P Cédric M P Koolschijn

Summary

Affiliation: Leiden University
Country: The Netherlands

Publications

  1. doi request reprint Hippocampal volume and internalizing behavior problems in adolescence
    P Cédric M P Koolschijn
    Institute of Psychology, Leiden University, Leiden, The Netherlands
    Eur Neuropsychopharmacol 23:622-8. 2013
  2. doi request reprint A three-year longitudinal functional magnetic resonance imaging study of performance monitoring and test-retest reliability from childhood to early adulthood
    P Cédric M P Koolschijn
    Institute of Psychology, Brain and Development Laboratory, Leiden University, 2333 AK Leiden, The Netherlands
    J Neurosci 31:4204-12. 2011
  3. doi request reprint Hippocampal volume change in schizophrenia
    P Cédric M P Koolschijn
    Rudolf Magnus Institute of Neuroscience, Department of Psychiatry, A 01 126, University Medical Center Utrecht, PO Box 85060, 3584 CX Utrecht, The Netherlands
    J Clin Psychiatry 71:737-44. 2010
  4. doi request reprint Cortical thickness and voxel-based morphometry in depressed elderly
    P Cédric M P Koolschijn
    Rudolf Magnus Institute of Neuroscience, Department of Psychiatry, University Medical Center Utrecht, The Netherlands
    Eur Neuropsychopharmacol 20:398-404. 2010
  5. doi request reprint Effects of brain-derived neurotrophic factor Val66Met polymorphism on hippocampal volume change in schizophrenia
    P Cédric M P Koolschijn
    Rudolf Magnus Institute of Neuroscience, Department of Psychiatry, University Medical Center Utrecht, The Netherlands
    Hippocampus 20:1010-7. 2010
  6. doi request reprint Prefrontal cortex involvement in creative problem solving in middle adolescence and adulthood
    Sietske W Kleibeuker
    Institute of Psychology, Brain and Development Laboratory, Leiden University, Pieter de la Court Gebouw, P O Box 9555, 2300 RB Leiden, The Netherlands
    Dev Cogn Neurosci 5:197-206. 2013
  7. doi request reprint Brain volume abnormalities in major depressive disorder: a meta-analysis of magnetic resonance imaging studies
    P Cédric M P Koolschijn
    Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, Utrecht, The Netherlands
    Hum Brain Mapp 30:3719-35. 2009
  8. doi request reprint Influence of genes and environment on brain volumes in twin pairs concordant and discordant for bipolar disorder
    Astrid C van der Schot
    Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, Utrecht, The Netherlands
    Arch Gen Psychiatry 66:142-51. 2009
  9. ncbi request reprint Development of risk taking: contributions from adolescent testosterone and the orbito-frontal cortex
    Jiska S Peper
    Leiden University, The Netherlands
    J Cogn Neurosci 25:2141-50. 2013
  10. doi request reprint Hypothalamus and pituitary volume in schizophrenia: a structural MRI study
    Anne Klomp
    Rudolf Magnus Institute for Neuroscience, Department of Psychiatry, University Medical Center Utrecht, Utrecht, The Netherlands
    Int J Neuropsychopharmacol 15:281-8. 2012

