• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.6 no.6
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• pp.273-283
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• 2016

In this paper, the effect of neurofeedback training program on attention ability of ADHD children is studied. The main concept of a neurofeedback training program is a robot control with brain wave. To do this, Mindset(neurosky, ltd) was used as a brain wave measurement and lego NXT was used to a robot kit. The developed brain wave training program has a 12 chapter. Students meet a problem situation and they invent and make a problem solving robot with NXT kits. After that, they control the their own robot by their brain wave. Developed program was applied to 8 student who live in chunan area. To monitor a change of attention ability, attention behavior checklist, K-CBCL, CTRS-R, ADS were used. These checklist were recorded with before and after the program. The result shows that student attention ability is increase after the program in the most of the checklist.

• Journal of the Korea Computer Graphics Society
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• v.25 no.2
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• pp.19-29
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• 2019

We develop a complete system that includes data collection, signal processing, and real-time interaction for effective neurofeedback training. Our system supports a sophisticated technique to find threshold values which are quite important for effective neurofeedback system. A therapist specifies a target success rate of positive feedback, allowable error and time. The system computes a current success rate and compare it with the target one. If the difference between two rates exceeds the allowable error for allowable time, we find an optimum threshold value to obtain the target success rate by using numerical optimization technique. We conduct several experiments by varying input parameters: target success rate, allowable error and time, and demonstrate the effectiveness of our technique by showing the desired target success rate is stably obtained and systematically controlled by input parameters.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.8
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• pp.171-180
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• 2017

The purpose of this study is to determine an effective training method to improve sequela, since traumatic brain injury sequela is a major factor in determining the quality of life. Neurofeedback training was conducted for an adolescent who had experienced traumatic brain injury during his childhood and who had difficulty in cognitive learning and emotional aspects. The assessment of an adolescent was conducted using K-WAIS-IV intelligence test and QEEG brain wave analysis. In the neurofeedback training, T3 alpha wave compensation and T4 alpha wave inhibition training were performed 36 times for 30 minutes three times a week. In addition to the neurofeedback training, respiratory meditation was also made available to the adolescent. As a result, the adolescent showed a stable condition as indicated by taking a good sleep, reducing test anxiety, and satisfaction with final exam results. This study revealed the possibility for hidden physical and psychological problems arising due to childhood brain trauma. It has also recently been discovered that a more diverse set of tools can be found. In addition, these childhood traumatic brain injuries can be improved through brain training and meditation. The study finding is meaningful for its suggestion of a fusion method for developing mind and body therapy in terms of brain science.

• Proceedings of the KAIS Fall Conference
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• 2011.05b
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• pp.878-880
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• 2011

이 연구는 유아들의 좌우뇌균형 정도가 인지처리과정에 미치는 영향을 보기 위하여 뉴로피드백 훈련전과 후의 좌우뇌균형 변화와 인지처리과정 변화 차이를 비교하였다. 대상자는 2009년 9월에서 2010년 6월까지 S시 W 유치원 원아 52명(실험군 26명, 대조군 26명)을 기준으로 선정한 자료이다. 훈련 전과 후의 뇌기능 변화는 시계열 선형 분석을 통하여 비교하였으며 연구 검증 결과 뉴로피드백 훈련을 적용한 원아들의 좌우뇌 균형의 변화가 인지처리과정에 유의미한 차이를 보여주었으며, 좌우뇌균형의 정도가 높을 수록 인지처리과정이 빠르다는 결과를 나타내었다,

• Annual Conference of KIPS
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• 2016.04a
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• pp.417-419
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• 2016

수면장애를 앓고 있는 사람은 점점 늘어나고 있는 추세이고 이를 해결하기 위한 보편적인 방법은 수면제, 멜라토닌 작용제 등의 약물을 투여하는 방법이지만, 약물에 대한 내성 및 부작용에 대한 위험이 따르기 때문에 약물 이외의 접근이 필요한 추세이다. 따라서 본 논문에서는 약물을 통한 방법 이외의 수면장애 해결에 도움이 될 수 있는 시스템으로 뉴로피드백을 활용한 수면 가이드 시스템을 제안한다.

