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미배양 태아제대혈액세포에서의 염색체이상 확인을 위한 FISH 의 이용
최영민,최영민(Young Min Choi),장은주(Eun Ju Chang),전종관(Jong Kwan Jun),황도영(Do Yeong Hwang),정경순(Kyung Soon Cheong),김기철(Ki Chul Kim),민응기(Eung Gi Min),최진(Jin Choe),문신용(Shin Yong Moon) 대한산부인과학회 2000 Obstetrics & Gynecology Science Vol.43 No.3
Objective: To determine the fetal aneuploidy in fetal blood cells from cordocentesis. Methods: We analyzed their karyotype and performed fluorescence in situ hybridization(FISH) for chromosome 18, 21, X, and Y in 14 cases of fetal blood cells from cordocentesis at Department of Obstetrics & Gynecology, College of Medicine, Seoul National University and Hamchoon Women's Clinic. Results: In all cases we obtained the consistent results in both methods and were able to rapidly detect aneuploidy in uncultured fetal blood cells using FISH before karyotyping with culture for 48 hr. The averages for accuracy of FISH were from 84.6 % to 93.9%. Conclusion: In this study we suggest that the rapid detection in uncultured fetal blood using FISH is possible and that this diagnostic method will be clinically useful when rapid result would be demanded.
장애대학생의 경험 이야기를 통해 본 주관적 삶의 질에 대한 현상학적 연구
최영민,박재국 한국특수교육학회 2016 특수교육학연구 Vol.51 No.2
본 연구는 장애대학생의 경험이야기를 통해 주관적 삶의 질에 대한 경험의 의미구조와 본질을 알아보고자 하였다. 이에 따라 P대학에 재학하고 있는 장애대학생 12명을 대상으로 삶의 경험에 대한 회고를 듣고, 그 의미를 Giorgi의 현상학적 경험연구 방법에 따라 분석한 결과 얻어진 주된 결론은 다음과같다. 장애대학생의 경험이야기를 통한 삶은 156개의 의미단위와 20개의 주제로 분석되었으며, 이들 주제는 다시 ‘슬픔을 건너서 받아들이기까지’, ‘기쁨의 근원’, ‘대학생활은 도전과 기회의 장’, ‘감정 말하기’, ‘나눔으로 삶을 보람되게’의 5가지 중심의미로 정리되었다. 이와 같은 결과를 통해 장애대학생의 이야기를 통한 경험 속의 삶의 질이 가지는 긍정적 구조를 확인할 수 있었으며, 향후 추출된 주제와 중심의미에대한 실질적 지원을 재고함으로서 장애대학생의 삶의 질을 보다 높일 수 있다는 시사점을 제시하였다. The study was aimed to investigate the meaning structure and essence of experience pertaining to the subjective quality of life through the experiential stories of the college students with disabilities. The 12 college students with disabilities who are enrolled in P university were interviewed and the data was analyzed following the phenomenological method of Giorgi. The results are as follows. 20 themes from 156 meaning units were withdrawn based on the students’ reponses and then the themes were categorized 5 main meanings: ‘Accepting across the sorrow’, ‘Origin of joy’, ‘Ground of challenges and opportunities, college life’, ‘Talking about your feelings’, and ‘Worth of life by sharing’. The study confirmed the positive structure on the quality of life through the experiential stories of the college students with disabilities. The study implies that improving the quality of life for the college students with disabilities would be possible by reconsidering the aforementioned themes and main meanings.
유력 렘수면 행동장애 환자 유병률과 임상 양상-오산시 역학 연구
최영민,윤인영,김기웅,이상돈,주가원,박준혁,Choe, Young-Min,Yoon, In-Young,Kim, Ki-Woong,Lee, Sang-Don,Ju, Ga-Won,Park, Joon-Hyuk 대한수면의학회 2011 수면·정신생리 Vol.18 No.1
Objectives: REM sleep behavior disorder (RBD) has received little attention in epidemiologic studies. This study aimed to determine the prevalence of probable REM sleep behavior disorder (pRBD) in the elderly population and its clinical features. Methods: A random sample of 1,588 was selected from a roster of 14,050 elderly population living in Osan city. The subjects were asked to fill out the REM sleep behavior disorder screening questionnaire (RBDSQ). Subjects whose score were 5 or higher on RBDSQ underwent a diagnostic phase of person-to-person assessment by experts in RBD. Results: Among 1,588 subjects, 886 elderly subjects participated in the screening phase and 123 subjects were assessed in the diagnostic phase. Eleven subjects were diagnosed as having pRBD, so prevalence was 1.5% (95% CI=0.70-2.30%). The frequency of depression and cognitive decline was significantly increased in patients with pRBD compared to subjects without pRBD, and there was no difference in sleep disturbances between two groups. Conclusions: Probable REM sleep behavior disorder is not rare in the elderly but frequently under-recognized. More attention should be paid to evaluation and treatment of RBD.
최영민,전인웅,박종연 강원대학교 정보통신연구소 2012 정보통신논문지 Vol.16 No.-
Recently, the most cases of electrical fires are considered by arcing. Therefore, in order to protect the electrical fire, AFCKArc Fault Circuit In-terrupter) was developed in the various countries as the United States. However, there is no legal provision in korea about the installation of AFCI. Therefore, it is required to analyze the arc signals and it is necessary to develope AFCI for arc blocking. In this paper, the serial arc signal was generated by using the serial arc generator prescribed in UL1699. In addition, the arc signal was analyzed about the refrigerator and the washer load by using MSEXMean Square Error) method and the validity of the proposed MSE method was proved.
도플러 센서와 지그비 통신방식을 이용한 LED 방범등 개발
최영민,김기남,박종연 강원대학교 정보통신연구소 2011 정보통신논문지 Vol.15 No.-
The existed security light systems have been composed of HID lamps, but they have environmental pollution problems. To solve this problems, LED security light system has been developed in this paper. We have controlled the LED light system by using the doppler sensor and Zigbee communication system for energy saving. The proposed system was adapted to the 75W LED security light system and experimental results showed about 22% energy saving.