Janna Cousijn

Summary

Affiliation: University of Amsterdam
Country: The Netherlands

Publications

  1. doi request reprint Grey matter alterations associated with cannabis use: results of a VBM study in heavy cannabis users and healthy controls
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, The Netherlands
    Neuroimage 59:3845-51. 2012
  2. pmc Reaching out towards cannabis: approach-bias in heavy cannabis users predicts changes in cannabis use
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
    Addiction 106:1667-74. 2011
  3. doi request reprint Neural responses associated with cue-reactivity in frequent cannabis users
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, Weesperplein 4, Amsterdam, The Netherlands
    Addict Biol 18:570-80. 2013
  4. pmc Approach-bias predicts development of cannabis problem severity in heavy cannabis users: results from a prospective FMRI study
    Janna Cousijn
    Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
    PLoS ONE 7:e42394. 2012
  5. ncbi request reprint Effect of baseline cannabis use and working-memory network function on changes in cannabis use in heavy cannabis users: a prospective fMRI study
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, The Netherlands Department of Psychiatry, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands Amsterdam Institute for Addiction Research, Amsterdam, The Netherlands Department of Psychology, Leiden University, Leiden, The Netherlands
    Hum Brain Mapp 35:2470-82. 2014
  6. doi request reprint Individual differences in decision making and reward processing predict changes in cannabis use: a prospective functional magnetic resonance imaging study
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, The Netherlands Amsterdam Institute for Addiction Research, Department of Psychiatry, Academic Medical Centre, University of Amsterdam, The Netherlands
    Addict Biol 18:1013-23. 2013
  7. doi request reprint Cannabis intoxication inhibits avoidance action tendencies: a field study in the Amsterdam coffee shops
    Janna Cousijn
    Addiction Development and Psychopathology ADAPT lab, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
    Psychopharmacology (Berl) 229:167-76. 2013
  8. doi request reprint Relationship between working-memory network function and substance use: a 3-year longitudinal fMRI study in heavy cannabis users and controls
    Janna Cousijn
    Addiction Development and Psychopathology ADAPT lab, Department of Psychology, University of Amsterdam, The Netherlands Department of Psychiatry, Academic Medical Centre, University of Amsterdam, The Netherlands Department of Psychology, Leiden University, The Netherlands
    Addict Biol 19:282-93. 2014
  9. pmc Implicit Associations and Explicit Expectancies toward Cannabis in Heavy Cannabis Users and Controls
    Esther M Beraha
    ADAPT lab, Department of Psychology, University of Amsterdam, Amsterdam, Netherlands
    Front Psychiatry 4:59. 2013

Collaborators

Detail Information

Publications9

  1. doi request reprint Grey matter alterations associated with cannabis use: results of a VBM study in heavy cannabis users and healthy controls
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, The Netherlands
    Neuroimage 59:3845-51. 2012
    ..Differential patterns of structural changes for various cannabis use levels imply that alterations in brain structure are associated with specific characteristics of cannabis use and dependence...
  2. pmc Reaching out towards cannabis: approach-bias in heavy cannabis users predicts changes in cannabis use
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
    Addiction 106:1667-74. 2011
    ....
  3. doi request reprint Neural responses associated with cue-reactivity in frequent cannabis users
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, Weesperplein 4, Amsterdam, The Netherlands
    Addict Biol 18:570-80. 2013
    ..However, among frequent users, cue-reactivity seems to be primarily associated with problem severity, not with amount of cannabis use. These findings imply neural cue-reactivity as a tool in assessing problem severity of cannabis use...
  4. pmc Approach-bias predicts development of cannabis problem severity in heavy cannabis users: results from a prospective FMRI study
    Janna Cousijn
    Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
    PLoS ONE 7:e42394. 2012
    ..Moreover, the balance between cannabis approach and avoidance responses in the DLPFC and ACC may help identify individuals at-risk for cannabis use disorders and may be new targets for prevention and treatment...
  5. ncbi request reprint Effect of baseline cannabis use and working-memory network function on changes in cannabis use in heavy cannabis users: a prospective fMRI study
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, The Netherlands Department of Psychiatry, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands Amsterdam Institute for Addiction Research, Amsterdam, The Netherlands Department of Psychology, Leiden University, Leiden, The Netherlands
    Hum Brain Mapp 35:2470-82. 2014
    ..Working-memory network function may be a biomarker for the prediction of course and treatment outcome in cannabis users...
  6. doi request reprint Individual differences in decision making and reward processing predict changes in cannabis use: a prospective functional magnetic resonance imaging study
    Janna Cousijn
    ADAPT lab, Department of Psychology, University of Amsterdam, The Netherlands Amsterdam Institute for Addiction Research, Department of Psychiatry, Academic Medical Centre, University of Amsterdam, The Netherlands
    Addict Biol 18:1013-23. 2013
    ....
  7. doi request reprint Cannabis intoxication inhibits avoidance action tendencies: a field study in the Amsterdam coffee shops
    Janna Cousijn
    Addiction Development and Psychopathology ADAPT lab, Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
    Psychopharmacology (Berl) 229:167-76. 2013
    ..How this bias is moderated by intention to use versus recent use remains unknown. Moreover, the relationship between approach bias and other motivational processes (satiation and craving) and executive functioning remains unclear...
  8. doi request reprint Relationship between working-memory network function and substance use: a 3-year longitudinal fMRI study in heavy cannabis users and controls
    Janna Cousijn
    Addiction Development and Psychopathology ADAPT lab, Department of Psychology, University of Amsterdam, The Netherlands Department of Psychiatry, Academic Medical Centre, University of Amsterdam, The Netherlands Department of Psychology, Leiden University, The Netherlands
    Addict Biol 19:282-93. 2014
    ..Moreover, baseline network functionality did not predict cannabis use and related problems three years later, warranting longitudinal studies in more chronic or dependent cannabis users. ..
  9. pmc Implicit Associations and Explicit Expectancies toward Cannabis in Heavy Cannabis Users and Controls
    Esther M Beraha
    ADAPT lab, Department of Psychology, University of Amsterdam, Amsterdam, Netherlands
    Front Psychiatry 4:59. 2013
    ..These findings indicate that, in contrast to other substances of abuse like alcohol and tobacco, the relationship between implicit associations and cannabis use appears to be weak in heavy cannabis users. ..