Dynamic changes in quantitative electroencephalogram during continuous performance test in children with attention-deficit/hyperactivity disorder. Nazari, M. A., Wallois, F., Aarabi, A., & Berquin, P. International journal of psychophysiology : official journal of the International Organization of Psychophysiology, 81(3):230–6, September, 2011.
Paper doi abstract bibtex To establish whether dynamic EEG changes in children with attention-deficit/hyperactivity disorder (ADHD) differ from those observed in controls, the authors investigated the effect of the continuous performance test (CPT) on delta, theta, alpha and beta frequency bands. High-resolution electroencephalography (EEG) was recorded during eyes-open resting and CPT performance in 16 right-handed children meeting the DSM-IV criteria for ADHD and 16 age-matched controls. Significant CPT vs. eyes-open differences in EEG activities was observed in children with ADHD. In particular, switching to CPT induced an alpha power increase in children with ADHD and an alpha power decrease in controls. This may reflect a primary deficit associated with cortical hypoarousal in ADHD. These EEG results agree with behavioral findings leading the authors to suggest that dynamic changes in neural network activities are impaired in children with ADHD.
@article{nazari_dynamic_2011,
title = {Dynamic changes in quantitative electroencephalogram during continuous performance test in children with attention-deficit/hyperactivity disorder.},
volume = {81},
issn = {1872-7697},
url = {http://www.sciencedirect.com/science/article/pii/S0167876011001905},
doi = {10.1016/j.ijpsycho.2011.06.016},
abstract = {To establish whether dynamic EEG changes in children with attention-deficit/hyperactivity disorder (ADHD) differ from those observed in controls, the authors investigated the effect of the continuous performance test (CPT) on delta, theta, alpha and beta frequency bands. High-resolution electroencephalography (EEG) was recorded during eyes-open resting and CPT performance in 16 right-handed children meeting the DSM-IV criteria for ADHD and 16 age-matched controls. Significant CPT vs. eyes-open differences in EEG activities was observed in children with ADHD. In particular, switching to CPT induced an alpha power increase in children with ADHD and an alpha power decrease in controls. This may reflect a primary deficit associated with cortical hypoarousal in ADHD. These EEG results agree with behavioral findings leading the authors to suggest that dynamic changes in neural network activities are impaired in children with ADHD.},
number = {3},
urldate = {2015-05-08},
journal = {International journal of psychophysiology : official journal of the International Organization of Psychophysiology},
author = {Nazari, Mohammad Ali and Wallois, Fabrice and Aarabi, Ardalan and Berquin, Patrick},
month = sep,
year = {2011},
pmid = {21763729},
keywords = {Alpha Rhythm, Arousal, Arousal: physiology, Attention Deficit Disorder with Hyperactivity, Attention Deficit Disorder with Hyperactivity: phy, Attention Deficit Disorder with Hyperactivity: psy, Beta Rhythm, Brain, Brain Waves, Brain: physiopathology, Child, Cognition, Data Interpretation, Diagnostic and Statistical Manual of Mental Disord, Electroencephalography, Female, Humans, Intelligence Tests, Male, Models, Neuropsychological Tests, Psychological, Psychomotor Performance, Statistical},
pages = {230--6},
}
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