title: To make a molehill out of a mountain: An ERP-study on cognitive reappraisal of negative pictures in children with and without ADHD.
abstract: We investigated cognitive reappraisal in children with ADHD by means of the late positive potential (LPP) and self-report ratings. We expected diminished LPP modulation following reappraisal and lower self-report scores in children with ADHD.
  
  
  
  Eighteen children with ADHD and 24 typically developing (TD) children (8-12years) performed a cognitive reappraisal task, while EEG was recorded, and filled out a questionnaire on cognitive reappraisal.
  
  
  
  Despite the lack of main reappraisal effects on LPP, the LPP was less positively modulated during reappraisal in ADHD compared to TD children.
  
  
  
  Children with ADHD reported less use of reappraisal and could be distinguished from TD children based on LPP modulation. However the lack of main effects of reappraisal on LPP in both groups hinders clear interpretation of this finding and questions the suitability of LPP modulation within the current paradigm as a neural index of reappraisal in children 8-12years old, and warrants further research on the inter-individual variability and sensitivity of LPP modulation as a neural index of emotion regulation in children.
  
  
  
  This is the first study investigating the LPP during cognitive reappraisal in children with ADHD.
authors.affiliation: Ghent University, Department of Experimental Clinical and Health Psychology, Henri Dunantlaan 2, 9000 Ghent, Belgium. Electronic address: valerie.vancauwenberge@ugent.be.
authors.forename: Valerie
authors.initials: V
authors.lastname: Van Cauwenberge
authors.affiliation: Ghent University, Department of Experimental Clinical and Health Psychology, Henri Dunantlaan 2, 9000 Ghent, Belgium.
authors.forename: Rachida
authors.initials: R
authors.lastname: El Kaddouri
authors.affiliation: KU Leuven, Department of Public Health and Primary Care, Kapucijnenvoer 35 blok d, Box 7001, 3000 Leuven, Belgium. Electronic address: karel.hoppenbrouwers@kuleuven.be.
authors.forename: Karel
authors.initials: K
authors.lastname: Hoppenbrouwers
authors.affiliation: Ghent University, Department of Experimental Clinical and Health Psychology, Henri Dunantlaan 2, 9000 Ghent, Belgium. Electronic address: Roeljan.Wiersema@UGent.be.
authors.forename: Jan R
authors.initials: JR
authors.lastname: Wiersema
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000503:physiopathology*; D016022:Case-Control Studies; D002648:Child; D003071:Cognition; D005071:Evoked Potentials; D005260:Female; D006801:Humans; D008297:Male
keywords: ADHD; Children; Cognitive reappraisal; Emotion regulation; Late positive potential (LPP)