• Journal of Naturopathy
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• v.11 no.2
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• pp.79-84
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• 2022

Background: Exercise influences the generation of brain cells through learning and experience in the process of acquiring motor skills and helps improve brain function. It is necessary to scientifically verify how brain wave activity, a method of analyzing brain function, affects movement. Purposes: We scientifically identify the positive effects on EEG activity when applying complex functional linear ladder movements in an appropriate environment. Methods: After recruiting 30 male university students, we divided them into a linear ladder exercise group, a treadmill exercise group, and a control group, and exercise was applied and measured repeatedly for ten weeks. Results: There was a statistically significant change between groups in the left prefrontal lobe of alpha waves when exercise was applied (p < .05). Conclusions: Although exercise has a positive effect on EEG, line ladder exercise, which applies a complex pattern and produces more leg movement, appears to have a better impact on brain function than traditional aerobic exercise.

• 한국정보교육학회:학술대회논문집
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• 2007.01a
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• pp.365-372
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• 2007

뇌파는 대뇌피질에 분포하는 신경세포의 활동을 객관적으로 명확하게 표현해주기 때문에 학습자의 두뇌기능을 과학적으로 평가해준다. 따라서 학습에 의한 직접적인 효과를 알아보기 위해서는 두뇌사고활동을 수행하는 과정에서 학습자의 두뇌기능 상태에 대한 객관적인 검증이 필요하다. 또한 학습자의 학습과정에서의 활성뇌파를 분석 해봄으로써 학습에 영향을 미치는 뇌파가 무엇인지를 파악할 수 있다. 본 연구는 학습 및 학습에 영향을 미치는 정서와 관련된 뇌파연구를 고찰함으로써 영재아의 학습효과를 높이기 위한 뇌파 분석 및 조절 프로그램을 개발하는데 시사점을 찾아보고자 한다.

• Journal of the Korean Applied Science and Technology
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• v.35 no.2
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• pp.412-422
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• 2018

The purpose of this study was to investigate effects of 12-weeks aerobic exercise and taekwondo exercise on brain wave activation and brain-derived neurotrophic factors in undergraduate male students. Twenty four male subjects participated in this study. They were separated into a Control group(CG; n=8), Aerobic training group (ATG; n=8) and Taekwondo training group(TTG; n=8). ATG and TTG participated in Aerobic exercise training and Taekwondo exercise training for 12 weeks, 50~80 minutes per day, 3 times a week at 60~80% HRR respectively. All data were analyzed by repeated measures two-way ANOVA. As a result, there were no significant differences in the body composition and brain activation in all groups. However BDNF increased significantly after 12 weeks in the aerobic training groups(ATG). It is suggest that 12 weeks of regular Taekwondo exercise training did not statistically affect brain activation and neurotrophic factors in undergraduate students.

• Proceedings of the Korean Society for the Gifted Conference
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• 2003.05a
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• pp.127-130
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• 2003

본 연구는 과학영재교육의 중요성이 증대되고 있는 현 시점에서 이의 효과적인 성취를 가져오기 위해선 우선 영재 판별의 시도가 다양해져야 한다는 필요성에서 출발하였다. 그 동안 영재 판별은 주로 인지수행의 결과적인 측면을 다루었다고 본다면, 본 연구는 인지수행의 과정적인 측면을 다루었다고 할 수 있다. 인지수행의 과정적인 측면은 뇌기능의 활동성을 파악하는 것으로 가능하다. 따라서 뇌의 활동성에 대한 뇌파측정 방법을 통해 좌.우뇌 기능상에서의 뇌파특성을 파악해 보므로써 영재성 판별의 한 방법으로서 그 가능성의 단초를 제공하는데 본 연구의 주목적이 있다. 이를 위해 영재성 판별 및 뇌기능 연구방법과 뇌의 정보처리과정에 대한 이론적인 고찰을 바탕으로 초등학교 4-6학년 아동 중 과학영재아 11명, 일반아 10을 연구대상으로 선정하여 PC용 뇌파측정기를 통해 이들의 뇌파특성을 분석한 결과, 다음과 같이 나타났다. 다음 표는 과학영재아 및 일반아의 아무런 과제를 수행하지 않은 상태의 기본뇌파와 과학 창의적 과제를 수행중인 상태에서의 뇌파를 좌뇌와 우뇌의 뇌파 활성도별로 그 차이를 분석한 것이다.

• Journal of Korean Elementary Science Education
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• v.34 no.1
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• pp.131-141
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• 2015

본 연구에서는 과학 영재와 일반아의 창의적 추리과정시 나타나는 두뇌사고 패턴을 sLORETA 분석 기법을 통해 분석하고, 신경생리적 특성을 파악하여 과학 영재아 판별의 기초와 활용 가능성을 알아보는 것이다. 본 연구를 위한 대상자는 과학영재아 6명과 동일 학군 및 학년에 속한 일반아 6명으로 총 12명의 오른손잡이로 하였다. 창의적 추리과정을 위해 사용된 과제는 레이븐 도형점진행렬검사를 사용하였고, 안정상태와 과제 수행간 뇌파를 측정하였다. 뇌파는 19개의 전극을 통해 수집된 16초간의 데이터를 통해 분석하였으며, sLORETA 분석 기법을 통해 8개의 주파수 대역(Delta, Theta, Alpha-1/2, Beta-1/2, Gamma, Omega)에 대한 평균 전류밀도값을 그룹별로 비교하였다. 그룹간 두뇌 활성 주파수 대역을 비교한 결과 눈감고 안정 상태에서 과학영재아가 일반아에 비해 알파-2 대역에서, 레이븐 과제 수행시 과학 영재아가 일반아에 비해 알파-1과 감마 대역에서 강한 활성이 관찰되었다. 연구 결과 나타난 알파 및 감마 대역 활성과 우반구로의 기능적 편측화(Lateralization)는 창의적 문제 해결시 영재아에게 나타나는 대표적 특성 중 하나이며, 배외측전전두피질(DLPFC)의 활성은 과학영재아의 높은 유동지능을 반영하는 결과라 볼 수 있다.

