritability of subcortical brain measures: A perspective for future genome-wide association studies. Neuroimage (2013)

    Google Scholar 

  22. Thompson, P.M., et al.: The ENIGMA Consortium: Large-scale Collaborative Analyses of Neuroimaging and Genetic Data. Special Issue of Brain Imaging and Behavior, Invited Review (in submission, 2013)

    Google Scholar 

  23. Yuan, L., Wang, Y., Thompson, P.M., Narayan, V.A., Ye, J.: Multi-source feature learning for joint analysis of incomplete multiple heterogeneous neuroimaging data. Neuroimage 61, 622–632 (2012)

    Article  Google Scholar 

  24. Hibar, D.P., et al., ENIGMA-Consortium: ENIGMA2: Genome-wide scans of subcortical brain volumes in 16,125 subjects from 28 cohorts worldwide. In: Organization of Human Brain Mapping, Seattle, WA (2013)

    Google Scholar 

  25. Turner, J.A., et al., ENIGMA-Schizophrenia: A Prospective Meta-Analysis of Subcortical Brain Volumes in Schizophrenia via the ENIGMA Consortium. In: Organization of Human Brain Mapping, Seattle, WA (2013)

    Google Scholar 

  26. Hibar, D.P., et al., ENIGMA-BipolarDisorder: Meta-analysis of structural brain differences in bipolar disorder: the ENIGMA-Bipolar Disorder. In: Organization of Human Brain Mapping, Seattle, WA (2013)

    Google Scholar 

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Jahanshad, N. et al. (2013). Bivariate Genome-Wide Association Study of Genetically Correlated Neuroimaging Phenotypes from DTI and MRI through a Seemingly Unrelated Regression Model. In: Shen, L., Liu, T., Yap, PT., Huang, H., Shen, D., Westin, CF. (eds) Multimodal Brain Image Analysis. MBIA 2013. Lecture Notes in Computer Science, vol 8159. Springer, Cham. https://doi.org/10.1007/978-3-319-02126-3_19

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  • DOI: https://doi.org/10.1007/978-3-319-02126-3_19

  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-02125-6

  • Online ISBN: 978-3-319-02126-3

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