Cudrania tricuspidata의 ethyl acetate 추출물이 류마티스 관절염 활막섬유모세포의 IL-1에 의한 염증 반응에 미치는 영향

정영욱 전북대학교 대학원 2009 국내석사

목 적 : 류마티스 관절염은 만성적인 활액막염에 의한 연골과 관절골의 파괴가 특징이며, 활막에 존재하는 활막섬유모세포가 병인에 중요한 역할을 한다. 최근 항산화, 항염증 작용이 알려진 Cudrania tricuspidata 의 ethyl acetate 추출물(EACT)이 IL-1에 의한 활막섬유모세포의 증식과 염증반응에 미치는 효과를 알아보고자 하였다. 대상 및 방법 : 류마티스 관절염 환자의 활막섬유모세포를 이용하여 IL-1에 의한 증식에 EACT가 미치는 효과를 CCK-8 reagent를 이용하여 확인하였다. 또한 IL-1에 의한 활막섬유모세포에서 염증반응에 관여하는 cyclooxygenase-2 (COX-2)의 발현을 immunoblotting을 이용하여 분석하였고, 이에 의해 생성되는 prostaglandin E2 (PGE2)의 농도는 ELISA로 측정하였다. 이러한 효과의 기전을 알아보기 위하여 p-ERK, p-p38, p-JNK를 포함한 세포내 MAPK signaling과 NF-kB는 immunoblotting을 이용하여 확인하였다. 결 과 : EACT는 IL-1에 의한 활막섬유모세포의 증식을 억제하였으며, COX-2 발현과 PGE2의 생성을 억제하였다. 이와 관련되어 EACT는 세포내 신호전달 물질인 p38/JNK MAPKs와 NF-kB의 활성화를 억제하여 작용할 수 있음을 알 수 있었다. 결 론 : EACT는 IL-1에 의한 활막섬유모세포의 증식과 염증 반응을 억제하였다. 이러한 결과는 EACT의 구성물 중에서 항염작용을 가지는 물질이 무엇인지와 염증억제 기전에 대한 추가적인 연구가 필요하지만, 류마티스 관절염의 새로운 치료제로 사용될 수 있음을 제시해준다.

A Study of Dental Stability and Radiographic Healing Patterns after Mandibular Symphysis Widening with Distraction Osteogenesis

정영욱 원광대학교 대학원 2004 국내석사

William Wordsworth의 詩와 自然

정영욱 朝鮮大學校 敎育大學院 1981 국내석사

In this thesis, I would like to treat the Nature inflected in the poetry of Wordsworth. Nature-for Wordsworth chiefly rural nature, the abiding presences of mountain, take, and field under the infuence of the changing season- is a haunted house through which we must pass before our spirit can be independent. When he was fourteen, the ordinary sight of boughs silhouetted against a bright evening sky left so vivid an impression on his mind that it marked the beginning of his career as a poet. To him Nature was not a mere nature. He had a deep interest in the relation between man and nature. The late Dr. Helen Darbishire said, "It is wrong to think of him as pre-eminently the poet of Nature : he would stoutly have repudiated that title. He is the poet of man and Nature, and he has something to tell us about human nature which comes like a revelation." On thts point, such scholars as Prof. Lionel Trilling, Mr. R. O. C. Winkler, Prof. Crawshaw and others approved. Wordsworth inclined to think on the attitude of man's respose to many aspects of Nature. He wanted to see the reality of man in the appearance of Nature, and to express it in his poems. He was a simple minded poet with a passion for nature, and found great joy and consolation in the contemplation of the beauty of hills, dales, clouds, and flowers. Wordsworth felt beauteous nature's from in his blood and also tranquil restoration in nature. Reading his 'An Evening Walk' and 'Descriptive Sketches' of earlier days, S.T. Coleridge, an intimate poet friend of his, advised him to write a great poem on Nature, Man and Society' believing that wordsworth had an inherent talent of an enormous poetic genius. He took a great pleasure in a rambling in the fields and mountains to escape from the gloomy circumstances under which he was living. In his boyhood, he was obliged to remain a miserable orphan, whom nobody took care of : but he found a great consolation in the bosom of Nature, for he was fascinated by the calm, beautifiul scenery of Nature at home or abroard. He could catch the visionary things in Nature reflected in his mind, and also, feel 'the healing balm and the spiritual stimulus' in it. Wordsworth was not a poet of vision, but of practical sensibility. M. John Press, the author of 'The Fire and the Fountain' said, "Wordsworth was seemingly gifted with the patience of the naturalist that enabled him to observe a butterfly or a bee for half an hour." Wordsworth's knowledge of Nature 'was gained in climbing among the crags, setting snares for woodcock, rowing, skating-every possible kind of free exercise and movement : (W.P. Ker : 'Wordsworth' in On Modern Literature) Wordsworth was a man of strong endurance who could do anything which he wished to. His mission as a poet was to interpret Nature and he did it with his iron will as a poet in the period of the Romantic Revival in England.

