뇌 건강을 위한 근력운동 - 심준영, 국제뇌교육종합대학원 뇌교육학과 교수

심준영 한국뇌과학연구원 2020 브레인 Vol.82 No.-

스트레스 완화 훈련과 자극에 따른 뇌 영역별 활성화 비교

심준영 한국스포츠심리학회 2004 한국스포츠심리학회지 Vol.15 No.1

본 연구는 30-40대의 중·장년층을 대상으로 스트레스 완화 훈련과 자극에 따른 뇌 활성화 영역을 알아보고자 명상이나 규칙적인 운동 경험이 없는 대상자 30명을 실험군, 유산소운동군, 통제군에 각각 10명씩 무선 배치하여 8주간, 주 3회 회당 50분간을 각 집단별 실험처치에 따라 실험을 실시하였다. 8주간의 훈련을 마친 후, 3분간의 청각소음 및 암산 스트레스원에 노출시켰을 때, 자극제시 전·후의 F3, Fz, F4, C3, C4, P3, Pz, P4 등 9개의 뇌파 전극 부위에 대해 알파파와 감마파의 크기 해석을 통한 국부적 변화 및 공간적 상관도(coherence)를 분석하였다. 반복측정 이원분산분석 결과, 알파파의 F3와 C3 부위에서 자극제시 전·후에 집단과 시기에서 유의한 변화를 나타냈으며, 감마파에서는 F3부위에서만 시기와 집단×시기의 상호작용 효과에서 유의한 변화를 보였다. 그리고 Coherence 해석에 따른 윌콕슨 검정 결과, 알파파에서 유산소군과 통제군은 자극제시 전·후에 국부적으로 감소한 반면, 실험군에서는 오히려 증가하였으며, 감마파에서도 실험군이 유산소군과 통제군에 비해 뇌 전체 영역에서의 더 많은 유의한 증가를 나타냈다. 이러한 결과는 실험군의 뇌호흡에 기반을 둔 신체적, 인지적 기법의 훈련적용은 단시간의 일회적 스트레스 자극에 대해 뇌 기능 상태를 보다 안정적이고 효율적인 상태로 유지하게 하는데 도움을 줄 수 있는 가능성이 있음을 시사하였다. The study was to examine the influence of brain activation according to stress relaxation training and stimulation with middle-aged subjects, assigned each 10 of 30 subjects without meditation or regular exercise experiences to experimental group, aerobic exercise group and control group randomly and carried out the experiment for 50 min per every session by three times a week for eight weeks according to experimental methods for each group. After eight-week training, when they were exposed to aural noise for 3 minutes and stressor of mental arithmetic, local change and spatial coherence of nine electroencephalogram electrode parts including F3, Fz, F4, C2, Cz, C4, P3, Pz and P4 before and after stimulation were analyzed through power interpretation of alpha wave and gamma wave. As a result of repeated measure two-way ANOVA, F3 and C3 parts of alpha wave showed a significant change at group and time before and after stimulation and F3 part of gamma wave showed a significant change in interaction effects of time and group^(×)time. As a result of Wilcoxon test according to Coherence interpretation, while aerobic exercise group and control group showed local decrease of alpha wave before and after applying stimulation, experimental group rather showed its increase and also showed more significant increase of gamma wave in the whole areas of brain than aerobic exercise group and control group. These results suggested that applying physical and cognitive training methods based on brain respiration of experimental group has a potential to keep more stable and efficient state of brain functions from temporal stress stimulation.

