A Scheres

Summary

Affiliation: University of Arizona
Country: USA

Publications

  1. ncbi request reprint Temporal and probabilistic discounting of rewards in children and adolescents: effects of age and ADHD symptoms
    Anouk Scheres
    Psychology Department, University of Arizona, Tucson, 85721, USA
    Neuropsychologia 44:2092-103. 2006
  2. ncbi request reprint Ventral striatal hyporesponsiveness during reward anticipation in attention-deficit/hyperactivity disorder
    Anouk Scheres
    Department of Psychology, University of Arizona, Tucson, Arizona 85721, USA
    Biol Psychiatry 61:720-4. 2007
  3. ncbi request reprint Temporal reward discounting and ADHD: task and symptom specific effects
    A Scheres
    Psychology Department, University of Arizona, Tucson, AZ 85721, USA
    J Neural Transm 115:221-6. 2008
  4. pmc Understanding decision-making deficits in neurological conditions: insights from models of natural action selection
    Michael J Frank
    Departments of Psychology and Neurology, Program in Neuroscience, University of Arizona Tucson, AZ 85721, USA
    Philos Trans R Soc Lond B Biol Sci 362:1641-54. 2007
  5. doi request reprint Studying the relation between temporal reward discounting tasks used in populations with ADHD: a factor analysis
    Anouk Scheres
    Psychology Department, University of Arizona, Tucson, AZ, USA
    Int J Methods Psychiatr Res 19:167-76. 2010
  6. doi request reprint Temporal reward discounting in attention-deficit/hyperactivity disorder: the contribution of symptom domains, reward magnitude, and session length
    Anouk Scheres
    Department of Psychology, University of Arizona, Tucson, Arizona, USA
    Biol Psychiatry 67:641-8. 2010
  7. pmc Varieties of attention-deficit/hyperactivity disorder-related intra-individual variability
    F Xavier Castellanos
    Institute for Pediatric Neuroscience, New York University, Child Study Center, NYU School of Medicine, New York, New York 10016, USA
    Biol Psychiatry 57:1416-23. 2005
  8. ncbi request reprint Delta plots in the study of individual differences: new tools reveal response inhibition deficits in AD/Hd that are eliminated by methylphenidate treatment
    K Richard Ridderinkhof
    Department of Psychology, University of Amsterdam, Amsterdam, Netherlands
    J Abnorm Psychol 114:197-215. 2005
  9. ncbi request reprint Executive functioning in boys with ADHD: primarily an inhibition deficit?
    Anouk Scheres
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
    Arch Clin Neuropsychol 19:569-94. 2004
  10. ncbi request reprint The top and the bottom of ADHD: a neuropsychological perspective
    Joseph A Sergeant
    Department of Clinical Neuropsychology, Klinische Neuropsychologie, Vrije Universiteit, Van der Boechorststraat 1, 1081 BT Amsterdam, Netherlands
    Neurosci Biobehav Rev 27:583-92. 2003