현대미술 표현방식의 테크놀로지 활용에 관한 연구 : 비디오아트를 中心으로

정영욱 朝鮮大學校 敎育大學院 2003 국내석사

Post-modem society at the end of the 20C is the information oriented society utilizing the media. Supply of TV and personal computer caused the times of high technology, and the effect of such social changes, for the art, suggest a shift to the high technology art overstepping the kinetic art that uses simple power or light. Therefore, modern informational innovation in society is has opened up an age of high technology. Fine arts also have going in various direction. Accepting technology plays an important role in these changes. It is inevitable that informational innovation led by digital media such as computer networks and video have a major role in modern arts. Especially, video has opened the possibility of artistic communication as a medium of mutual artistic communication and has developed into a genre of art. Video is one of expression viewed from this prospective. This work seeks as a goal to fine a new artistic possibility for the object of video art, which extended from connection between technological skill and fine arts. combination of video and technology has been easily attracting people's interests compare to other genres in extending area of modern arts and media of video arts already become popularized. This studies, specially, analyzed artistic meaning of video arts through Pack, Nam June's video arts. As generalizing existed traditional arts and Pack, Nam June's art works and video media, I tried to analyze meaning derived from the difference. If artists in the past regards as a creator, artists in the modern society experiments a new media and carries out social function in speaking of informational society. At this prospect, possibly media of video is method of various expression. The following conclusions can be drawn regarding artistic meaning of video art. First, it is simultaneously beyond time and space. Video has special ability to dismantle space of time, time of space spatial arts and time arts combine the two in complex media. Second, it's self regarding arts at narcissism point of view. Spectators and artists can share same feeling through television monitor spectators with mirror effect that video contains. Third, as artists and art works and spectators establish a straight line relationship and video media becomes one subject, they can communicate one anther. In other word, it leads spectators into participation and in the end, it derives media arts that combines public arts. Now video arts changes relationship between existed works and artists and establish mobile relationship among works, artists and spectators. thus, anymore classification is useless and distance and scope of time and space for works are condensed. Further, it becomes a moment of grafting various up-to-date technology. At this point, video arts goes its direction into extending mind system of arts more in combining world of human belief and mechanical media derived from development of multi media. the activity of arts, which words on lifes newly formed give us power for overcoming material determinism of post capitalism. video arts, which is stage of art from for new aspect for high sensitive culture and ground work for experimental mine toward more creative and positive future.

시변 맥스웰 방정식을 이용한 비균일 전자기 해석에 관한 웨이브릿-갤러킨 설계

정영욱 광운대학교 1999 국내석사

본 논문은 시변 맥스웰 방정식에 기초한 웨이브릿-갤러킨 설계를 제안하였다. 두 개의 모멘트 함수가 0이 되는 Daubechies 웨이브릿 함수를 기저함수로 전개하고 Yee 가 제안한 Leap-frog 접근법을 적용하였다. Daubechies 웨이브릿의 변위된 보간 특성을 이용하여 적분이나 매체 연산자에 대한 부가적인 행렬이 필요없는 방정식을 유도하였다. 안정화 조건을 유도하고, 분산특성을 분석한 후 유한차분 시간영역법과 다해상도 시간영역법의 결과와 비교하였다. 분산특성의 분석을 통해 기저함수의 Regularity 와 Support width 사이의 균형을 확인했다. 기저함수가 단 2개의 0이 되는 모멘트 함수를 가지지만, 이는 수치해석 상에서 무시할 수 있는 분산 오류를 수반하였고, Compact support 에 의해 노드 당 적은 수의 계수만이 고려되었다. 제안된 설계의 저장계수의 효율, 실행 시간의 감소와 정확도를 균일 공진기와 비균일 공진기의 공진주파수 해석을 통해 검증하였다. A wavelet-Galerkin scheme based on the time-dependent Maxwell's equations is presented. Daubechies' wavelet with two vanishing wavelet moments is expanded for basis function in spatial domain and Yee's leap-frog approach is applied. The shifted interpolation property of Daubechies' wavelet family leads to the simplified formulations for inhomogeneous media without the additional matrices for the integral or material operator. The stability condition is formulated. The dispersion characteristics are analyzed and compared with those of finite difference time domain and multiresolution time domain methods. The analyses show the excellent trade-off between the regularity and the support width of the basis function. Although the basis function has only two vanishing wavelet moments, it is enough to provide negligible dispersive error in the numerical analysis and its compact support enables only several involved terms per nodes. The storage effectiveness, execution time reduction and accuracy of this scheme are demonstrated by calculating the resonant frequencies of the homogeneous and inhomogeneous cavities.

