Gregory L Wallace

Summary

Affiliation: National Institutes of Health
Country: USA

Publications

  1. ncbi request reprint Head size and autism
    Gregory L Wallace
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD 20892, USA
    Lancet 363:1003-4. 2004
  2. pmc Age-related temporal and parietal cortical thinning in autism spectrum disorders
    Gregory L Wallace
    Laboratory of Brain and Cognition, National Institute of Mental Health, Bethesda, MD 20892 1366, USA
    Brain 133:3745-54. 2010
  3. ncbi request reprint Disorganization: the forgotten executive dysfunction in high-functioning autism (HFA) spectrum disorders
    Lauren E Kenworthy
    Center for Autism Spectrum Disorders, Children s National Medical Center, Rockville, MD 20850, USA
    Dev Neuropsychol 28:809-27. 2005
  4. doi request reprint Brief report: information processing speed is intact in autism but not correlated with measured intelligence
    Gregory L Wallace
    Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, King s College, University of London, London, UK
    J Autism Dev Disord 39:809-14. 2009
  5. pmc A case study of a multiply talented savant with an autism spectrum disorder: neuropsychological functioning and brain morphometry
    Gregory L Wallace
    Institute of Psychiatry, Social, Genetic, and Developmental Psychiatry Centre, King s College, University of London, London WC2R 2LS, UK
    Philos Trans R Soc Lond B Biol Sci 364:1425-32. 2009
  6. doi request reprint Cortical and subcortical abnormalities in youths with conduct disorder and elevated callous-unemotional traits
    Gregory L Wallace
    National Institute of Mental Health NIMH Intramural Research Program, National Institutes of Health NIH Electronic address
    J Am Acad Child Adolesc Psychiatry 53:456-465.e1. 2014
  7. pmc Increased gyrification, but comparable surface area in adolescents with autism spectrum disorders
    Gregory L Wallace
    Laboratory of Brain and Cognition National Institute of Mental Health, National Institute of Mental Health, Bethesda, MD 20892 1367, USA
    Brain 136:1956-67. 2013
  8. 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
  9. pmc Brief report: Further evidence for inner speech deficits in autism spectrum disorders
    Gregory L Wallace
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Drive, MSC 1366, Building 10, Room 4C104, Bethesda, MD 20892 1366, USA
    J Autism Dev Disord 39:1735-9. 2009
  10. pmc Diminished sensitivity to sad facial expressions in high functioning autism spectrum disorders is associated with symptomatology and adaptive functioning
    Gregory L Wallace
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Drive, Room 4C104, MSC 1366, Bethesda, MD 20892 1366, USA
    J Autism Dev Disord 41:1475-86. 2011