• Korea Information Processing Society Review
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• v.14 no.4
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• pp.93-104
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• 2007

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.11
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• pp.4161-4166
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• 2010

This study was to examine the effectiveness of neurofeedback training by observing the pre and post brainwave measurement results of about 52 (experimental group 26. comparative group 26) subjects who have shown self regulation ability. The study took place at neuro-training center B, in between the months of Jan. 2008 and Dec. 2008. As the brainwaves are adjusted by timeseries linear analysis, the tool used to measure the self regulation ability was 5 Likert Scale questionnaire. The result confirmed the differences of both self regulation quotient, training protocol, upper deviation and questionnaire. The result of the study suggest prefrontal lobe neurofeedback technique's possibility in positively affecting the subjects' self regulation ability. This result suggested that follow-up researches should be figuring out more detailed explanations for journal of adolescent welfare.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.5
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• pp.2329-2337
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• 2013

This study was done objected to the chronic stroke patients in order to evaluate change in brain wave activity and cognitive performance when Neurofeedback training. The subjects were over 6 months ago in chronic stroke patients screened-test through the 20 patients, 10 persons in each group were randomly placed. This was carried out in 4 weeks in total, with control group(n=10) on general physical therapy and experimental group(n=10) on general physical therapy along with Neurofeedback training. The general physical therapy was applied 5 times a week, 30 minutes at once, Neurofeedback training was applied as equally as the general physical therapy, which makes 20 times in total. To learn about the effect before the training, after training, and 2 weeks after the training in electric physiological measurement method of the brain, electroencephalogram(EEG) to examine challenges by calculating the absolute spectrum power for standard EEG change(%), followed by evaluation with clinical assessment tool MMSE-K, Stroop Test, Digit Span Test. As a result of comparing the change in brain wave through EEG, after training and 2 weeks after training showed that absolute ${\alpha}$-power and absolute ${\beta}$-SMR power of experimental group have increased and absolute ${\theta}$-power decreased significantly compared to experimental group I. Moreover, the MMSE-K score in trial appraisal has increased significantly, and the error in Stroop Test and Digit Span Test has decreased significantly. such results, with the chronic stroke patient's brain wave control, Neurofeedback training was determined to improve the cognitive performance. this study suggests a new training possibility of stroke patients by identifying the training effects of Neurofeedback training that trains the brain directly with brain wave control.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.12
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• pp.6309-6316
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• 2013

Morbidity, mortality, mental health and problem behavior appears to be high in adolescence, but there is no proper intervention. This quasi-experimental study examined the effects of the neurofeedback training on the general health status, mental health and problem behavior, and the brain function quotient through structured questionnaires and brain waves of 11 high school students (experimental group 5, control group 6). The study was conducted at I high school in Seoul from September to December, 2012. The subjects participated in the neurofeedback training twice a week for a total of 20 sessions by trained researcher. The data was analyzed using paired t-test or Wilcoxon signed rank test depending on the normality using SPSS 20.0. Significant improvement was observed in the emotion quotient and stress resistance quotient (left, right) among the brain function quotient, but not in the general health status, mental health and problem behavior.

• Journal of Oriental Neuropsychiatry
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• v.16 no.2
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• pp.243-249
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• 2005

Attention Deficit Hyperactivity Disorder(ADHD) is a psychiatric disorder, characterized by the primary symptoms of inattention and/or impulsivity and hyperactivity. This study is a clinical report of 1 ADHD child treated with Neurofeedback therapy from Feb. to May 2005. Conners’ parent rating scale, Korean Personality Inventory for children(KPI-C), Basic Academic Skills Assessment(BASA : Reading) was compared between before and after Neurofeedback therapy, and the EEG data of each cession was analysed. The results show the Neurofeedback therapy is efficient in the treatment of ADHD.