경남 및 전남지역에 분포하는 일부 납석광상의 지구화학적 연구

정영욱 서울大學校 大學院 1991 국내박사

흰쥐 시상하부에서 Brain natriuretic peptide 면역반응 신경세포의 생후 발달에 관한 연구

정영욱 조선대학교 2004 국내석사

Brain natriuretic peptide (BNP) is a neuropeptide, isolated from porcine brain that is homologous with atriopeptin. Magnocellular neurosecretory cells located in the paraventricular nucleus and supraoptic nucleus synthesize and secrete neurohormones. The purpose of this study was to investigate distribution of BNP immunoreactivity throughout the rat hypothalamus from the day of birth to 30 days and adult using immunoperoxidase and immunofluorescent staining. The first BNP immunoreactive neurons appeared in the paraventricular and supraoptic nucleus at P10. In adult, BNP immunoreactivity was widely distributed throughout regions of the hypothalamus including dorsomedial hypothalamic nucleus, ventromedial hypothalamic nucleus, arcuate nucleus and internal layer of median eminence. The intensity of BNP immunoreactivity was weak in almost all hypothalamic nuclei except the paraventricular and supraoptic nucleus. BNP immunoreactivity was first observed in the lateral hypothalamic area at P15. In retrochiasmatic supraoptic nucleus, BNP immunoreactivity was first observed at P20 and BNP was found remarkably distributed in adult. In the present study, distinct localization of BNP immunoreactivity was in the hypothalamic cell bodies and fibers. Although the roll of BNP in the brain is yet to be determined, these results indicate that BNP in the neurons of hypothalamus play important role in the regulation of a variety of neurosecretory functions as a neuromodulator during postnatal development of the hypothalamus.

活性炭 表面改質을 통한 重金屬 吸着 特性 變化

정영욱 漢陽大學校 大學院 2009 국내석사

활성탄은 다른 흡착제에 비해 비표면적이 크며, 유기 오염물질에 대한 흡착 능력이 커서 산업 분야 뿐 아니라 환경 분아에서도 널리 사용되어져 왔다. 보다 넓은 분야에 활성탄을 이용하기 위해서 물리적, 화학적, 생물학적인 방법을 이용하여 활성탄의 흡착 효율을 증대시키는 다양한 연구가 진행되어져 왔다. 본 연구에서는 중금속과의 결합 능력이 뛰어난 thiol functional group(R-S-H)을 이용하여 활성탄의 표면 개질을 시도하고, 개질된 활성탄을 이용한 카드뮴 흡착 효율 및 탈착 효율을 평가하는 것을 목적으로 한다. 카드뮴에 대한 kinetic 및 최대 흡착량 평가를 통해서 활성탄 표면 개질에 대한 흡착 효율을 평가하였다. 또한 Tessier가 제안한 연속추출법을 이용하여 활성탄 표면 개질에 따른 카드뮴과의 결합 관계 변화를 관찰하였다. 본 연구 결과를 바탕으로 추가적인 분석 및 실험을 실시하면 중금속 흡착에 효율적인 활성탄 표면 개질 기술을 확보 할 수 있을 것으로 기대된다.

