Response inhibition and reward anticipation in medication-naïve adults with attention-deficit/hyperactivity disorder: A within-subject case-control neuroimaging study

• Published in: Human brain mapping Vol. 33; no. 10; pp. 2350 - 2361
• Main Authors: Carmona, Susana, Hoekzema, Elseline, Ramos-Quiroga, J. Antoni, Richarte, Vanesa, Canals, Clara, Bosch, Rosa, Rovira, Mariana, Carlos Soliva, Juan, Bulbena, Antonio, Tobeña, Adolf, Casas, Miguel, Vilarroya, Oscar
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc., A Wiley Company 01.10.2012; Wiley-Liss; John Wiley & Sons, Inc
• Subjects: accumbens; ADHD; Adult; Anticipation, Psychological - physiology; Attention Deficit Disorder with Hyperactivity - physiopathology; attention-deficit/hyperactivity disorder; Biological and medical sciences; Brain - physiopathology; Brain Mapping; Case-Control Studies; Female; Fundamental and applied biological sciences. Psychology; Human; Humans; Image Interpretation, Computer-Assisted; Impulsive Behavior - physiopathology; inferior frontal gyrus; inhibition; Inhibition (Psychology); Investigative techniques, diagnostic techniques (general aspects); Learning. Memory; Magnetic Resonance Imaging; Male; Medical sciences; Memory; Nervous system; Psychology. Psychoanalysis. Psychiatry; Psychology. Psychophysiology; Radiodiagnosis. Nmr imagery. Nmr spectrometry; Reward; ventral striatum; Human; ADHD; accumbens; Nervous system diseases; Radiodiagnosis; inferior frontal gyrus; Hyperactivity; ventral striatum; Central nervous system; inhibition; Basal ganglion; Anticipation; Corpus striatum; attention-deficit/hyperactivity disorder; Case control study; Encephalon; Chemotherapy; Treatment; Frontal; Reward

Background: Previous research suggests that ADHD patients are characterized by both reduced activity in the inferior frontal gyrus (IFG) during response inhibition tasks (such as the Go‐NoGo task), and reduced activity in the ventral striatum during reward anticipation tasks (such as the Monetary‐In...