Armin Raznahan

Summary

Affiliation: National Institutes of Health
Country: USA

Publications

  1. ncbi request reprint Compared to what? Early brain overgrowth in autism and the perils of population norms
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland Electronic address
    Biol Psychiatry 74:563-75. 2013
  2. ncbi request reprint High resolution whole brain imaging of anatomical variation in XO, XX, and XY mice
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD, USA Electronic address
    Neuroimage 83:962-8. 2013
  3. doi request reprint Patterns of coordinated anatomical change in human cortical development: a longitudinal neuroimaging study of maturational coupling
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Health, National Institutes of Mental Health, Bethesda, MD 20892, USA
    Neuron 72:873-84. 2011
  4. pmc Prenatal growth in humans and postnatal brain maturation into late adolescence
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
    Proc Natl Acad Sci U S A 109:11366-71. 2012
  5. pmc Allelic variation within the putative autism spectrum disorder risk gene homeobox A1 and cerebellar maturation in typically developing children and adolescents
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
    Autism Res 5:93-100. 2012
  6. pmc Longitudinally mapping the influence of sex and androgen signaling on the dynamics of human cortical maturation in adolescence
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD 20892, USA
    Proc Natl Acad Sci U S A 107:16988-93. 2010
  7. pmc Common functional polymorphisms of DISC1 and cortical maturation in typically developing children and adolescents
    A Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD 20892, USA
    Mol Psychiatry 16:917-26. 2011
  8. pmc Cortical anatomy in human X monosomy
    Armin Raznahan
    Department of Child Psychiatry, Institute of Psychiatry, King s College London, UK
    Neuroimage 49:2915-23. 2010
  9. pmc How does your cortex grow?
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, Maryland 20892, USA
    J Neurosci 31:7174-7. 2011
  10. pmc Catechol-o-methyl transferase (COMT) val158met polymorphism and adolescent cortical development in patients with childhood-onset schizophrenia, their non-psychotic siblings, and healthy controls
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MA 20892, USA
    Neuroimage 57:1517-23. 2011