노년기 알파 고유리듬 진폭, 비대칭 및 평균 주파수의 뇌건강 지표로써 활용 가능성 연구

심준영 한국산학기술학회 2020 한국산학기술학회논문지 Vol.21 No.2

This study examines the clinical availability of alpha amplitude, asymmetry and mean frequency in old age as EEG indexes reflecting brain health condition. The EEGs of prefrontal lobes in eye closure state were measured for 4 minutes with 72 male and female elderly people aged 73. Subjects were divided into higher and lower groups based on average values of alpha amplitude, asymmetry and mean frequency. The results of correlations and t-test among EEG indexes were as follows. First, the higher Alpha altitude was, the higher physical and mental stress resistance and left-to-right brain communication were, and the lower mean Alpha mean frequency location was. The higher Alpha asymmetry was, the lower left-to-right communication level was. Second, as Alpha power of right brain was higher than that of left brain, Alpha amplitude and mental stress resistance and left-to-right brain communication level were higher. Third, as Alpha mean frequency location was higher, Alpha amplitude and mental anti-stress level were lowered and arousal level was enhanced. These high correlations and complementary meaning among quantitative EEG indicators demonstrated the possibility of biomarkers reflecting brain health state in old age. 본 연구는 노년기 Alpha 리듬의 진폭, 비대칭 및 평균 주파수가 뇌건강 상태를 반영할 수 있는 뇌파 지표로써 임상적 활용 가능성이 있는지 알아보고자 하였다. 이를 위하여 평균 나이 73세 남녀 노인 72명을 대상으로 폐안 시 전전두엽의 뇌파를 4분간 측정하였다. 집단 구분은 Alpha 진폭, 비대칭 및 평균주파수의 평균값을 각각 기준으로 높은집단과 낮은집단으로 분류하였다. 뇌파 지표들 간 상관관계와 t-검정을 실시한 결과는 다음과 같다. 첫 번째, Alpha 진폭이 높아지면 육체적․정신적 스트레스 저항도와 좌․우뇌 소통수준도 높아졌으며, Alpha 평균주파수 위치는 낮아졌다. 또한 Alpha 비대칭이 높아지면 좌․우뇌의 소통수준은 낮아지는 상관관계를 보였다. 두 번째, 좌뇌에 비해 우뇌의 Alpha 파워가 높아지면 Alpha 진폭과 정신적 스트레스 저항도, 좌․우뇌 소통수준도 높아졌다. 세 번째, Alpha 평균주파수 위치가 높아지면 Alpha 진폭과 정신적 항스트레스 지표는 낮아지고 각성 수준은 높아졌다. 이상과 같이 정량화 뇌파 지표들은 서로 간 관련성이 높고, 보완적 의미가 있어 노년기 뇌건강 상태를 반영하는 생체 표지자로써의 가능성을 보여주었다.

텍스트 마이닝을 통해 살펴본 청소년의 한복 인식

심준영 복식문화학회 2019 服飾文化硏究 Vol.27 No.3

Recently, young people wearing hanbok are highly visible in the palace and in Hanok Village. However, there is much controversy regarding whether the hanbok the young people are wearing is traditional. Young people in Korea are exposed to hanbok through a variety of ways such as school education, games, webtoons, television shows, and movies. In this study, we presented teenagers with illustrations of hanbok to see which they preferred and which if any they recognized as traditional. The study respondents most preferred the hanbok from the 18th century, but they considered the hanbok from the 20th century to be the traditional style. We next used text mining to analyze the students’ freely written, open-ended responses regarding the hanbok they preferred and the one they considered traditional. The hanbok from the 18th century, the one the teenagers preferred, was a sexy, cool style related to gisaeng that emphasized the waist, whereas the hanbok they believed was traditional, the 20th-century hanbok, was simple, neat, comfortable, and plain. Among the young people’s responses regarding which hanbok was traditional, the text mining extracted the following repeated words related to both the 18th- and 20th-century hanbok: “dramas,” “mass media,” “historical dramas,” and “movies.” For the 18th-century hanbok only, we extracted “webtoons” and “Hanok Village,” and for only the 20th-century hanbok, we extracted “textbooks.”