비정규직 근로자의 직무소외감이 근로연속의지에 미치는 영향

정영욱 경기대학교 2010 국내석사

본 연구는 비정규직 근로자를 대상으로 직무 수행 시 지각하는 직무소외감의 요인과 직무소외감을 경험한 비정규직 근로자들이 그럼에도 불구하고 근로연속을 가지는 다양한 개인 환경적인 이유에 대해 이해함으로써, 비정규직 근로자의 차별적 경험으로 인한 직무소외감을 해소하고 근로연속에 도움이 되어 이들의 직업유지와 전환에 기여할 수 있는 기초자료를 제공하는데 의의가 있다. 본 연구의 목적을 달성하기 위해 직무소외감과 관련된 4개의 하위요인인 고립감, 무기력감, 무의미, 자기소원감 등과 근로연속의지와 관련된 직업유지, 직업전환, 근무태만 등의 요인으로 구성하고, 그 아래 각각 2개의 하위요인을 두어 연구를 하였다. 본 연구는 서울, 경기지역의 공공기관, 일반기업, 대형마트, 병원, 제조․생산직 비정규직 근로자들을 대상으로 총 500부의 설문지를 배포하여 부적절한 응답을 한 사례와 누락된 응답이 많은 경우를 제외하고 총 391부를 연구 분석에 사용하였다. 연구 자료처리는 SPSSWIN 12.0 프로그램을 이용하여 빈도분석, 요인분석, 신뢰도측정, 독립표본 t검정, 일원배치분산분석, 다중회귀분석 등을 사용하였으며, 연구 결과는 다음과 같다. 첫째, 비정규직 근로자의 개인별 특성에 따라 직무소외감에 차이가 있는지 검증한 결과 성별은 고립감에서 차이가 나타났고, 연령은 무기력감에서, 학력별로는 무의미에서, 직종은 자기소원감과 무의미에서 차이가 검증되었다. 비정규직의 선택여부에서 자발적 선택은 기각되었고, 비자발적 선택에서는 자기소원감과 무기력감에서, 차별경험에 따른 직무소외감은 자기소원감, 무의미, 무기력감에서 유의미한 차이를 확인하였다. 둘째, 비정규직 근로자의 개인별 특성에 따른 근로연속의지에 대한 차이 검증 결과 성별은 고의적 불성실에서, 연령은 현재 직무만족과 고의적불성실에서, 학력에서는 직업유지와 직업전환에서 차이를 보였다. 직종별로는 근로연속의지 하위변인 모두에서, 비정규직 자발적 선택에서는 현재 직무기대, 대안기대, 위기지각에서, 비자발적 선택에서는 현재 직무기대와 위기지각 등에서 차이가 나타났다. 차별경험에 따른 근로연속의지에서는 현재 직무만족과 대안기대에서 차이가 검증되었다. 셋째, 비정규직 근로자의 직무소외감이 근로연속의지에 영향을 미치는지를 분석한 결과, 직업유지, 직업전환, 근무태만 등 모두에 영향을 미치는 것을 확인하였다. 결론적으로 비정규직 근로자의 개인적 특성에 따라 직무소외감과 근로연속의지에 유의미한 차이가 있으며, 비정규직 근로자의 직무소외감이 근로연속의지에 영향을 미치는 것을 확인하였다. 특히 비자발적으로 직장을 선택 했을 때 직무소외감을 더 지각하는 것으로 확인되었다. 임금, 직무배치, 승진, 교육훈련 등의 차별경험이 없는 경우가 차별경험이 있는 경우보다 직무소외감이 낮게 나타났는데 이는 차별을 덜 경험한 경우 현재 직무만족이 높고 직업을 유지하고자 하는 의지가 있는 것으로 분석되었다. 본 연구를 통하여 개인이 직업을 선택하고 유지해 나가는데 있어 심리․사회적인 안정성이 요구되며, 비정규직 근로자에 대한 사회제도적 측면에서 동일한 근무조건에서 직무에 대한 개인의 능력을 발휘할 수 있는 근무환경이 요구된다는 것을 확인하였다. 향후 비정규직 근로자에 대한 지속적인 연구가 필요하며, 비정규직 근로자들의 직업유지와 전환에 대한 사회 제도적인 지지체계가 요구된다. This study purposed to understand job alienation perceived by contingent employees in their job performance and individuals’ various environmental reasons for work continuity despite their experience in job alienation, and ultimately to provide basic information for resolving job alienation resulting from contingent employees’ discriminatory experiences, supporting their work continuity volition, and contributing to their job maintenance and transition. For these purposes, we identified four factors of job alienation (isolation, powerlessness, meaninglessness, and self‐estrangement) and three factors of work continuity volition (job maintenance, job transition, and negligence), and defined two sub‐factors under each factor. For this study, we distributed a total of 500 questionnaires among contingent employees working at public institutions, ordinary companies, large‐size supermarkets, hospitals, and manufacturing facilities in Seoul and Gyeonggi‐do, and excluding those with many inadequately answered or unanswered questions, we used a total of 391 questionnaires in the final analysis. Collected data were processed through frequency analysis, factor analysis, reliability test, independent sample t‐test, one‐way ANOVA, and multiple regression analysis using SPSSWIN 12.0, and the