Stephan Huijbregts

Summary

Affiliation: Vrije Universiteit
Country: The Netherlands

Publications

  1. ncbi request reprint Sustained attention and inhibition of cognitive interference in treated phenylketonuria: associations with concurrent and lifetime phenylalanine concentrations
    S C J Huijbregts
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Van der Boechorststraat 1, 1081 BT, Amsterdam, The Netherlands
    Neuropsychologia 40:7-15. 2002
  2. ncbi request reprint The neuropsychological profile of early and continuously treated phenylketonuria: orienting, vigilance, and maintenance versus manipulation-functions of working memory
    S C J Huijbregts
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Van der Boechorststraat 1, 1081 BT Amsterdam, The Netherlands
    Neurosci Biobehav Rev 26:697-712. 2002
  3. ncbi request reprint Inhibition of prepotent responding and attentional flexibility in treated phenylketonuria
    Stephan Huijbregts
    Department of Clinical Neuropsychology, Free University of Amsterdam, The Netherlands
    Dev Neuropsychol 22:481-99. 2002
  4. ncbi request reprint Short-term dietary interventions in children and adolescents with treated phenylketonuria: effects on neuropsychological outcome of a well-controlled population
    S C J Huijbregts
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
    J Inherit Metab Dis 25:419-30. 2002
  5. 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

Detail Information

Publications5

  1. ncbi request reprint Sustained attention and inhibition of cognitive interference in treated phenylketonuria: associations with concurrent and lifetime phenylalanine concentrations
    S C J Huijbregts
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Van der Boechorststraat 1, 1081 BT, Amsterdam, The Netherlands
    Neuropsychologia 40:7-15. 2002
    ..We suggest that phe levels should be maintained under 360 micromol/l until approximately age 12, when development of attentional control approaches an adult level...
  2. ncbi request reprint The neuropsychological profile of early and continuously treated phenylketonuria: orienting, vigilance, and maintenance versus manipulation-functions of working memory
    S C J Huijbregts
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Van der Boechorststraat 1, 1081 BT Amsterdam, The Netherlands
    Neurosci Biobehav Rev 26:697-712. 2002
    ..It is discussed how the specific neuropsychological impairments in PKU may be a consequence of mid-dorsolateral prefrontal cortex (DLPFC) dysfunctioning due to deficiencies in catecholamine modulation...
  3. ncbi request reprint Inhibition of prepotent responding and attentional flexibility in treated phenylketonuria
    Stephan Huijbregts
    Department of Clinical Neuropsychology, Free University of Amsterdam, The Netherlands
    Dev Neuropsychol 22:481-99. 2002
    ..However, based on the evidence that development of specific executive functions continues until approximately age 12, it is recommended to maintain phe levels below 360 micromol/L throughout early adolescence...
  4. ncbi request reprint Short-term dietary interventions in children and adolescents with treated phenylketonuria: effects on neuropsychological outcome of a well-controlled population
    S C J Huijbregts
    Department of Clinical Neuropsychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
    J Inherit Metab Dis 25:419-30. 2002
    ..The strongest effects were observed when sustained attention and manipulation of working memory content were required. There were some indications of a greater sensitivity of younger patients to fluctuations in Phe concentration...
  5. 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...