Detail Information

Publications41

  1. ncbi request reprint Head size and autism
    Gregory L Wallace
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD 20892, USA
    Lancet 363:1003-4. 2004
  2. pmc Age-related temporal and parietal cortical thinning in autism spectrum disorders
    Gregory L Wallace
    Laboratory of Brain and Cognition, National Institute of Mental Health, Bethesda, MD 20892 1366, USA
    Brain 133:3745-54. 2010
    ..e. greater thinning) may be characteristic of these disorders...
  3. ncbi request reprint Disorganization: the forgotten executive dysfunction in high-functioning autism (HFA) spectrum disorders
    Lauren E Kenworthy
    Center for Autism Spectrum Disorders, Children s National Medical Center, Rockville, MD 20850, USA
    Dev Neuropsychol 28:809-27. 2005
    ..Results did indicate global EF deficits in the combined group of children with HFA and AD. Within the EF domain, specific deficits in flexibility and organization were most prominent...
  4. doi request reprint Brief report: information processing speed is intact in autism but not correlated with measured intelligence
    Gregory L Wallace
    Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, King s College, University of London, London, UK
    J Autism Dev Disord 39:809-14. 2009
    ..Though IT was not significantly faster in the ASD group than in the matched control group, the relationship between IT and IQ was uniquely discrepant for the ASD group, partially corroborating and extending previous findings...
  5. pmc A case study of a multiply talented savant with an autism spectrum disorder: neuropsychological functioning and brain morphometry
    Gregory L Wallace
    Institute of Psychiatry, Social, Genetic, and Developmental Psychiatry Centre, King s College, University of London, London WC2R 2LS, UK
    Philos Trans R Soc Lond B Biol Sci 364:1425-32. 2009
    ..g. calendars, art, music) that capitalize upon strengths often associated with ASD, such as detail-focused processing, are probably further enhanced through over-learning and massive exposure, and reflected in atypical brain structure...
  6. doi request reprint Cortical and subcortical abnormalities in youths with conduct disorder and elevated callous-unemotional traits
    Gregory L Wallace
    National Institute of Mental Health NIMH Intramural Research Program, National Institutes of Health NIH Electronic address
    J Am Acad Child Adolesc Psychiatry 53:456-465.e1. 2014
    ..We also examined whether group structural differences were related to severity of callous-unemotional (CU) traits in the CD sample...
  7. pmc Increased gyrification, but comparable surface area in adolescents with autism spectrum disorders
    Gregory L Wallace
    Laboratory of Brain and Cognition National Institute of Mental Health, National Institute of Mental Health, Bethesda, MD 20892 1367, USA
    Brain 136:1956-67. 2013
    ....
  8. 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...
  9. pmc Brief report: Further evidence for inner speech deficits in autism spectrum disorders
    Gregory L Wallace
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Drive, MSC 1366, Building 10, Room 4C104, Bethesda, MD 20892 1366, USA
    J Autism Dev Disord 39:1735-9. 2009
    ..These findings suggest that diminished inner speech usage among individuals with high functioning autism spectrum disorders (relative to TD controls) may contribute to executive dysfunction associated with these disorders...
  10. pmc Diminished sensitivity to sad facial expressions in high functioning autism spectrum disorders is associated with symptomatology and adaptive functioning
    Gregory L Wallace
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Drive, Room 4C104, MSC 1366, Bethesda, MD 20892 1366, USA
    J Autism Dev Disord 41:1475-86. 2011
    ..Controlling for this overall group difference revealed particularly diminished sensitivity to sad facial expressions in ASD, which was uniquely correlated with ratings of autism-related behavior and adaptive functioning...
  11. pmc A bivariate twin study of regional brain volumes and verbal and nonverbal intellectual skills during childhood and adolescence
    Gregory L Wallace
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, 20892 1600, USA
    Behav Genet 40:125-34. 2010
    ..These results suggest that distinct mechanisms contribute to the small phenotypic relationships between brain volumes and verbal versus nonverbal intelligence...
  12. ncbi request reprint Differences in genetic and environmental influences on the human cerebral cortex associated with development during childhood and adolescence
    Rhoshel K Lenroot
    Child Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892 9692, USA
    Hum Brain Mapp 30:163-74. 2009
    ..These results suggest that both the specific cortical region and the age of the population should be taken into account when using cortical thickness as an intermediate phenotype to link genes, environment, and behavior...
  13. 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...
  14. 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
    ....
  15. ncbi request reprint XXY (Klinefelter syndrome): a pediatric quantitative brain magnetic resonance imaging case-control study
    Jay N Giedd
    Child Psychiatry Branch NIMH, National Institutes of Health, Building 10, Room 4C110, 10 Center Dr, MSC 1367, Bethesda, MD 20892, USA
    Pediatrics 119:e232-40. 2007