results of this study were as follows. First, in the results of testing if contingent employees’ job alienation was different according to their personal characteristics, isolation was significantly different according to gender, powerlessness was according to age, meaninglessness was according to academic qualification, and self‐estrangement and meaninglessness were according to job category. Depending on the choice of contingent job, voluntary choice was rejected, but according to involuntary choice, self‐estrangement and powerlessness were significantly different. According to experience in discrimination, in addition, self‐estrangement, meaninglessness, and powerlessness were significantly different. Second, in the results of testing if contingent employees’ work continuity volition was different according to their personal characteristics, intentional negligence was significantly different according to gender, job satisfaction and intentional negligence were according to age, and job maintenance and job transition were according to academic qualification. In addition, all the factors of work continuity volition were significantly different according to job category. Depending on the choice of contingent job, job expectation, alternative expectation and crisis perception were different according to voluntary choice, and job expectation and crisis perception were according to involuntary choice. As to difference in work continuity volition according to experience in discrimination, job satisfaction and alternative expectation were significantly different. Third, in the results of analyzing the effects of contingent employees’ job alienation on their work continuity volition, it affected all of job maintenance, job transition, and negligence. In conclusion, it was found that contingent employees’ job alienation and work continuity volition were significantly different according to their personal characteristics, and contingent employees’ job alienation affected their work continuity volition. Particularly when contingent workers chose their job involuntarily, their perceived job alienation was higher. In addition, those who did not experience discrimination in wage, job placement, promotion, and education and training showed lower job alienation than those with such experiences. This suggests that those with fewer experiences in discrimination have higher job satisfaction and stronger volition to maintain their current job. From the results of this study, we confirmed that psychological and social stability is required for individuals to choose and maintain a job and that we should provide contingent employees with working environment in which they can display their job abilities under the same working conditions in the social and institutional aspects. Moreover, we need to continue research on contingent employees, and establish social and institutional support systems for contingent employees’ job maintenance and transition.

