• The Journal of the Korea institute of electronic communication sciences
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• 제15권2호
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• pp.285-290
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• 2020

Neuro-feedback is a technology that can identify your brain state and you can intentionally change your brain state. People with attention deficit and hyperactivity disorder need this technology but existing neuro-feedback training has a problem, which is not interesting and maintains a static state for a long time. In this paper, we proposed and implemented a neuro-feedback game that combines neuro-feedback and gun-shooting games to enhance concentration training. The neuro-feedback game has been implemented with the design of EEG measurement system, game controller and gamesoft. We hope that this study will be useful for people suffering from attention deficit and hyperactivity disorder.

• Annual Conference of KIPS
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• 한국정보처리학회 2015년도 추계학술발표대회
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• pp.1715-1717
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• 2015

최근 의학 및 게임 분야에서 뉴로 피드백에 관한 연구들이 활발하다. 뉴로 피드백이란 뇌의 전기적 활동을 뜻하는EEG(Electroencephalogram)을 대상으로 하는 바이오피드백(biofeedback) 시스템의 일종이다. 좌 우뇌의 불균형은 불안과 우울 등의 정서적 장애를 초래한다. 본 논문에서는 좌, 우뇌 활성도를 대칭적으로 향상시켜 뇌기능의 최적화를 위한 시스템을 제안하며 뇌파를 분석하여 정서 상태 파악 후 규칙적 훈련을 통한 우울, 불안 등의 정서적 문제를 개선하는 뉴로 피드백 시스템 개발에 대한 결과를 보고한다. 실험을 통한 시스템의 검증으로 3주간 진행한 훈련 결과를 비교하였으며 그 증가율을 살펴보았다. 1주차와 3주차의 데이터를 비교해본 결과 평균적으로 26.18%의 증가율을 보였고 좌, 우뇌의 활성도의 대칭이 향상된 것을 알 수 있었다.

• Proceedings of the KAIS Fall Conference
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• 한국산학기술학회 2009년도 추계학술발표논문집
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• pp.542-545
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• 2009

본 연구는 2008년 3월부터 2009년 2월까지 S시 M동에 위치한 A청각장애인학교 학생 16명(초등학생 6명, 중학생 10명)을 대상으로 일상적 스트레스저항 능력에 뉴로피드백 훈련이 미치는 영향을 보고자하였다. 연구 결과는 다음과 같다. 첫째, 청각장애학생들의 스트레스 저항 능력에 뉴로피드백 훈련이 긍정적인 영향을 미쳤으며, 항스트레스(좌 우)가 통계적으로 유의하였다. 둘째, 청각장애학생들의 육체적 정신적 긴장 저항 능력에 뉴로피드백 훈련이 긍정적인 영향을 미쳤으며, 긴장도(좌 우)와 산만도(좌 우)가 통계적으로 유의하였다. 이상의 연구 결과를 종합해 볼 때 청각장애학생들의 일상적 스트레스 저항 능력에 뉴로피드백 훈련이 효과적인 중재임이 검증되었다. 따라서 본 연구 결과는 뉴로피드백 훈련을 통한 뇌기능 변화가 학생들의 육체적, 정신적 스트레스나 저항능력등의 객관적 지표로서 활용될 수 있는 가능성을 제시한 점에서 의의가 있으며, 이에 대한 경험적 증거의 축적을 위한 후속연구가 필요하다고 본다.

• Proceedings of the KAIS Fall Conference
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• 한국산학기술학회 2009년도 추계학술발표논문집
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• pp.546-549
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• 2009

본 연구는 2008년 1월부터 2008년 12월까지 S 유치원 원아40명(실험군 20명, 대조군 20명)의 뇌파를 검사하여 뉴로피드백 훈련 전과 훈련 후의 스트레스 저항 능력을 보고자 하였다. 훈련 전과 후의 스트레스 저항 능력은 시계열 선형분석을 통하여 비교하였으며, 연구의 결과로 뉴로피드백 훈련을 적용한 집단에서 항 스트레스 지수에서 유의미한 차이를 보였다. 이 결과는 뉴로피드백 훈련이 유아들의 스트레스 저항 능력을 높여 주었으며 정서적 성향에 긍정적인 영향을 미쳤다고 본다.

