• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.3
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• pp.695-701
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• 2008

This study has been made to research on the brain wave characteristics of baduk expert by BCI(Brain Computer Interface). The test was based on the researches from 1th September, 2005 to 30th December, 2005, compared with the ones of the standardized general public. The number of the general public are 695 (elementary school students 423, middle and high school students 161, adults 111) and the number of the baduk players are 57 (researchstudents 15, Korean baduk club students 16, professional baduk players 26). The research data show that the baduk players have the higher indexes than the general public in Self Regulation quotient p=.002, Attention Quotient(left) p=.002, Emotion Quotient p=.027, Stress Quotient(left) p=.002 and Brain Quotient p=.006. There are some differences in brain functions between baduk players and the ordinary people. Difference in functions of the brain among baduk experts is also analyzed. That result shows that there is no different brain function between professional baduk player.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.1
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• pp.474-484
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• 2016

This study was performed to identify the effects of the improvement of brain function by CST on the elderly with the 2nd or 3rd grade of long-term care insurance service. A quasi-experimental design using a nonequivalent control group, pre-post test was used. A total of 12 elders (6 in the experimental group and 6 in the control group) were recruited. Upledger CST(10-Step Protocol) was performed on each subject for 50 minutes per session, once a week, for a total of 8 treatments over an 8 week period from Jan to Feb 2015. The brain function quotient was measured before the 1st CST and after the last CST by portable EEG measurement device using a 2 Channel neuro-feedback system. The data was analyzed by SPSS (Ver. 18.0) program. After CST intervention, the attention quotient (AQ), level of tension, anti-stress quotient (ASQ), emotion quotient (EQ) and brain quotient (BQ) of the experimental group was significantly better than that of the control group. These results showed that the CST was effective in reducing the level of fatigue by the AQ, increasing the physical and psychological stress relief by the ASQ, emotional balance by the EQ, and improving the total brain function by the BQ. Therefore, CST can be used as an effective intervention for improving the health and brain function of the elderly in health facilities.

• Journal of Digital Convergence
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• v.16 no.1
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• pp.243-250
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• 2018

This study is a single-group experimental study to determine the effects on self-growth group programs are emotional intelligence and brain function index of Nursing Students. The data were collected between August 22 and September30, 2017. A total of 38 Nursing Students at k city were participated. The collected data were analyzed using frequency, mean and standard deviation, t-test, ANOVAs, and Repeated ANOVA. Self-growth group program showed differences in emotional intelligence over time and Emotional self-understanding showed a statistically significant difference between group and time. The brain function index is no statistically significant difference between group and time but showed a difference in time. The results of self - growing group program has a significant effect on the self - understanding of nursing college students and Brain function index. This study suggests the necessity that the self growth group program for self-understanding, others-understanding, self-opening of nursing students will help improve emotional intelligence.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.4
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• pp.1916-1922
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• 2014

This study focuses on observing the brain function characteristics of maladaptive soldiers, through EEG analysis. The number of subjects was 1,119 including 59 maladaptive soldiers, 60 normal soldiers and 1,000 civil youths. The EEG measurements were performed from Sep. 2013 to Jan. 2014. As a result of the study, first, the soldier group's BRQ, ATQ, EQ, ASQ and BQ values were significantly higher than civil youth's, on the contrary to SRQ, ACQ, CQ which were higher in civil youth group. Second, compared to normal soldiers, the values of EQ and BQ were meaningfully low in maladaptive soldiers group, as well as the average values of each 8 quotient. In conclusion, military service can be assumed to have a positive effect on brain function of all soldiers due to regular life cycle, usual physical activities and balanced nutrition, but less effect on maladaptive soldiers who are exempted from those strict life.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.6
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• pp.1317-1328
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• 2009