    ..The objective of this study was to examine possible neuroanatomical substrates of these cognitive and behavioral features during childhood and adolescence...
  16. pmc Sexual dimorphism of brain developmental trajectories during childhood and adolescence
    Rhoshel K Lenroot
    Child Psychiatry Branch of the National Institute of Mental Health, NIMH CHP 10 Center Drive, Bethesda, MD 20814 9692, USA
    Neuroimage 36:1065-73. 2007
    ..These sexually dimorphic trajectories confirm the importance of longitudinal data in studies of brain development and underline the need to consider sex matching in studies of brain development...
  17. ncbi request reprint A pediatric twin study of brain morphometry
    Gregory L Wallace
    Child Psychiatry Branch, National Institute of Mental Health, Bethesda, MD, USA
    J Child Psychol Psychiatry 47:987-93. 2006
    ..Studies of monozygotic and dyzygotic twins during this developmental period allow exploration of genetic and non-genetic influences on these developmental trajectories...
  18. pmc Two distinct forms of functional lateralization in the human brain
    Stephen J Gotts
    Section on Cognitive Neuropsychology, Laboratory of Brain and Cognition, and Scientific and Statistical Computing Core, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
    Proc Natl Acad Sci U S A 110:E3435-44. 2013
    ..The degree of lateralization present in these distinct systems selectively predicted behavioral measures of verbal and visuospatial ability, providing direct evidence that lateralization is associated with enhanced cognitive ability. ..
  19. 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...
  20. pmc Dosage effects of X and Y chromosomes on language and social functioning in children with supernumerary sex chromosome aneuploidies: implications for idiopathic language impairment and autism spectrum disorders
    Nancy Raitano Lee
    Child Psychiatry Branch, National Institute of Mental Health, NIH, Bethesda, MD 20892, USA
    J Child Psychol Psychiatry 53:1072-81. 2012
    ..The current research sought to fill this gap in the literature and to examine dosage effects of X and Y chromosomes on language and social functioning...
  21. pmc Adaptive behavior ratings correlate with symptomatology and IQ among individuals with high-functioning autism spectrum disorders
    Lauren Kenworthy
    Laboratory of Brain and Cognition, National Institute of Mental Health, Bethesda, MD, USA
    J Autism Dev Disord 40:416-23. 2010
    ....
  22. pmc Brief report: IQ split predicts social symptoms and communication abilities in high-functioning children with autism spectrum disorders
    David O Black
    Pediatric Developmental Neuroscience Branch, National Institute of Mental Health, Bethesda, MD 20892 1255, USA
    J Autism Dev Disord 39:1613-9. 2009
    ..Although better verbal abilities are associated with better functional outcomes in autism, discrepantly high VIQ in high-functioning children may also be associated with social difficulties...
  23. pmc Anatomic magnetic resonance imaging of the developing child and adolescent brain and effects of genetic variation
    Jay N Giedd
    Child Psychiatry Branch, National Institutes of Mental Health, Bethesda, MD, USA
    Neuropsychol Rev 20:349-61. 2010
    ....
  24. doi request reprint Interests in high-functioning autism are more intense, interfering, and idiosyncratic than those in neurotypical development
    Laura Gutermuth Anthony
    George Washington University School of Medicine, Rockville, MD, USA
    Dev Psychopathol 25:643-52. 2013
    ..The type and intensity, but not the number, of interests distinguish high-functioning individuals with ASD from NT individuals. ..
  25. ncbi request reprint Puberty-related influences on brain development
    Jay N Giedd
    Child Psychiatry Branch, National Institute of Mental Health, Building 10, Room 4C110, 10 Center Drive, MSC 1367, Bethesda, MD 20892, United States
    Mol Cell Endocrinol 254:154-62. 2006
    ..Subjects with XXY have gray matter reductions in the insula, temporal gyri, amygdala, hippocampus, and cingulate-areas consistent with the language-based learning difficulties common in this group...
  26. pmc Characteristic cortical thickness patterns in adolescents with autism spectrum disorders: interactions with age and intellectual ability revealed by canonical correlation analysis
    Masaya Misaki
    Laboratory of Brain and Cognition, National Institute of Mental Health, National Institute of Health, Bethesda, MD, USA USA
    Neuroimage 60:1890-901. 2012
    ..We discuss these findings vis-à-vis prior results obtained utilizing univariate methods...
  27. doi request reprint Facial emotion recognition in autism spectrum disorders: a review of behavioral and neuroimaging studies
    Madeline B Harms
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Drive, Room 4C104, MSC 1366, Bethesda, MD 20892 1366, USA
    Neuropsychol Rev 20:290-322. 2010
    ....
  28. doi 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
    ....
  29. pmc Aberrant neural mediation of verbal fluency in autism spectrum disorders
    Lauren Kenworthy
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Drive, Room 4C104, MSC 1366, Bethesda, MD 20892 1366, USA Center for Autism Spectrum Disorders, Children s National Medical Center, 15245 Shady Grove Road, Suite 350, Rockville, MD 20850, USA Electronic address
    Brain Cogn 83:218-26. 2013
    ..Contrasts of verbal fluency and automatic speech provide an opportunity to evaluate the neural underpinnings of generativity and flexibility in autism spectrum disorders (ASD)...