민요를 활용한 실용무용치료가 치매노인에게 미치는 효과 : 인지기능과 우울을 중심으로

정영욱 아주대학교 2019 국내석사

고령사회로 접어들면서 국내 치매의 유병율도 함께 증가하고 있다. 치매는 정상적으로 성숙한 뇌가 후천적 원인으로 인해 손상되며 나타나는 노년기의 대표적인 정신질환으로 대표적인 유병특징은 인지기능저하이다. 또한 우울은 치매의 주요 위험인자로 알려져 있으며, 치매는 위험요인들을 적절이 관리하면 예방 및 진전속도를 늦추는 것이 가능한 질병이다. 현재 치매노인의 인지기능 보완과 우울의 완화를 위한 다양한 치료 프로그램들이 시도되고 있다. 이에 최근에는 두 개 이상의 프로그램들을 병합하여 다차원적인 접근을 시도하는 추세이다. 이중에서도 특히 춤과 관련된 치료는 음악과 더불어 신체활동을 병합하기 때문에 복합적으로 연관되어있는 치매노인의 인지, 정서 등에 긍정적인 영향을 미칠 가능성을 내포하고 있다. 실용무용은 순수무용을 제외한 춤으로, 세부적으로 살펴보면 무용치료에 적용되는 춤동작의 표현이나 그 방식에 차별성을 갖는다. 실용적이라는 사전적 의미와 같이, 더욱 대중적이며 접근성이 용이한 특성을 가지고 있다. 이를 인지훈련과 병합하여 민요 음악을 활용하는 것은, 춤을 접해보지 않은 치매노인에게 접근이 용이하며, 인지와 우울에 효과적인 중재역할을 한다. 이에 본 연구는 실용무용의 신체·정서적 강점과 인지치료를 병합한 실용무용치료(Practical dance therapy)를 개발하였다. 이를 기억회상에 효과적인 민요 음악을 활용함으로써, 치매노인의 인지기능과 우울에 미치는 영향을 살펴보고자 하였다. 본 연구에서 실시된 실용무용치료의 중점적인 내용은 다음과 같다. 첫째, 음악의 요소는 치매노인에게 친숙하며 기억회상에 효과적인 민요를 활용한다. 둘째, 인지치료 프로그램의 구성 요소를 활용하여 인지활동을 구성한다. 셋째, 실용무용치료의 안무구성은 소근육 동작을 기초로 하며, 치매예방체조 패턴을 안무화 하여 실용무용으로 재구성한다. 연구를 위해 노인요양기관의 치매노인 27명을 조사대상자로 삼았다. 사전인지점수를 기준으로 고기능과 저기능, 총 두 개의 집단으로 나누었으며, 각 8회기씩 프로그램을 실시하였고 단일 집단 사전·사후설계를 통해 비교분석하였다. 인지기능은 K-MMSE 척도를 사용하였으며, 우울은 SGDS-K 척도를 사용하였다. 이를 비모수 검정의 방법인 Wilcoxon 부호순위검정을 활용하여 인지와 우울점수의 사전·사후분석을 실시하였다. 연구결과로, 민요를 활용한 실용무용치료는 치매노인의 인지기능과 우울에 통계적으로 유의미한 효과를 미치는 것으로 나타났다. 즉 실용무용치료에 참여함으로써 인지기능이 향상되고 우울이 감소되었으며, 이는 고기능, 저기능 집단 모두에서 유의미한 효과가 나타났다. 따라서 실용무용을 치료적 전략으로써 제안하는데 그 의미를 갖는다고 하겠다. 연구 결과를 토대로 향후에는 실용무용치료의 이론적 기초와 기법들의 연구가 필요하다. 그리고 실용무용의 테크닉이나 음악장르선정 등의 다양화가 필요하다. 또한 본 연구는 일개 노인요양기관 치매노인을 대상으로 진행되었음으로, 다양한 기관과 대상을 통한 확대가 필요하다. The prevalence rate of domestic dementia is also increasing with the transition to an aging society. Dementia is a typical mental disorder of the old age that normally occurs when mature brain is damaged due to acquired causes. And depression is known as a major risk factor for dementia, and dementia is a disease that can prevent and slow the progression if risk factors are properly managed. Recently, it is a tendency to attempt multidimensional approach by merging two or more programs. In particular, dance-related therapies have the potential to positively affect the cognitive and emotional aspects of the demented elderly, which are related to the dementia because they incorporate physical activity with music. Practical dance is dancing except classic dance. If you examine it in detail, it has differentiation in expression of dancing motion applied to dance therapy or its method. It is more popular and easy to access, just like the dictionary meaning of practicality. The use of folk music in combination with cognitive training facilitates access to the demented elderly who do not experience dancing, and plays an effective mediating role in cognition and depression. The purpose of this study was to develop practical dance therapy combining physical and emotional strength of practical dance with cognitive therapy. The purpose of this study was to investigate the effects of folk music that is effective for memory recall on cognitive function and depression of demented elderly. The main contents of practical dance therapy in this study are as follows. First, the element of music utilizes folk songs familiar to demented elderly people and effective for memory recall. Second, cognitive activities are constructed by using components of the cognitive therapy program. Third, the composition of choreography for practical dance therapy is based on small motility movement, and the dementia prevention gymnastic pattern is choreographed into practical dance. For the study, 27 elderly demented elderly in the elderly care institution were included in the study. Based on the pre - cognitive scores, the program was divided into two groups: high function and low function. K-MMSE scale was used for cognitive function and SGDS-K scale was used for depression. We used the Wilcoxon sign rank test, a method of nonparametric test, to analyze the cognitive and depression scores. As a result of the study, practical dance therapy using folk songs showed statistically significant effects on cognitive function and depression of demented elderly. In other words, participation in practical dance therapy improved cognitive function and depression, which was significant in both high and low functional groups. Therefore, it is meaningful to suggest practical dance as a therapeutic strategy. Based on the results of the study, the theoretical bases and techniques of practical dance therapy should be studied in the future. And diversity of practical dance technique and music genre selection are necessary. In addition, this study was conducted for the elderly with dementia of one elderly care institution, and it is necessary to expand through various institutions and subjects.