• 재활복지공학회논문지
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• 제6권1호
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• pp.1-8
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• 2012

본 논문에서는 3축 가속도 동작 감지기를 이용하여 신체활동 에너지 소비량 예측 알고리즘을 구현 하였다. 피험자 33명(남성: 15, 여성: 18명)을 대상으로 트레드밀에서 호흡가스분석기, 3축 가속도 동작 감지기(피트미터)를 허리와 손목에 착용 후 2 km/h ~ 11 km/h 까지 각 단계별 2분 수행 후, 1 km/h 씩 증가 시키면 실험을 진행하였다. 3축 가속도 동작 감지기의 x, y, z축 출력 값을 하나의 대표 값으로 처리하는 신호벡터크기(Signal Vector Magnitude: SVM)와 산소소비량과의 회귀분석을 통하여 신체활동 에너지 소비량 예측 알고리즘을 구현 하였다. 허리, 손목, 허리와 손목의 3축 가속도 동작 감지기 착용 위치에 따라 알고리즘을 구현하고 각각의 알고리즘 별로 비교하여 신체활동의 특성에 따라 선택적으로 이용할 수 있도록 구현 하였다.

• 재활간호학회지
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• 제9권1호
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• pp.34-41
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• 2006

Purpose: This study was to analyze the relationship the physical disability, cognitive disorder and body image. Method: The research was a descriptive relationship study. A sample is composed of 101 hospitalized stroke patients. Data were collected from November, 2005 to December, 2005. The survey instruments used in the study Sharon and Glen's physical disability scale, Lim's cognitive disorder scale and Osgood's body image scale. The collected data were analyzed frequency, percentage, mean, standard deviation, ANOVA, Duncan test, Pearsons' correlation coefficients. Result: The level of physical disability the score was 2.26, cognitive disorder 1.84 and body image 3.54. and they were relation to significant correlation. The body image showed significant negative correlation with physical disability, cognitive disorder. Physical disability showed significant positive correlation with cognitive disorder(r=.639, p=.000), and significant negative correlation with body image(r=-.420, p=.000). Cognitive disorder showed significant negative correlation with body image(r=-.620, p=.000). There were significant differences of body image by general characteristics as follows: age(p=.000), occupation(p=.004), education(p=.008), disease(p=.007). monthly income(p=.006), burden of medical expenses(p=.001), duration of stroke(p=.008). Conclusion: There was a significant correlation between physical disability, cognitive disorder and body image. there will be considered useful nursing intervention effect to physical disability, cognitive disorder and body image of stroke patients.

• 한국방송∙미디어공학회:학술대회논문집
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• 한국방송공학회 2011년도 추계학술대회
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• pp.292-294
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• 2011

별개의 컨트롤러 없이 사용자의 신체만을 이용하여 다양한 게임과 엔터테인먼트를 경험할 수 있는 키넥트에 대한 관심이 높아지고 있다. 최근 재활 치료를 필요로 하는 환자가 늘어남에 따라 본 논문에서는 운동 장애를 가진 환자들이나 노인들이 고가의 장비 또는 다른 사람의 도움 없이 키넥트와 컴퓨터만을 이용하여 손 재활 운동을 할 수 있도록 하는 것을 목적으로 한다. 키넥트 영상으로부터 손 영역을 찾고, 영역의 윤곽선을 추출 한다. 이 때 손가락 중심선을 찾아 손가락과 손바닥 영역을 구분해 준다. 손가락의 개수를 확인하기 위해서 손의 중심점과 끝 점을 찾은 후 두 점을 연결함으로써 손가락의 개수를 확인할 수 있고, 실시간으로 손의 움직임을 감지하도록 한다.

• 재활간호학회지
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• 제10권1호
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• pp.5-11
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• 2007

Purpose: This study was conducted to compare the level of cognitive and physical function by the level of social disengagement in institutions and community dwelling elderly. Method: The study subjects were 209 people whose age ranged from 65 to 94. The data were surveyed with social disengagement index, MMSE-K, and ADL, and analysed by SPSS 11.0 using frequency, t-test, ANCOVA and ANOVA. Results: 1) The level of social disengagement was 1.67 in institution and 3.25 in community elderly, and showed statistically significant difference (F=41.07, p<.001). 2) There were statistically significant difference in MMSE-K (F=15.51, p<.000), and activity of daily living (F=9.65, p=.002) between two residence after control the age, gender, religion, allowance and number of children. 3) There were statistically significant difference in MMSE-K (F=6.55, p=.002) by social disengagement in community dwelling elderly. Conclusions: Programs for successful aging to reduce social disengagement should be developed that stimulate social activities and then improve cognitive function for the elderly. For these, establishing social policies in nation and local government is needed. Especially, these policies should be conducted among the elderly with low-income living in institutions.

• 재활복지공학회논문지
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• 제5권1호
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• pp.111-115
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• 2011

본 논문에서는 신체의 움직임을 측정하는 시스템에 있어서 여러 개의 분산형 시스템 간의 시간 동기화 방법을 제안한다. 분산형 시스템을 고려하는 이유는 피험자의 신체로부터 여러 가지 정보를 수집함에 있어서 하나의 집중된 시스템을 설계하게 되면 각 센서 시스템으로 배선이 연결되어야 하고 이는 피험자에게 크나큰 불편함을 주게 되기 때문이다. 제안된 동기화 방법은 단순한 키 스위치를 사용하고 스위치에 연결된 디지털 포트를 추가로 읽어 들이는 방식으로서 하드웨어가 매우 간단하여 잘 알려진 유비쿼터스 센서 네트워크 방식에 비해 추가적인 전력을 소모하지 않는다. 소프트웨어적으로는 데이터를 측정 후 오프라인 처리 방법을 사용하여 두 시스템간의 샘플링 시간 차이를 구하고 시간을 스케일링하여 보정하는 방식이다. 제안된 방법의 타당성을 실험을 통해 보인다.