단독주택과 아파트 거주자의 주거만족도 및 영향요인 비교 연구- 대전광역시를 대상으로 -

심준영,임병호,이시영,지남석 국토지리학회 2014 국토지리학회지 Vol.48 No.1

This study aims to examine the housing satisfaction and influence factors between residents of apartment and single housing in the city of Daejeon. To achieve this, the study relied on empirical study method and additionally, present condition survey was performed with a user interview. The results are as follows ; Firstly, it showed that the satisfactions of the residents in single housing were high in items of ‘neighbors exchange’ and ‘participation in neighborhood events’. On the contrary, the satisfactions of the residents in apartment were high in items of ‘parks and recreation facilities’ and ‘investment value’. And there were significant differences in satisfaction index - 9 items of a total 11 items - between residents of apartment and single housing. Secondly, the factors influencing the dwelling consciousness of the residents in single housing were ‘investment value’, ‘parks and recreation facilities’ and ‘neighbor’s level of living and consciousness’ while those of the residents in apartment were ‘neighbor’s level of living and consciousness’ and ‘neighborhood policing’. It is expected that the results of this study will provide data for a housing policy and plan in local city. 본 연구의 목적은 단독주택과 아파트 거주자의 주거만족도를 비교분석하며, 주거만족 영향요인을 도출하고자 하는 것이다. 본 연구를 실증적으로 수행하기 위하여, 대전시 내 단독주택과 공동주택 거주자를 대상으로 설문조사를 실시하였으며, 도출된 연구분석 결과를 정리하면 다음과 같다. 첫째, 단독주택과 아파트 거주자를 대상으로 진행한 11개 주거환경 항목에 대한 만족도 조사 결과, 단독주택은 근린의식 부문인 이웃간 교류와 동네행사 참여도 등 2개 항목의 만족도가 아파트보다 높고, 나머지 9개 항목에서는 아파트의 만족도가 높은 것으로 나타났다. 둘째, 주거만족도에 영향을 주는 요인에 대한 분석 결과, 단독주택의 경우 투자가치, 공원녹지시설, 이웃생활 및 의식수준이 주요 영향요인으로 도출되었으며, 아파트에서는 이웃생활 및 의식수준과 동네 치안이 주요 요인으로 파악되었다. 본 연구를 통해 도출된 결과를 토대로 각 주택유형에 대한 만족도 영향요인을 파악하고, 유형별 거주자의 만족도와 근린의식 제고를 위한 차별적인 정책을 수행한다면, 거주자들의 만족도가 높은 주거환경을 조성하는 데에 기여할 수 있을 것이다. 앞으로, 단독주택과 아파트 거주자들이 인식하는 주거만족도를 효율적으로 높이고, 보다 가치있는 결과를 도출하기 위한 관련연구가 지속적으로 진행되어야 할 것이다.

도인체조와 명상 프로그램에 따른 스트레스 호르몬 반응 분석

심준영 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

This study assigns randomly 28 subjects with regular meditation training and without exercise experience including 12 experimental groups, 8 relaxation exercise group and 8 control groups in order to examine changes of concentration of Epinephrine, Norepinephrine and Cortisol which are stress hormones concentrations and correlations between stress and dependent variables when DoIn exercise and meditation program are applied to elementary students in the fourth grade. Experiment was conducted by 6 times per week with 30 min. per session for experimental group and 20 min. for DoIn exercise group and the results of two measurements at stability before and after experiment were analyzed. Epinephrine concentration was significantly reduced in experimental group compared to control group after experiment and concentrations of Norepinephrine and Cortisol were significantly reduced in experimental group after experiment. In addition, when stress relaxation was good in correlation between stress and dependent variables of experimental group, there was high negative correlation with Epinephrine and Norepinephrine. In particular, it is found that there were significant differences in interaction effects between each group and training period in Epinephrine and the applications of DoIn exercise, brain respiration and meditation training was very effective in reducing reaction to stress.

뇌호흡 명상훈련에 따른 프로농구선수의 기분상태 및 스트레스 호르몬 변화 (2004)

심준영,안승찬,유하진,이승헌 한국뇌과학연구원 2004 한국뇌과학연구원 심포지엄 Vol.2004 No.7

뇌교육 프로그램 적용에 따른 초등학생의 집중력 및 전두부 뇌파 활성도 변화

심준영 국제뇌교육협회 2009 국제뇌교육협회 학술대회 Vol.2010 No.1

기공체조 프로그램이 흡연 청소년의 금연자기효능감, 스트레스 및 뇌파 집중지표에 미치는 영향

심준영 한국청소년시설환경학회 2014 청소년시설환경 Vol.12 No.4

한복 용어 출현 양상에 대한 연구 -학술연구분야와 언론분야의 비교를 중심으로-

심준영 한국패션비즈니스학회 2023 패션 비즈니스 Vol.27 No.4

This study reviewed hanbok terms emerging in academic research and media fields to conceptualize hanbok terms. Terms of hanbok were collected through RISS and Bigkinds by field. Results of textming using Textom were as follows. First, a total of 17 hanbok terms appeared in the field of academic research and a total of 41 hanbok terms appeared in the field of media, showing a difference. Fourteen terms, including hanbok, traditional hanbok, traditional clothing, daily hanbok, modernized hanbok, fashion hanbok, fusion hanbok, Shinhanbok, ready-made hanbok, luxury hanbok, women's hanbok, and children's hanbok, were hanbok terms that appeared in both academic and media fields. Second, the appearance of hanbok terms was examined based on five terms: traditional hanbok, daily hanbok, modernized hanbok, fusion hanbok, and Shinhanbok, which differed in the appearance of hanbok terms between academic research and media. Traditional hanbok and daily hanbok terms steadily appeared in both academic research and media, with modernized hanbok and fusion hanbok appearing mainly in the media and Shinhanbok in the academic research fields. Results of this studys confirmed that there were differences in terms of hanbok used between academic research and media fields.