Research Grants

Detail Information

Publications15

  1. ncbi request reprint Temporal and probabilistic discounting of rewards in children and adolescents: effects of age and ADHD symptoms
    Anouk Scheres
    Psychology Department, University of Arizona, Tucson, 85721, USA
    Neuropsychologia 44:2092-103. 2006
    ..The decrease in TD as observed in adolescents compared to children may be related to developmental changes in the (dorsolateral) prefrontal cortex. Future research needs to investigate these possibilities...
  2. ncbi request reprint Ventral striatal hyporesponsiveness during reward anticipation in attention-deficit/hyperactivity disorder
    Anouk Scheres
    Department of Psychology, University of Arizona, Tucson, Arizona 85721, USA
    Biol Psychiatry 61:720-4. 2007
    ..Although abnormalities in reward processing have been proposed to underlie attention-deficit/hyperactivity disorder (ADHD), this link has not been tested explicitly with neural probes...
  3. ncbi request reprint Temporal reward discounting and ADHD: task and symptom specific effects
    A Scheres
    Psychology Department, University of Arizona, Tucson, AZ 85721, USA
    J Neural Transm 115:221-6. 2008
    ..These findings may help refine behavioral treatment approaches and models of ADHD...
  4. pmc Understanding decision-making deficits in neurological conditions: insights from models of natural action selection
    Michael J Frank
    Departments of Psychology and Neurology, Program in Neuroscience, University of Arizona Tucson, AZ 85721, USA
    Philos Trans R Soc Lond B Biol Sci 362:1641-54. 2007
    ..Incorporation of cortical noradrenaline function into the model improves action selection in noisy environments and accounts for response variability in ADHD. We close with more general clinical implications...
  5. doi request reprint Studying the relation between temporal reward discounting tasks used in populations with ADHD: a factor analysis
    Anouk Scheres
    Psychology Department, University of Arizona, Tucson, AZ, USA
    Int J Methods Psychiatr Res 19:167-76. 2010
    ....
  6. doi request reprint Temporal reward discounting in attention-deficit/hyperactivity disorder: the contribution of symptom domains, reward magnitude, and session length
    Anouk Scheres
    Department of Psychology, University of Arizona, Tucson, Arizona, USA
    Biol Psychiatry 67:641-8. 2010
    ....
  7. pmc Varieties of attention-deficit/hyperactivity disorder-related intra-individual variability
    F Xavier Castellanos
    Institute for Pediatric Neuroscience, New York University, Child Study Center, NYU School of Medicine, New York, New York 10016, USA
    Biol Psychiatry 57:1416-23. 2005
    ..These results highlight the importance of retaining time-series data and quantitatively examining intra-subject measures of variability as a putative endophenotype for ADHD...
  8. ncbi request reprint Delta plots in the study of individual differences: new tools reveal response inhibition deficits in AD/Hd that are eliminated by methylphenidate treatment
    K Richard Ridderinkhof
    Department of Psychology, University of Amsterdam, Amsterdam, Netherlands
    J Abnorm Psychol 114:197-215. 2005
    ..The beneficial effect of methylphenidate was clarified further after correcting for inter-individual variation in sensitivity to medicine dosage...
  9. ncbi request reprint Executive functioning in boys with ADHD: primarily an inhibition deficit?
    Anouk Scheres
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
    Arch Clin Neuropsychol 19:569-94. 2004
    ..This calls into question the distinctiveness of the different forms of response inhibition...
  10. ncbi request reprint The top and the bottom of ADHD: a neuropsychological perspective
    Joseph A Sergeant
    Department of Clinical Neuropsychology, Klinische Neuropsychologie, Vrije Universiteit, Van der Boechorststraat 1, 1081 BT Amsterdam, Netherlands
    Neurosci Biobehav Rev 27:583-92. 2003
    ..A widely distributed neural network involving frontal, basal ganglia, limbic and cerebellar loci seem implicated in ADHD...
  11. ncbi request reprint The effect of methylphenidate on three forms of response inhibition in boys with AD/HD
    Anouk Scheres
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
    J Abnorm Child Psychol 31:105-20. 2003
    ..However, this linear relation was due to improved inhibitory control under MPH compared to placebo, because no effects of MPH dose were observed for any of the response inhibition measures...
  12. ncbi request reprint Which executive functioning deficits are associated with AD/HD, ODD/CD and comorbid AD/HD+ODD/CD?
    Jaap Oosterlaan
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
    J Abnorm Child Psychol 33:69-85. 2005
    ..The presence of comorbid AD/HD accounts for the EF deficits in children with comorbid AD/HD+ODD/CD. These results suggest that EF deficits are unique to AD/HD and support the model proposed by R. A. Barkley (1997)...
  13. ncbi request reprint Neural and behavioral correlates of expectancy violations in attention-deficit hyperactivity disorder
    Sarah Durston
    Sackler Institute for Developmental Psychobiology, Weill Medical College of Cornell University, New York, USA
    J Child Psychol Psychiatry 48:881-9. 2007
    ..Therefore, we hypothesized that the ability to predict the occurrence of frequent events would be compromised in ADHD, as well as the ability to adapt behavior when expectancy was violated...
  14. pmc Residual functional connectivity in the split-brain revealed with resting-state functional MRI
    Lucina Q Uddin
    New York University Child Study Center, New York, NY 10016, USA
    Neuroreport 19:703-9. 2008
    ..Such continued interhemispheric interaction suggests that, at least in part, cortical networks in the brain can be coordinated by subcortical mechanisms...

Research Grants3

  1. Temporal Discounting of Rewards in AD/HD
    Anouk Scheres; Fiscal Year: 2006
    ..This research will contribute to a more sophisticated understanding of the role of reward preferences in symptoms of AD/HD. Ultimately, such an understanding will improve treatment strategies for this disorder. ..
  2. fMRI of temporal reward discounting in medication-naive adolescents with ADHD
    Anouk Scheres; Fiscal Year: 2007
    ....