Perceptual and response interference in children with attention-deficit hyperactivity disorder, and the effects of methylphenidate.

@article{Jonkman1999PerceptualAR,
  title={Perceptual and response interference in children with attention-deficit hyperactivity disorder, and the effects of methylphenidate.},
  author={Lisa M Jonkman and Chantal Kemner and Marinus Nicholaas Verbaten and Herman van Engeland and J. Leon Kenemans and Gert Camfferman and Jan K. Buitelaar and Harry S. Koelega},
  journal={Psychophysiology},
  year={1999},
  volume={36 4},
  pages={419-29}
}
Fourteen children with attention-deficit hyperactivity disorder (ADHD) and 14 normal control children were compared with respect to stimulus- and response-related processes. Subjects with ADHD took part in two additional sessions under methylphenidate or placebo. In both experiments, performance and electrophysiological measures such as the P2, N2, and P3 components of event-related potential and electromyogram (EMG) activity were measured during an Eriksen flanker task. In both groups of… CONTINUE READING

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