  30. pmc Social perception in autism spectrum disorders: impaired category selectivity for dynamic but not static images in ventral temporal cortex
    Jill Weisberg
    NIMH, Laboratory of Brain and Cognition, Bethesda, MD 20850
    Cereb Cortex 24:37-48. 2014
    ..g. posterior superior temporal sulcus, amygdala), suggesting disordered connectivity between these regions and the fusiform gyrus in ASD. This possibility was confirmed by functional connectivity analysis...
  31. pmc Fractionation of social brain circuits in autism spectrum disorders
    Stephen J Gotts
    Section on Cognitive Neuropsychology, Laboratory of Brain and Cognition, National Institute of Mental Health NIMH, National Institutes of Health, Bethesda, MD 20892, USA
    Brain 135:2711-25. 2012
    ..This selective pattern was independently obtained for correlations with measures of social symptom severity, implying a fractionation of the social brain in autism spectrum disorders at the level of whole circuits...
  32. pmc Impaired visual scanning and memory for faces in high-functioning autism spectrum disorders: it's not just the eyes
    Joseph Snow
    Laboratory of Brain and Cognition, National Institute of Mental Health, Bethesda, Maryland 20892, USA
    J Int Neuropsychol Soc 17:1021-9. 2011
    ..e., eyes, nose, and mouth). We concluded that ASD individuals have a domain-specific memory impairment for faces relative to mechanical objects and that this impairment may be related to abnormal scanning during encoding...
  33. doi request reprint Relationship between special abilities and autistic-like traits in a large population-based sample of 8-year-olds
    Pedro M Vital
    Social Genetic and Developmental Psychiatry SGDP Centre, Institute of Psychiatry, King s College, London, UK
    J Child Psychol Psychiatry 50:1093-101. 2009
    ..The purpose of this study was to investigate the association between special abilities and ASD-like traits...
  34. ncbi request reprint Annotation: the savant syndrome
    Pamela Heaton
    Psychology Department, Goldsmiths College, University of London, UK
    J Child Psychol Psychiatry 45:899-911. 2004
    ..Whilst interest has focused on the origin and nature of the savant syndrome for over a century, it is only within the past two decades that empirical group studies have been carried out...
  35. doi request reprint Connectivity and the corpus callosum in autism spectrum conditions: insights from comparison of autism and callosal agenesis
    Rhonda Booth
    MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, King s College London, London, UK
    Prog Brain Res 189:303-17. 2011
    ..Last, study of AgCC shows that it is possible, in some cases, to develop good social cognitive skills in the absence of the corpus callosum, presenting a challenge to future connectivity models of autism...
  36. doi request reprint Enhanced perceptual processing of speech in autism
    Anna Järvinen-Pasley
    Goldsmiths College, University of London, UK
    Dev Sci 11:109-21. 2008
    ..It is additionally proposed that the pattern of results may reflect different patterns of attentional focusing towards single or multiple stimulus cues in speech between children with autism and controls...
  37. doi request reprint Cortical thickness, surface area, and gyrification abnormalities in children exposed to maltreatment: neural markers of vulnerability?
    Philip A Kelly
    Division of Psychology and Language Sciences, University College London, London The Anna Freud Centre, London, London
    Biol Psychiatry 74:845-52. 2013
    ..These studies have exclusively investigated volumetric differences rather than focusing on genetically and developmentally distinct indices of brain structure...
  38. ncbi request reprint Effects of hormones and sex chromosomes on stress-influenced regions of the developing pediatric brain
    A Blythe Rose
    National Institute of Mental Health, National Institutes of Health, Bldg 10, Rm 4C110, 10 Center Drive, Bethesda, MD 20892, USA
    Ann N Y Acad Sci 1032:231-3. 2004
    ..Future studies that examine longitudinal data and/or other diagnostic groups, however, may help to better elucidate specific hormone and sex chromosome effects upon stress-related structures in the brain...
  39. doi request reprint Randomized controlled effectiveness trial of executive function intervention for children on the autism spectrum
    Lauren Kenworthy
    Children s National Medical Center, Center for Autism Spectrum Disorders, Rockville, MD, USA The George Washington University School of Medicine, Washington, DC, USA
    J Child Psychol Psychiatry 55:374-83. 2014
    ..UOT is contextually-based because it is implemented in school and at home, the contexts in which a child uses EF skills...
  40. ncbi request reprint Islands of genius. Artistic brilliance and a dazzling memory can sometimes accompany autism and other developmental disorders
    Darold A Treffert
    St Agnes Hospital, Fond du Lac, Wis, USA
    Sci Am 286:76-85. 2002
  41. ncbi request reprint A multivariate analysis of neuroanatomic relationships in a genetically informative pediatric sample
    J Eric Schmitt
    Virginia Institute for Psychiatric and Behavioral Genetics and Departments of Psychiatry and Human Genetics, Virginia Commonwealth University, Richmond, VA 23298, USA
    Neuroimage 35:70-82. 2007
    ..These findings are concordant with prior volumetric twin studies and support radial models of brain evolution...