Медицинская библиотека · Neurosciences (Riyadh, Saudi Arabia) · 2017

Frontal theta/beta ratio changes during TOVA in Egyptian ADHD children.

Halawa Islam F, El Sayed Basma B, Amin Omnia R, Meguid Nagwa A, Abdel Kader Ann A

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Аннотация

OBJECTIVE

To spot the frontal theta/beta ratio alterations during Tests of Variance of Attention (TOVA) in Egyptian attention deficit hyperactivity disorder (ADHD) children.

METHODS

This is a cross sectional study performed in Clinical Neurophysiology Unit, Cairo University, Egypt. It included 2 groups, each of 52 children (one of them with ADHD and the other were normal control). EEG was recorded for every subject during normal relaxing circumstance with eyes opened as well as during TOVA.

RESULTS

Comparing both groups revealed statistically significant difference in the theta/beta ratio in both state (normal relaxing with eyes opened and during TOVA), also we found that the theta/beta ratio decreased in normal group (during concentration) while in the ADHD group it increased with a specific pattern.

CONCLUSION

The theta/beta ratio can be of value in helping for differential diagnosis in patients presenting with mild ADHD.

Для цитирования: Halawa Islam F, El Sayed Basma B, Amin Omnia R, Meguid Nagwa A, Abdel Kader Ann A. Frontal theta/beta ratio changes during TOVA in Egyptian ADHD children.. Neurosciences (Riyadh, Saudi Arabia). 2017. DOI: 10.17712/nsj.2017.4.20170067.

Предметные рубрики MeSH

Attention Deficit Disorder with Hyperactivity Beta Rhythm Child Cross-Sectional Studies Egypt Electroencephalography Female Frontal Lobe Humans Inhibition, Psychological Male Neuropsychological Tests Theta Rhythm

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