M A Bellgrove

Summary

Affiliation: University of Queensland
Country: Australia

Publications

  1. doi request reprint Molecular genetics of attention
    Mark A Bellgrove
    School of Psychology, University of Queensland, 4072 Queensland, Australia
    Ann N Y Acad Sci 1129:200-12. 2008
  2. pmc The COMT Val158 allele is associated with impaired delayed-match-to-sample performance in ADHD
    Natasha Matthews
    The University of Queensland, Queensland Brain Institute and School of Psychology, St Lucia, 4072, Brisbane, Australia
    Behav Brain Funct 8:25. 2012
  3. ncbi request reprint Dopaminergic genotype biases spatial attention in healthy children
    M A Bellgrove
    Cognitive Neuroscience Laboratory, School of Psychology and Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
    Mol Psychiatry 12:786-92. 2007
  4. ncbi request reprint Spatial attentional bias as a marker of genetic risk, symptom severity, and stimulant response in ADHD
    Mark A Bellgrove
    Cognitive Neuroscience Laboratory, School of Psychology and Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
    Neuropsychopharmacology 33:2536-45. 2008
  5. doi request reprint Genetics of cognitive deficits in ADHD: clues for novel treatment methods
    Mark A Bellgrove
    Cognitive Neuroscience Laboratory, School of Psychology and the Queensland Brain Institute, University of Queensland, Brisbane, 4072 Queensland, Australia
    Expert Rev Neurother 8:553-61. 2008
  6. doi request reprint Dopaminergic haplotype as a predictor of spatial inattention in children with attention-deficit/hyperactivity disorder
    Mark A Bellgrove
    Queensland Brain Institute, University of Queensland, Brisbane, Queensland, Australia 4072
    Arch Gen Psychiatry 66:1135-42. 2009
  7. ncbi request reprint Impaired temporal resolution of visual attention and dopamine beta hydroxylase genotype in attention-deficit/hyperactivity disorder
    Mark A Bellgrove
    Cognitive Neuroscience Laboratory, School of Behavioural Science, University of Melbourne, Victoria 3010, Australia
    Biol Psychiatry 60:1039-45. 2006
  8. doi request reprint Dopamine transporter genotype predicts behavioural and neural measures of response inhibition
    T D R Cummins
    Queensland Brain Institute and School of Psychology, University of Queensland, Brisbane, QLD, Australia
    Mol Psychiatry 17:1086-92. 2012
  9. doi request reprint Abnormal spatial asymmetry of selective attention in ADHD
    Edgar Chan
    The University of Queensland, School of Psychology and Queensland Brain Institute, Brisbane, Australia
    J Child Psychol Psychiatry 50:1064-72. 2009
  10. pmc Human amygdala volume is predicted by common DNA variation in the stathmin and serotonin transporter genes
    D Stjepanović
    Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia
    Transl Psychiatry 3:e283. 2013