As a study on how the Neurofeedback training effects on young children's brain function and intelligence, first, this paper aims to verity the effect Neurofeedback training brings to the function of young children's brain. Second, through K-WPPSI IQ test, analyses how Neurofeedback training influences on the development of young children's intelligence. The subjects of this study were the 60 five-year children attenging J kindergarten in Cheon-an, experimnet treatment was performed according to Neurofeedback training guidance from Aprile 21 to December 12, 2008. It analyzes the states of brain waves before and after the Neurofeedback training, and performed the statistical analysis through t-test, using SPSS for Window(V.13.0) package. As a result of analysis, it was shown that firstly Neurofeedback training was very effective on the d!evelopment of infan's brain intelligence, since the quotient to evaluate the entire brain function appeared to have a meaningful influence. Secondly, it was proved that Neurofeedback training had much influence on the object assembly-area, the maze-area, and picture completion-area, and that it had the same influence on the performance intelligence quotient too. So, such results as these one make us realize that Neurofeedback training is a very effective method to the development of performance intelligence quotient. Thirdly, they indicate that Neurofeedback training hasn't a meaningful influence on verbal intelligence quotient, since it affects only on the similarities area among verbal intelligence quotient, the total evaluative quotient.

• The Journal of the Acoustical Society of Korea
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• v.29 no.4
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• pp.237-242
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• 2010

To do an experimental analysis in this paper, we divided two non-equivalent control groups, such as pre and post test groups for difference listening types by serious game contents. From these test groups, we can achieve the most ability of its activity quotient (ACQ) effect is a phonic type and the next one is an aural type. The purpose of this paper is focused on the quantitative analysis of the human's brain quotient (BQ) derived from serious educational game contents.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.4
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• pp.2684-2690
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• 2015

This study aims to identify the mediating effect of school satisfaction in the effect of self-esteem on resilience, and to examine the relationship between brain function quotient and resilience. In this descriptive study, questionnaires and brainwaves were collected from 145 female high school students in Seoul from November 22 to December 23, 2012. Data were analyzed by Pearson's correlation coefficient and three-step mediated regression analysis using SPSS 21.0. Among brain function quotients, stress resistance quotient were highly correlated with resilience, and both attention and brain quotient were significantly correlated with resilience. Moreover, school satisfaction showed the mediating effect in the effect of self-esteem on resilience. The findings suggest that brain function quotient, in specific, stress resistance quotient, should be considered in studies regarding resilience. Furthermore, predictor variables of resilience such as self-esteem and school satisfaction should be considered for preventive and therapeutic intervention to reduce various maladaptive problems in adolescents.

• 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.

• Proceedings of the KAIS Fall Conference
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• 2009.12a
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• pp.558-561
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• 2009

본 연구는 2008년 1월부터 2008년 12월까지 B. 뇌훈련 센타에 자기조절 능력 및 학업 성취도 향상을 위하여 방문한 내담자 52명(실험군 26명, 대조군 26명)의 뇌파를 검사하여 뉴로피드백 훈련 전과 훈련후의 뇌 기능과 자기 조절 능력 변화를 보고자 하였다. 자기조절 능력에 영향을 미치는 특정한 뇌 기능의 훈련 전과 후의 결과를 시계열 선형분석으로 비교하였으며, 자기조절 능력 반응 측정 변화를 보기 위하여 5점 척도 설문지를 이용하였다. 연구의 결과로는 자기조절지수, 훈련모드, 최대편차에서 집단 간에 유의미한 차이가 나타났다. 또한 자기조절 능력 반응 설문지에서도 두 집단이 유의미한 차이를 나타냈다. 이는 전전두엽 뉴로피드백의 기술을 적용한 뇌 훈련은 자기조절지수와 자기조절 능력에 긍정적인 영향을 미친다고 볼 수 있겠다.

• Proceedings of the KAIS Fall Conference
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• 2010.11b
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• pp.846-849
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• 2010

본 연구는 2010년 2월부터 2010년 7월까지 B. 뇌 훈련 센터에 자기주도학습 능력 향상을 위하여 방문한 내담자 60명(실험군 30명, 대조군 30명)의 뇌파를 검사하여 뉴로피드백 훈련 전과 훈련 후의 뇌기능과 자기주도학습 능력 변화를 보고자 하였다. 자기주도학습 능력에 영향을 미치는 특정한 뇌 기능의 훈련 전과 후의 결과를 시계열 선형분석으로 비교하였다. 연구의 결과로는 자기조절지수, 훈련모드, 자기주도학습 능력에서 집단 간에 유의미한 차이가 나타났다. 이는 뉴로피드백의 기술을 적용한 뇌 훈련은 자기조절지수와 자기주도학습 능력에 긍정적인 영향을 미친다고 볼 수 있겠다.