김준원 교수

Recommended screen time of smartphone is different depending on the purpose of smartphone use, and the risk of uncontrolled usage is emphasized, rather than the absolute screen time.

The present study identified clinically important information about PIU in adolescents. The distribution of PIU has different patterns based on sex and specific internet services. Studies of PIU with well-defined methodology and assessment tools for PIU of each specific internet service are needed.

These results suggest that RPGs may have specific factors that are attractive to latent game addicts with higher NS scores. Additionally, excessive playing of online games is related to impaired academic performance.

Our findings suggest that desynchronization of TGC occurred during the arithmetic task in ADHD children. TGC in ADHD children is expected to serve as a promising neurophysiological marker of network deactivation during attention-demanding tasks.

This study revealed that factors known to influence suicide ideation in the elderly from previous studies, such as residence area, separation from a spouse, education level, religion, and drinking, show changed influence as the elderly reach their 70s and 80s. However, a negative perception of one's own health status was a risk factor that encompassed most ages and sexes.

These findings will contribute to a better understanding of brain-based electrophysiological changes in children with ADHD in accordance with comorbid psychiatric symptoms.

Our findings suggest that the severity of ADHD symptoms is strongly correlated with the quality of social and interpersonal relationships in students with ADHD symptoms.

Previous research has found that attention-deficit/hyperactivity disorder (ADHD) in children is related to bullying perpetration. This study examined the correlation between ADHD and bullying perpetration, and aimed to identify which factors, including bullying victimization, predicted bullying. Forty-nine elementary school students, aged 6-12, participated voluntarily in a comparative study between children with ADHD and non-ADHD control children; none of them had previously undergone psychiatr

Objectives In order to improve the life satisfaction, we should be aware of psychological factors associated the life satisfaction. Therefore, the purpose of this study was to examine the effect of depression, anxiety, temperament, and character on life satisfaction in college students. Methods A total 314 participants completed questionnaires, which included Satisfaction with Life Scale, Beck Depression Inventory-II, Beck Anxiety Inventory, The Rosenberg Self-Esteem Scale and Temperament and Ch

This study investigated quantitative electroencephalography (QEEG) subtypes as auxiliary tools to assess Attention Deficit Hyperactivity Disorder (ADHD). A total of 74 subjects (58 male and 16 female) were assessed using the Korean version of the Diagnostic Interview Schedule for Children Version IV and were assigned to one of three groups: ADHD, ADHD-Not Otherwise specified (NOS), and Neurotypical (NT). We measured absolute and relative EEG power in 19 channels and conducted an auditory continu