• 대한간호학회지
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• 제36권2호
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• pp.310-320
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• 2006

Purpose: The purpose of this study was to investigate the effects of a rehabilitation program on physical health, physiological indicators and quality of life in breast cancer mastectomy patients. Methods: The subjects included thirty-one patients with breast cancer(17 in the experimental group and 14 in the control group). The subjects in the experimental group participated in a rehabilitation program for 10 weeks, which was composed of an exercise program, teaching, counseling and support for 2 sessions per week. Results: There was a significant increase in flexion, internal rotation and external rotation but no significant increase in extension in the experimental group compared to the control group. The total cholesterol, triglyceride, HDL, LDL, and CD56 in the experimental group compared to the control group was not significantly decreased after the rehabilitation program. Compared to the control group, quality of life in the experimental group was significantly improved and fatigue in that group was significantly decreased after the rehabilitation program. Conclusion: The 10-week rehabilitation program showed a large affirmative effect on physical health, physiological indicators and quality of life in breast cancer mastectomy patients.

• 지역사회간호학회지
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• 제17권2호
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• pp.166-175
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• 2006

Purpose: This study was to evaluate the effects of a rehabilitation exercise program on physical function and mental health status in chronic stroke Patients with hemiparesis Method: This study used a single group experimental design with repeated measures. Data collection and intervention were done from August, 2004 to November. 2004 at a community. Participants were fifteen patients (mean age: 68.6), and a 100 meter walking time and box and block tests were conducted at baseline, 4weeks, and post-intervention (8weeks) Activities of daily living and the levels of depression and anxiety were measured by using SCL-90-R at pre and post Intervention. This program consisted of 1 hour individual exercise 3 times a week for 8 weeks, and it focused on stretching, walking, arm and hand exercise, and hand massage. Result: 1. ADL, IADL, and the 100m walking time in the patients were improved compared with baseline. However. box and block tests was not shown significant improvement compared with baseline. 2. Depression and anxiety scores were improved more than that of baseline. Conclusion: The rehabilitation exercise program can be effective in improving physical function and mental health status, and it has a potential for improving Physical health status in Patients with chronic stroke hemiparesis.

• 재활간호학회지
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• 제8권1호
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• pp.13-19
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• 2005

Purpose: This study was aimed to identify the effects of group exercise on physiological functions in Elderly. Method: The design of research was one group pretest-posttest design. The subjects were sixty two elderly women persons over sixty years old to live in C-GUN, The exercise period was 12-weeks and frequency was three times per week. the exercise duration was sixty minites. In order to evaluate the effect of exercise, we measured %body fat, fat mass(FM), fat free mass(FFM), body mass index(BMI), body metabolic rate(BMR), Total Cholesterol(TC), Triglyceride(TG), high density lipoprotein-c(HDL-C), low density lipoprotein-c(LDL-C) before and after the 12 week's group exercise program. The data analyzed by the paired t-test using SPSS package. Result: There was significant difference in FFM(p=.000), BMR(p=.000), HDL-C(p=.010). There was no significant difference in weight(p=.122), %body fat(p=.062),, FM(p=.704), BMI(p=.136), TC(p=.125), TG(p=.064), LDL-C(p=.575) Conclusion: This group exercise for elderly women can be recommended as an effective nursing intervention for elderly women in a community.

• 재활간호학회지
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• 제9권2호
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• pp.117-125
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• 2006

Purpose: The objectives of this study were to explore the relationships between the fear of falling and daily activities, and physical functioning of older people in community. Method: A descriptive study design was used in this study. 295 people aged over 65 and living in community participated. Data of demographic characteristics, fear of falling, activity daily living, physical functioning were collected. Result: 13.2% of the participants reported that they have falling accident last one year. 75.6% of participants reported fear of falling. 67.7% of them expressed restricting activity because of fear of falling. There were no significant relationship between fear of falling and BADL(Basic Activity Daily Living) but fear of falling and IADL(Instrumental Activity Daily Living) were related. It was also found that older people with higher fear of falling expressed more pain and uncomfortable feelings especially on their lower body and had higher scores of morbidity of neurologic diseases such as neuralgia and cerebrovascular diseases. Conclusion: There were significant relationships between fear of falling and IADL, and physical functioning on lower body, and morbidity of neurologic diseases such as neuralgia and cerebrovascular diseases.

• 재활간호학회지
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• 제20권1호
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• pp.33-41
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• 2017

Purpose: This study is a descriptive study to analyze the relationship between the cognitive function, body image and pain, and the influencing factors on the daily life performance of brain injured patients. Methods: The study subjects were 119 inpatients with brain injury who gave informed consent. The activities of daily living (ADLs), cognitive function, pain and body image were measured by Modified Barthel Index (K-MBI), K-MMSE (Mini-Mental State Examination), Visual Analog Scale (VAS), Semantic Differential Method (SDM), respectively. Results: ADLs was significantly associated with body image, cognitive function, and pain. Multiple regression analysis showed that paralysis, consciousness, cognitive function, and pain were significant factors influencing ADLs. Overall, approximately 48% of total variability in the ADLs could be explained by the 4 variables ($R^2=.477$, p<.001). Conclusion: To improve ADLs of brain injury patients, a deeper understanding of paralysis, consciousness, cognitive function, and pain of patients is required and active nursing invention should be conducted.