Collaborators

Detail Information

Publications33

  1. doi request reprint Molecular genetics of attention
    Mark A Bellgrove
    School of Psychology, University of Queensland, 4072 Queensland, Australia
    Ann N Y Acad Sci 1129:200-12. 2008
    ....
  2. pmc The COMT Val158 allele is associated with impaired delayed-match-to-sample performance in ADHD
    Natasha Matthews
    The University of Queensland, Queensland Brain Institute and School of Psychology, St Lucia, 4072, Brisbane, Australia
    Behav Brain Funct 8:25. 2012
    ..This study explored the association between three measures of working memory ability and genetic variation in a range of catecholamine genes in a sample of children with ADHD...
  3. ncbi request reprint Dopaminergic genotype biases spatial attention in healthy children
    M A Bellgrove
    Cognitive Neuroscience Laboratory, School of Psychology and Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
    Mol Psychiatry 12:786-92. 2007
    ..Our data provide the first evidence in healthy individuals of a genetically mediated bias in spatial attention that is related to dopamine signalling...
  4. ncbi request reprint Spatial attentional bias as a marker of genetic risk, symptom severity, and stimulant response in ADHD
    Mark A Bellgrove
    Cognitive Neuroscience Laboratory, School of Psychology and Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
    Neuropsychopharmacology 33:2536-45. 2008
    ..This study suggests an attentional phenotype that relates to symptom severity and genetic risk for ADHD, and may have utility in predicting stimulant response in ADHD...
  5. doi request reprint Genetics of cognitive deficits in ADHD: clues for novel treatment methods
    Mark A Bellgrove
    Cognitive Neuroscience Laboratory, School of Psychology and the Queensland Brain Institute, University of Queensland, Brisbane, 4072 Queensland, Australia
    Expert Rev Neurother 8:553-61. 2008
    ....
  6. doi request reprint Dopaminergic haplotype as a predictor of spatial inattention in children with attention-deficit/hyperactivity disorder
    Mark A Bellgrove
    Queensland Brain Institute, University of Queensland, Brisbane, Queensland, Australia 4072
    Arch Gen Psychiatry 66:1135-42. 2009
    ..A distinct pattern of selective attention deficits in attention-deficit/hyperactivity disorder (ADHD) has been difficult to identify. Heterogeneity may reflect differences in underlying genetics...
  7. ncbi request reprint Impaired temporal resolution of visual attention and dopamine beta hydroxylase genotype in attention-deficit/hyperactivity disorder
    Mark A Bellgrove
    Cognitive Neuroscience Laboratory, School of Behavioural Science, University of Melbourne, Victoria 3010, Australia
    Biol Psychiatry 60:1039-45. 2006
    ..Since catecholamines regulate visual attention, we examined whether participants with ADHD were impaired on a task requiring temporal attention and how DBH genotype influenced temporal attention in ADHD...
  8. doi request reprint Dopamine transporter genotype predicts behavioural and neural measures of response inhibition
    T D R Cummins
    Queensland Brain Institute and School of Psychology, University of Queensland, Brisbane, QLD, Australia
    Mol Psychiatry 17:1086-92. 2012
    ..The influence of genetic variation in SLC6A3 on the development of frontostriatal inhibition networks may represent a key risk mechanism for disorders of behavioural inhibition...
  9. doi request reprint Abnormal spatial asymmetry of selective attention in ADHD
    Edgar Chan
    The University of Queensland, School of Psychology and Queensland Brain Institute, Brisbane, Australia
    J Child Psychol Psychiatry 50:1064-72. 2009
    ..Given evidence of right-hemisphere dysfunction in ADHD we predicted increased interference effects for right, but not left-sided target displays, particularly under low perceptual load...
  10. pmc Human amygdala volume is predicted by common DNA variation in the stathmin and serotonin transporter genes
    D Stjepanović
    Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia
    Transl Psychiatry 3:e283. 2013
    ..Future studies will need to determine whether amygdala volume mediates the impact of stathmin and serotonin transporter gene variants on normal and dysfunctional emotion processing. ..
  11. doi request reprint Stop task after-effects: the extent of slowing during the preparation and execution of movement
    Peter G Enticott
    School of Psychology, Psychiatry and Psychological Medicine, Monash University, Australia
    Exp Psychol 56:247-51. 2009
    ....
  12. doi request reprint Neurodevelopmental and neuropsychiatric disorders represent an interconnected molecular system
    A S Cristino
    Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
    Mol Psychiatry 19:294-301. 2014
    ..Our approach provides a hypothetical framework, which will help discovery and analysis of candidate genes associated with neurodevelopmental and neuropsychiatric disorders. ..
  13. doi request reprint Spatial working memory and spatial attention rely on common neural processes in the intraparietal sulcus
    Timothy J Silk
    The University of Queensland, School of Psychology and Queensland Brain Institute, Brisbane, Australia
    Neuroimage 53:718-24. 2010
    ..This interaction suggests that this part of the supramarginal gyrus, along the intraparietal sulcus, is critical for mediating both spatial working memory and shifts in spatial attention...
  14. ncbi request reprint Lateralized deficit of response inhibition in early-onset schizophrenia
    Mark A Bellgrove
    Cognitive Neuroscience Laboratory, School of Behavioural Science, University of Melbourne, Parkville, Victoria, Australia
    Psychol Med 36:495-505. 2006
    ..Relatively few studies have examined response inhibition in schizophrenia, and none in adolescent patients with early-onset schizophrenia (EOS)...
  15. pmc An examination of movement kinematics in young people with high-functioning autism and Asperger's disorder: further evidence for a motor planning deficit
    Nicole J Rinehart
    Centre for Developmental Psychiatry and Psychology, Department of Psychological Medicine, Monash University, Monash Medical Centre, 246, Clayton Road, Clayton, Victoria, Australia
    J Autism Dev Disord 36:757-67. 2006
    ..g. "motor clumsiness" in AD versus "abnormal posturing" in autism. It will be important for future research to map the developmental trajectory of motor abnormalities in these disorder groups...
  16. doi request reprint Self-Alert Training: volitional modulation of autonomic arousal improves sustained attention
    Redmond G O'Connell
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 46:1379-90. 2008
    ..These findings have important implications for the rehabilitation of attention deficits arising from frontal dysfunction...
  17. ncbi request reprint DRD4 gene variants and sustained attention in attention deficit hyperactivity disorder (ADHD): effects of associated alleles at the VNTR and -521 SNP