Detail Information

Publications17

  1. doi request reprint Hippocampal volume and internalizing behavior problems in adolescence
    P Cédric M P Koolschijn
    Institute of Psychology, Leiden University, Leiden, The Netherlands
    Eur Neuropsychopharmacol 23:622-8. 2013
    ..This study shows that typically developing children and adolescents with high internalizing behavior share some of the neuroanatomical features of adult depression and anxiety-related disorders...
  2. doi request reprint A three-year longitudinal functional magnetic resonance imaging study of performance monitoring and test-retest reliability from childhood to early adulthood
    P Cédric M P Koolschijn
    Institute of Psychology, Brain and Development Laboratory, Leiden University, 2333 AK Leiden, The Netherlands
    J Neurosci 31:4204-12. 2011
    ..These findings set the stage for studying developmental change in the perspective of multiple predictors, rather than solely by divisions based on age groups...
  3. doi request reprint Hippocampal volume change in schizophrenia
    P Cédric M P Koolschijn
    Rudolf Magnus Institute of Neuroscience, Department of Psychiatry, A 01 126, University Medical Center Utrecht, PO Box 85060, 3584 CX Utrecht, The Netherlands
    J Clin Psychiatry 71:737-44. 2010
    ..The aim of this study is to examine the extent to which hippocampal volume change in patients with schizophrenia is confounded by effects of age and/or antipsychotic medication...
  4. doi request reprint Cortical thickness and voxel-based morphometry in depressed elderly
    P Cédric M P Koolschijn
    Rudolf Magnus Institute of Neuroscience, Department of Psychiatry, University Medical Center Utrecht, The Netherlands
    Eur Neuropsychopharmacol 20:398-404. 2010
    ..In contrast to most findings of the literature to date, the results from this study indicate that lifetime depression as well as current state does not seem to influence brain structure in depressed female elderly...
  5. doi request reprint Effects of brain-derived neurotrophic factor Val66Met polymorphism on hippocampal volume change in schizophrenia
    P Cédric M P Koolschijn
    Rudolf Magnus Institute of Neuroscience, Department of Psychiatry, University Medical Center Utrecht, The Netherlands
    Hippocampus 20:1010-7. 2010
    ..Nevertheless, our findings may support the possibility that BDNF affects brain morphology differently in schizophrenia patients and healthy subjects...
  6. doi request reprint Prefrontal cortex involvement in creative problem solving in middle adolescence and adulthood
    Sietske W Kleibeuker
    Institute of Psychology, Brain and Development Laboratory, Leiden University, Pieter de la Court Gebouw, P O Box 9555, 2300 RB Leiden, The Netherlands
    Dev Cogn Neurosci 5:197-206. 2013
    ..These areas correlated with performances on the MPT and the CAT performance. We discuss that extended prefrontal cortex activation in adolescence is important for exploration and aids in creative cognition...
  7. doi request reprint Brain volume abnormalities in major depressive disorder: a meta-analysis of magnetic resonance imaging studies
    P Cédric M P Koolschijn
    Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, Utrecht, The Netherlands
    Hum Brain Mapp 30:3719-35. 2009
    ..In this comprehensive meta-analysis the magnitude and extent of brain volume differences between 2,418 patients with major depressive disorder and 1,974 healthy individuals from 64 studies was determined...
  8. doi request reprint Influence of genes and environment on brain volumes in twin pairs concordant and discordant for bipolar disorder
    Astrid C van der Schot
    Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, Utrecht, The Netherlands
    Arch Gen Psychiatry 66:142-51. 2009
    ..Structural neuroimaging studies suggest the presence of subtle abnormalities in the brains of patients with bipolar disorder. The influence of genetic and/or environmental factors on these brain abnormalities is unknown...
  9. ncbi request reprint Development of risk taking: contributions from adolescent testosterone and the orbito-frontal cortex
    Jiska S Peper
    Leiden University, The Netherlands
    J Cogn Neurosci 25:2141-50. 2013
    ....
  10. doi request reprint Hypothalamus and pituitary volume in schizophrenia: a structural MRI study
    Anne Klomp
    Rudolf Magnus Institute for Neuroscience, Department of Psychiatry, University Medical Center Utrecht, Utrecht, The Netherlands
    Int J Neuropsychopharmacol 15:281-8. 2012
    ..These findings indicate that volume decreases in brain structures important for the normal functioning of the HPA axis are not present, either in recent-onset or chronically ill patients...
  11. doi request reprint Hypothalamus volume in twin pairs discordant for schizophrenia
    P Cédric M P Koolschijn
    Rudolf Magnus Institute for Neuroscience, Department of Psychiatry, University Medical Center Utrecht, Utrecht, The Netherlands
    Eur Neuropsychopharmacol 18:312-5. 2008
    ..Higher within-twin pair similarities in monozygotic compared to dizygotic twin pairs, suggests that hypothalamus volume might be partly genetically controlled...
  12. pmc Brain volumes in schizophrenia: a meta-analysis in over 18 000 subjects
    Sander V Haijma
    Department of Psychiatry, University Medical Center Utrecht, Utrecht, Netherlands
    Schizophr Bull 39:1129-38. 2013
    ..Therefore, brain loss in schizophrenia is related to a combination of (early) neurodevelopmental processes-reflected in intracranial volume reduction-as well as illness progression. ..
  13. pmc Progressive structural brain changes during development of psychosis
    Tim B Ziermans
    Department of Child and Adolescent Psychiatry, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, The Netherlands
    Schizophr Bull 38:519-30. 2012
    ..Ultra-high risk (UHR) for psychosis has been associated with widespread structural brain changes in young adults. The onset of these changes and their subsequent progression over time are not well understood...
  14. doi request reprint Sex differences and structural brain maturation from childhood to early adulthood
    P Cédric M P Koolschijn
    Institute of Psychology, Brain and Development Lab, Leiden University, P O Box 9555, 2300 RB Leiden, The Netherlands
    Dev Cogn Neurosci 5:106-18. 2013
    ..In addition, the results point toward an important role for sex differences in brain development, specifically during the heterogeneous developmental phase of puberty...
  15. pmc The influence of sex steroids on structural brain maturation in adolescence
    P Cédric M P Koolschijn
    Institute of Psychology, Brain and Development Lab, Leiden University, Leiden, The Netherlands Leiden Institute for Brain and Cognition, Leiden, The Netherlands Brain and Cognition, University of Amsterdam, Amsterdam, The Netherlands
    PLoS ONE 9:e83929. 2014
    ..These hormonal and morphological differences may explain in part differences in brain development between boys and girls. ..
  16. doi request reprint How stable is activation in the amygdala and prefrontal cortex in adolescence? A study of emotional face processing across three measurements
    Bianca G van den Bulk
    Curium LUMC, Leiden University Medical Center, Endegeesterstraatweg 27, 2342 AK, Oegstgeest, The Netherlands
    Dev Cogn Neurosci 4:65-76. 2013
    ..4). These findings suggest substantial variability of brain activity over time and may have implications for studies investigating the influence of treatment effects on changes in neural levels in adolescents with psychiatric disorders...
  17. pmc Delay discounting and frontostriatal fiber tracts: a combined DTI and MTR study on impulsive choices in healthy young adults
    Jiska S Peper
    Institute of Psychology, Brain and Development Laboratory, Leiden University, Leiden, The Netherlands
    Cereb Cortex 23:1695-702. 2013
    ..Our study provides support for the hypothesis that enhanced structural integrity of white matter fiber bundles between prefrontal and striatal brain areas is associated with better impulse control...