Detail Information

Publications20

  1. ncbi request reprint Compared to what? Early brain overgrowth in autism and the perils of population norms
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland Electronic address
    Biol Psychiatry 74:563-75. 2013
    ....
  2. ncbi request reprint High resolution whole brain imaging of anatomical variation in XO, XX, and XY mice
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD, USA Electronic address
    Neuroimage 83:962-8. 2013
    ..Integration of these data with existing genomic knowledge generates a set of novel, testable hypotheses regarding candidate mechanisms for each observed pattern of anatomical variation across XO, XX and XY groups...
  3. doi request reprint Patterns of coordinated anatomical change in human cortical development: a longitudinal neuroimaging study of maturational coupling
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Health, National Institutes of Mental Health, Bethesda, MD 20892, USA
    Neuron 72:873-84. 2011
    ....
  4. pmc Prenatal growth in humans and postnatal brain maturation into late adolescence
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
    Proc Natl Acad Sci U S A 109:11366-71. 2012
    ..By mapping the sensitivity of postnatal human brain development to prenatal influences, our findings underline the potency of in utero life in shaping postnatal outcomes of neuroscientific and public health importance...
  5. pmc Allelic variation within the putative autism spectrum disorder risk gene homeobox A1 and cerebellar maturation in typically developing children and adolescents
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
    Autism Res 5:93-100. 2012
    ..002). Our results suggest that common genetic variation within this putative ASD risk gene has the capacity to modify the development of cerebellar systems implicated in ASD neurobiology...
  6. pmc Longitudinally mapping the influence of sex and androgen signaling on the dynamics of human cortical maturation in adolescence
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD 20892, USA
    Proc Natl Acad Sci U S A 107:16988-93. 2010
    ....
  7. pmc Common functional polymorphisms of DISC1 and cortical maturation in typically developing children and adolescents
    A Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD 20892, USA
    Mol Psychiatry 16:917-26. 2011
    ....
  8. pmc Cortical anatomy in human X monosomy
    Armin Raznahan
    Department of Child Psychiatry, Institute of Psychiatry, King s College London, UK
    Neuroimage 49:2915-23. 2010
    ..g. cortical folding) and CT (e.g. dendritic arborization/pruning). CT disruptions are maximal within and between cortical regions previously implicated in the TS cognitive phenotype...
  9. pmc How does your cortex grow?
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, Maryland 20892, USA
    J Neurosci 31:7174-7. 2011
    ..Knowing of these developmental dissociations, and further specifying their timing and sex-biases, provides potent new research targets for basic and clinical neuroscience...
  10. pmc Catechol-o-methyl transferase (COMT) val158met polymorphism and adolescent cortical development in patients with childhood-onset schizophrenia, their non-psychotic siblings, and healthy controls
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MA 20892, USA
    Neuroimage 57:1517-23. 2011
    ..These findings suggest that cortical abnormalities in pedigrees affected by schizophrenia may be contributed to by a disruption of dopaminergic infleunces on cortical maturation...
  11. pmc Autism risk gene MET variation and cortical thickness in typically developing children and adolescents
    Alexis Hedrick
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD 20814, USA
    Autism Res 5:434-9. 2012
    ..Our results suggest that genetic differences in the MET gene may influence the development of cortical systems implicated in the neurobiology of ASD...
  12. pmc Distinct cortical correlates of autistic versus antisocial traits in a longitudinal sample of typically developing youth
    Gregory L Wallace
    Laboratory of Brain and Cognition, National Institute of Mental Health, NIH, Bethesda, Maryland 20892 1366, USA
    J Neurosci 32:4856-60. 2012
    ..These results support the dimensional view of psychopathology and provide neural signatures that can serve as informative endophenotypes for future genetic studies...
  13. pmc Longitudinal four-dimensional mapping of subcortical anatomy in human development
    Armin Raznahan
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD 20892
    Proc Natl Acad Sci U S A 111:1592-7. 2014
    ....
  14. ncbi request reprint Cortical anatomy in autism spectrum disorder: an in vivo MRI study on the effect of age
    Armin Raznahan
    Department of Child and Adolescent Psychiatry, Institute of Psychiatry, King s College London, London, UK
    Cereb Cortex 20:1332-40. 2010
    ..This may reflect primary abnormalities in cortical plasticity and/or be secondary to disturbed interactions between individuals with ASD and their environment...
  15. ncbi request reprint Anatomical coupling among distributed cortical regions in youth varies as a function of individual differences in vocabulary abilities
    Nancy Raitano Lee
    Child Psychiatry Branch, National Institute of Mental Health, NIH, Bethesda, Maryland
    Hum Brain Mapp 35:1885-95. 2014
    ....
  16. pmc Improved corpus callosum area measurements by analysis of adjoining parasagittal slices
    Benjamin Seavey Cutler Wade
    Child Psychiatry Branch of the National Institute of Mental Health, 10 Center Drive, Bethesda, MD 20892, United States
    Psychiatry Res 211:221-5. 2013
    ..A power analysis was conducted for the sample under each method to determine the sample size necessary to discern a given percent change (delta) ranging from 1 to 20% iteratively...
  17. ncbi request reprint Serotonin transporter genotype and neuroanatomy in autism spectrum disorders
    Armin Raznahan
    Department of Child and Adolescent Psychiatry, Institute of Psychiatry, KCL, UK
    Psychiatr Genet 19:147-50. 2009
    ....
  18. pmc Review: magnetic resonance imaging of male/female differences in human adolescent brain anatomy
    Jay N Giedd
    Child Psychiatry Branch, Brain Imaging Unit, National Institute of Mental Health, National Institutes of Health, 10 Center Drive, MSC 1367, Building 10, Room 4 C110, Bethesda, MD, 20892, USA
    Biol Sex Differ 3:19. 2012
    ..White matter volumes increase throughout childhood and adolescence in both sexes but more rapidly in adolescent males resulting in an expanding magnitude of sex differences from childhood to adulthood...
  19. ncbi request reprint Biological markers of intellectual disability in tuberous sclerosis
    Armin Raznahan
    Department of Child and Adolescent Psychiatry, Institute of Psychiatry, King s College London, UK
    Psychol Med 37:1293-304. 2007
    ..We have used univariate and multivariate analyses, including both CT and epilepsy measures as predictors, in an attempt to clarify the pattern of cross-sectional associations between these variables and ID in TS...