Wan Seok Seo

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OBJECTIVE This study was conducted to evaluate the effectiveness of aripiprazole to reduce the severity and frequency of tic symptoms and to evaluate the additional effects of aripiprazole on weight changes in children and adolescents with Tourette disorder (TD) or chronic tic disorders. METHODS A 12-week, open-label trial with flexible dosing strategy of(More)
OBJECTIVES This study aimed to evaluate children's bedtime, wake-up time, total sleep duration (TSD), sleep latency, and daytime napping by age and gender. Its secondary aim was to compare sleep duration among demographic and lifestyle factors. METHODS We performed a cross-sectional study of 3639 children in Daegu, Korea, comparing bedtimes, wake-up(More)
OBJECTIVE The primary aim of this study was to investigate the acute impact of methylphenidate (MPH) on sleep parameters in attention-deficit/hyperactivity disorder (ADHD) children. The second aim was to investigate the different effects of intermediate- and longacting MPH on sleep parameters. The third aim was to test the different effects of dose and age(More)
OBJECTIVE We investigated executive functions (EFs), as evaluated by the Wisconsin Card Sorting Test (WCST), and other EF between lower grades (LG) and higher grades (HG) in elementary-school-age attention deficit hyperactivity disorder (ADHD) children. METHODS We classified a sample of 112 ADHD children into 4 groups (composed of 28 each) based on age(More)
OBJECTIVE This study was conducted to identify differences between people with narcolepsy and the normal control of delta and theta activity using electroencephalogram (EEG) spectrum analysis of nocturnal polysomnography (PSG). METHODS Seven narcolepsy patients and seven age-sex matched normal controls underwent PSG and multiple sleep latency tests.(More)
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