• Journal of Life Science
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• v.26 no.3
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• pp.346-352
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• 2016

Aroma inhalation therapy has traditionally been used not only in alternative medicinal treatment but also in psychotherapy. In the first stage of the study, the in silico molecular binding affinity of the major ingredients of Smart-Wave (SW) on the active site of the odorant-binding protein (OBP) was compared with that of citrate anions. The binding affinity of the chemical mixture formula of the major ingredients of SW on the OBP was relatively higher than that of citrate anions. In addition, nasal inhalation of SW had a positive effect upon changes in brain waves. Eighteen healthy volunteers participated in the experiment. The study consisted of measurements of the brain’s meditation level recordings in the pre- and post-SW inhalation periods as compared with negative (EV) and positive (HB) control groups. After SW inhalation, all the subjects stated that they felt “fresher” and that the SW trial group had significantly changed the brain’s meditation in a positive way. SW inhalation also converted EV-induced unstable brain meditation wave patterns into more stable patterns. Collectively, the results of this empirical study strongly suggest that the SW mixture activates the OBP and controls the mental state by regulating brain waves. The results provide scientific evidence that the SW formula has potential as an effective mental-stress controller.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2000.04a
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• pp.413-416
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• 2000

현재 소비자의 광고 효과 측정에 대한 연구는 정보 처리 모형에 근거한 인지 반응 연구와 주관적인 감성 반응 연구가 주를 이루고 있다. 이에 본 연구에서는 TV 광고에 대한 광고 효과를 인지와 감성적 부분으로 분류하여 해석한 Shimp(1981)의 모델을 기초로하여 각각의 뇌파의 반응을 측정하였고, 동시에 광고에 대한 감성형용사, 선호도, 구매 욕구를 통한 주관적 평가를 실시하였다. 그 결과 정보전달형 광고와 감성자극형 광고에 있어 뇌파 활성도, 감성형용사, 선호도의 차이를 나타냈다. 본 결과는 광고에 대한 소비자의 반응을 정량적인 방법으로 측정하여, 광고 효과 파악을 위한 새로운 모델의 가능성을 제시하였다는데 의의가 있다.

• Journal of IKEEE
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• v.23 no.2
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• pp.727-734
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• 2019

This paper confirms whether the movement or specific operation of the muscles in the process of transferring a person from the brain can find a signal showing an essential feature of a certain part of the brain. As a rule, the occurrence of EEG(Electroencephalogram) changes when a signal is received from a specific action or from an induced action. These signals are very vague and difficult to distinguish from the naked eye. Therefore, it is necessary to define a signal for analysis before classification. The EEG form can be divided into the alpha, beta, delta, theta and gamma regions in the frequency ranges. The specific size of these signals does not reflect the exact behavior or intention, since the band or energy difference of the activated frequencies varies depending on the EEG measurement domain. However, if different actions are performed in a specific method, it is possible to classify the movement based on EEG activity and to determine the EEG tendency affecting the movement. Therefore, in this article, we first study the EEG expression pattern based on the activation of the left and right biceps EMG, and then we determine whether there is a significant difference between the EEG due to the activation of the left and right muscles through EEG. If we can find the EEG classification criteria in accordance with the EMG activation, it can help to understand the form of the transmitted signal in the process of transmitting signals from the brain to each muscle. In addition, we can use a lot of unknown EEG information through more complex types of brain signal generation in the future.

• The Journal of the Korea Contents Association
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• v.13 no.11
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• pp.791-799
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• 2013

This study to evaluate the spinal motor neuron and electroencephalogram effects of applying different kinesio taping method therapy in normal people. The study was performed on 16 healthy adults. We divide two group; group I(n=8); Tape along muscle, group II(n=8); Tape across muscle. Two different method taping were applied to gastrocnemius in two weeks. Spinal motor neuron measurement to evoke H-reflex, the posterior tibial nerve was stimulated. Electroencephalogram measurement for ${\beta}$-SMR, attached to active electrode C3, Cz, C4. The H-reflex, ${\beta}$-SMR results were measured before, immediately, one week later and two week later after the apply taping. The results of this study, spinal motor neuron change of group I were decreased ${\alpha}$-motor neuron and the duration time longer than group II(p<.05). Electroencephalogram change of group I were increased ${\beta}$-SMR and the duration time longer than group II(p<.05). Thus, we knew the taping along muscle was ${\beta}$-SMR brain wave more active and reduces the activity of spinal motor neuron.

• Journal of Digital Convergence
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• v.14 no.11
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• pp.645-654
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• 2016

The purpose of this research is aimed at billiards experts and non-experts during the billiard stroke: a comparative analysis of concentration and muscle activity, identifying the differences between the two groups by the objective and scientific data is presented to propose the basis for effective and efficient training methods of billiards. The results of the study showed no significant differences in muscle activity and concentration between experts and non-experts. Therefore, the muscle activity and concentration between the experts and non-experts had no positive effect during the billiard stroke. These causes are thought to be as a lack of research subjects, being a one-time experiment, and not being able to control psychological and physiological experiments completely. In this regard, psychological and physiological experiments are considered to be controlled for further study to determine the principles more clearly.