The limits of motivational influence in ADHD: no evidence for an altered reaction to negative reinforcement. Issue 5 (12th October 2021)

• Record Type: Journal Article
• Authors: Van Dessel, Jeroen; Sonuga-Barke, Edmund J S; Moerkerke, Matthijs; Van der Oord, Saskia; Morsink, Sarah; Lemiere, Jurgen; Danckaerts, Marina
• Is Part Of: Social cognitive and affective neuroscience. Volume 17:Issue 5(2022)
• Page Start: 482
• Page End: 492
• Publication Date: 2021-10-12
• Subjects: negative reinforcement -- monetary loss -- fMRI -- ADHD -- motivation -- delay aversion; Neurosciences -- Periodicals; Cognitive neuroscience -- Periodicals; Neuropsychology -- Periodicals; 612.8205
• DOI: 10.1093/scan/nsab111
• Languages: English
• ISSNs: 1749-5016

Abstract

Abstract: Functional magnetic resonance imaging studies have reported a diminished response in the brain's reward circuits to contingent cues predicting future monetary gain in adolescents with attention-deficit/hyperactivity disorder (ADHD). The situation with regard to monetary loss is less clear, despite recognition that both positive and negative consequences impact ADHD behaviour. Here, we employ a new Escape Monetary Loss Incentive task in an MRI scanner, which allows the differentiation of contingency and valence effects during loss avoidance, to examine ADHD-related alterations in monetary loss processing. There was no evidence of atypical processing of contingent or non-contingent monetary loss cues in ADHD — either in terms of ratings of emotional and motivational significance or brain responses. This suggests that the ability to process contingencies between performance and negative outcomes is intact in ADHD and that individuals with ADHD are no more (or less) sensitive to negative outcomes than controls. This latter finding stands in stark contrast to recent evidence from a similar task of atypical emotion network recruitment (e.g. amygdala) in ADHD individuals to cues predicting another negative event, the imposition of delay, suggesting marked specificity in the way they respond to negative events.