    Mark A Bellgrove
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Am J Med Genet B Neuropsychiatr Genet 136:81-6. 2005
    ....
  18. ncbi request reprint The methionine allele of the COMT polymorphism impairs prefrontal cognition in children and adolescents with ADHD
    Mark A Bellgrove
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Exp Brain Res 163:352-60. 2005
    ..Against this background, the slower clearance of dopamine associated with the methionine variant of the COMT gene polymorphism may be disadvantageous to cognition in ADHD...
  19. ncbi request reprint Attenuation of spatial attentional asymmetries with poor sustained attention
    Mark A Bellgrove
    Department of Psychology and the Institute of Neuroscience, Trinity College Dublin, Ireland
    Neuroreport 15:1065-9. 2004
    ..Our results provide further support for the notion that sustained attention may exert a modulatory influence on spatial attention...
  20. doi request reprint Imaging the genetics of executive function
    Ciara M Greene
    Trinity College Institute of Neuroscience, Trinity College Dublin, Ireland
    Biol Psychol 79:30-42. 2008
    ..While the findings in the populations studied do not always converge, they all point to the usefulness of neuroimaging techniques such as fMRI as potential endophenotypes for parsing the genetic aetiology of executive function...
  21. ncbi request reprint Association between dopamine transporter (DAT1) genotype, left-sided inattention, and an enhanced response to methylphenidate in attention-deficit hyperactivity disorder
    Mark A Bellgrove
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neuropsychopharmacology 30:2290-7. 2005
    ..Our results suggest a subgroup of children with ADHD for whom the 10-repeat DAT1 allele is associated with left-sided inattention. MPH may be most efficacious in this group because it ameliorates a DAT1-mediated hypodopaminergic state...
  22. ncbi request reprint Cognitive remediation in ADHD: effects of periodic non-contingent alerts on sustained attention to response
    Redmond G O'Connell
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neuropsychol Rehabil 16:653-65. 2006
    ..Methods from the field of cognitive rehabilitation may be viably applied to the remediation of attention deficits in ADHD...
  23. ncbi request reprint The cognitive genetics of attention deficit hyperactivity disorder (ADHD): sustained attention as a candidate phenotype
    Mark A Bellgrove
    Department of Psychology, Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Cortex 42:838-45. 2006
    ..The DBH gene may contribute to the susceptibility for ADHD, in part because of its varying effects on the development of brain mechanisms mediating sustained attention...
  24. ncbi request reprint Response variability in attention deficit hyperactivity disorder: evidence for neuropsychological heterogeneity
    Katherine A Johnson
    Schools of Psychiatry and Genetics and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 45:630-8. 2007
    ..The consistently poor performance in fast-frequency variability and error rates may be due to difficulties in sustained attention that fluctuate on a trial-to-trial basis...
  25. ncbi request reprint Dissecting the attention deficit hyperactivity disorder (ADHD) phenotype: sustained attention, response variability and spatial attentional asymmetries in relation to dopamine transporter (DAT1) genotype
    Mark A Bellgrove
    Department of Psychology, Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
    Neuropsychologia 43:1847-57. 2005
    ..Our results suggest that the 10-repeat DAT1 allele may mediate neuropsychological impairment in ADHD. The application of molecular genetics may help to define neuropsychological impaired subgroups of ADHD...
  26. pmc Dissociation in performance of children with ADHD and high-functioning autism on a task of sustained attention
    Katherine A Johnson
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 45:2234-45. 2007
    ..These data imply involvement of fronto-parietal attentional networks and sub-cortical arousal systems in the pathology of ADHD and prefrontal cortex dysfunction in children with HFA...
  27. ncbi request reprint Reduced electrodermal response to errors predicts poor sustained attention performance in attention deficit hyperactivity disorder
    Redmond G O'Connell
    Department of Psychology and Trinity College Institute of Neuroscience, Dublin 2, Ireland
    Neuroreport 15:2535-8. 2004
    ....
  28. ncbi request reprint Variability in time reproduction: difference in ADHD combined and inattentive subtypes
    Celine Mullins
    Department of Psychology, Trinity College Institute of Neuroscience, Trinity College, Dublin 2, Ireland
    J Am Acad Child Adolesc Psychiatry 44:169-76. 2005
    ....
  29. ncbi request reprint A neurobehavioral examination of individuals with high-functioning autism and Asperger's disorder using a fronto-striatal model of dysfunction
    Nicole J Rinehart
    Monash University
    Behav Cogn Neurosci Rev 1:164-77. 2002
    ....
  30. ncbi request reprint Sustained attention in traumatic brain injury (TBI) and healthy controls: enhanced sensitivity with dual-task load
    Paul M Dockree
    Department of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, 2, Ireland
    Exp Brain Res 168:218-29. 2006
    ..We conclude that the dual-task demand associated with this task enhances its sensitivity as a measure of sustained attention in TBI patients and neurologically healthy controls that relates to everyday slips of attention...
  31. doi request reprint Dissociation in response to methylphenidate on response variability in a group of medication naïve children with ADHD
    Katherine A Johnson
    School of Psychology and Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
    Neuropsychologia 46:1532-41. 2008
    ..MPH administration may have a specific effect on those performance components that reflect sustained attention and top-down control rather than arousal...
  32. ncbi request reprint Dissociable mechanisms of cognitive control in prefrontal and premotor cortex
    Christopher D Chambers
    Institute of Cognitive Neuroscience, University College London, London, UK
    J Neurophysiol 98:3638-47. 2007
    ..The observed double dissociation of neurodisruptive effects between the right IFG and right dPM further implies that response inhibition and execution rely on distinct neural processes despite activating a common cortical network...
  33. ncbi request reprint Local-global processing in early-onset schizophrenia: evidence for an impairment in shifting the spatial scale of attention
    Mark A Bellgrove
    Department of Psychology, Monash University, Clayton, Vic, Australia
    Brain Cogn 51:48-65. 2003
    ..These findings suggest an impaired ability to shift the spatial scale of attention from a global to a local spatial scale in early-onset schizophrenia...