• Journal of Convergence for Information Technology
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• 제8권6호
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• pp.15-20
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• 2018

This study aimed to find an effective intervention measure through establishing the correlation between self-regulation (control over life style) and height growth through neuro-feedback training. 40 elementary students in grades two to four with height growth programs (20 experimental group students, 20 control group students) were examined for the changes before and after undergoing neuro-feedback training. The experiment lasted for three months with one 30-minute training session two times a week. After analyzing the differences in self-regulation among the control group with no neuro-feedback training and the experimental group with neuro-feedback training, the differences in height growth were analyzed. First of all, there were positive changes in self-regulation of the experimental group compared with the control group. Secondly, the experimental group showed larger changes in height growth. In conclusion, neuro-feedback training had positive effects upon the self-regulation that adjusts the acquired factors of height growth, which led to positive effects.

• Journal of Digital Convergence
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• 제17권9호
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• pp.479-486
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• 2019

This study explored the effects of neurofeedback on electroencephalogram, impulsivity, sensation seeking, game addiction symptoms and game craving of university students with game addiction symptoms. Twelve university students participated in this study, six were assigned to the experimental group, and the rest were assigned to the control group. The experiment group received 20 sessions of neurofeedback, but the control group received any treatment. The neurofeedback group showed more significant improvement in EEG, game addiction symptom severity and impulsivity than control group, and the improvements were maintained at follow up.

• Journal of the Korea Academia-Industrial cooperation Society
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• 제10권6호
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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.

• Journal of the Korea Academia-Industrial cooperation Society
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• 제9권5호
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• pp.1399-1406
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• 2008

This study has been made to research effect of neurofeedback training on the Brain Quotient and baduk strength whose EEC data were obtained both before and after the neurofeedback training from 15th June, to 15th September in 2007. Brain waves were measured on the frontal lobes of subjects (30 baduk players - the experimental group 15 under neuroffedback training and the control group 15 subjects) and analyzed by calculating eight brain quotients characterizing behaviors of EEG rhythms effectively. The results of the analysis show that the experimental group has the higher indexes Attention Quotient(left) p=.041, (right)p=.007, Stress Quotient (left) p=.020, and Stress Quotient (right) p=.019 show statistically significant difference between two groups. The research data show that the experimental group have the higher average than the control group in Baduk strength examination p=.021 after the neuroffedback training. As the brain waves are adjusted by timeseries linear analysis, the brain function quotients can reflect the functional states of the brain.

• The Journal of the Korea Contents Association
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• 제22권10호
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• pp.861-869
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• 2022

In patients with Tourette's syndrome, a tic occurs when Mu wave synchronization is broken. Conversely, when Mu wave synchronization is achieved, a tick does not occur. When the tic is suppressed, the cognitive control response process is changed, and if the neurofeedback training that adjusts the EEG frequency power is performed with the changed, the patient will be treated autonomously without artificially suppressing the tic. The results of the research test suggest that if the tic patient does not artificially synchronize mu waves in the premotor cortex (Frontal Cortical 3 site), and if EEG control is performed autonomously like neurofeedback training, as a result, tics do not occur. Cognitive control response processes are altered when a subject is inhibited from tics. By training the altered cognitive control with neurofeedback that modulates EEG frequency power, the patient can be treated autonomously without artificially suppressing the tic.Mu-wave synchronizationcan now be added to existing neurofeedback treatment protocols such as SMR reinforcement, theta-beta-wave imbalance correction, and alpha-wave reinforcement. This study will be used in follow-up studies and clinical trials to more scientifically verify the neurofeedback treatment protocol, a treatment for patients with Tourette's syndrome.

• Annual Conference of KIPS
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• 한국정보처리학회 2014년도 춘계학술발표대회
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• pp.1005-1007
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• 2014

뇌파를 이용하는 바이오피드백 중 한 형태인 뉴로피드백의 적용의 시도는 ADHD, 뇌손상 등 뇌기능과 관련된 여러 가지 영역에서 다양한 효과가 확인되었고 이미 여러 분야에서 관련 임상 연구들이 계속 발표되고 있다. 본 논문에서는 뉴로피드백 훈련이 집중력을 향상시킬 수 있다는 기존의 연구 결과를 바탕으로 간단한 게임 및 퀴즈 컨텐츠로 구성되어 있는 뉴로피드백 시스템을 설계하였으며 뇌파 측정 단계에서 마크를 해두어 보다 정확한 뇌전도를 이용하여 집중도를 분석하는데 오류율을 줄일 수 있다.