TY - JOUR PY - 2014// TI - Disrupted response inhibition toward facial anger cues in children with attention-deficit hyperactivity disorder (ADHD): an event-related potential study JO - Journal of child neurology A1 - Köchel, Angelika A1 - Leutgeb, Verena A1 - Schienle, Anne SP - 459 EP - 468 VL - 29 IS - 4 N2 - This event-related potential study focused on neural correlates of inhibitory affective control in attention-deficit hyperactivity disorder (ADHD). Sixteen boys with ADHD and 16 healthy boys underwent an emotional Go/NoGo task with pictures of facial expressions from the categories anger, sadness, happiness, and neutral. The participants were instructed to execute or withhold a motor response to specific emotions. Patients relative to controls displayed a severe impairment in response inhibition toward anger cues, which was accompanied by a reduced P300 amplitude (positive voltage deflection about 300 ms after picture onset). The control group showed a P300 differentiation of the affective categories that was absent in the ADHD group. The pronounced anger-processing deficit in ADHD patients might be linked to their interpersonal difficulties and should be addressed in psychotherapy.

Language: en

LA - en SN - 0883-0738 UR - http://dx.doi.org/10.1177/0883073813476139 ID - ref1 ER -