인대내 거대자궁 근종 증례

김윤진,전명권,이응수,최형민 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.4

Uterine myomas are the most common pelvic tumor in women. These benign tumor generally arise in the uterinie wall and intraligamentary myomas are relatively rare cases. We experienced intraligamentary huge myoma. Preoperative GnRH(Gonadotropin Releasing Hormone) agonist therapy was done but the effect was nearly absent. Hystrectomy was done without complication. We report this case with brief review of literatures.

공기청정기의 일부 실내공기 오염물질 제거효율에 관한 연구

이태형,김윤신,홍승철,이철민,김종철,전형진,김중호 한국환경과학회 2005 한국환경과학회지 Vol.14 No.5

In this study, we investigated PM_(10), NO₂, and 1-hydroxypyrene(1-OHP) in urine at indoor environments which are 35 houses and 20 hospitals for using air cleaner and non-using air cleaner in Seoul metropolitan area and Kyoung-gi province from April, 2003 to February, 2004. Moreover, we examined effect of improvement for indoor air quality and health effect by concentration of 1-OHP also we investigated removal efficiency by air cleaner for PM_(10), NO₂, and 1-OHP that were 28.5%, 27.4%, and 42.1% respectively. Concentration of PM_(10), NO₂, and 1-OHP were 19.02±18.14μg/m³, 8.66±3.06ppb, and 0.19±0.18μg/g creatinine when air cleaner was no worked. The concentration for PM_(10), NO₂ and 1-OHP were 13.60+10.79μg/m³, 6.29±2.71ppb, and 0.11±0.10μg/g creatinine, respectively. It was significant statistically. Therefore, it is considered using the air cleaner to remove the partial pollutants in indoor environment and is positive effect for health.

중복 자궁 경부, 맹낭성 종질중격 및 동측 신장발생부전을 가진 교통성 중복자궁 1례

김윤진,전명권,이응수,최형민 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.4

The class of uterine malformation known as communicating uteri is characterized by two uterocervical cavities connected by an isthmic communication. We experienced case of communicating double uterus with double cervix, blind hemivagina and ipsilateral renal agenesis. The complaint of the patient was odorous vaginal discharge with lower abdominal pain unrelated with menstrual cycle. We confirmed these Mullerian anomalies by transvaginal ultrasound. IVP(intravenous pyelography), MRI(magnetic resonance imaging), hysterosalpingography and hysteroscopy. After vaginal septoplasty, her complaint was subsided. We report this case with brief review of literatures.

병원내 생리기능 검사실의 적정 업무환경에 관한 연구

배형준,윤기은,김승곤,나동진,문희주,김태전,박정오 서울보건대학 1999 서울보건대학 부설 병원경영연구소 논문집 Vol.4 No.2

The purpose of this study was to suggest guideline for optimal work environment of physiological laboratory in hospital. Therefore this study was carried out to analyze the actual condition of laboratory system, major equipments and persons. The period of survey was from September to November 1997 and the objects were 123 laboratory. The major results of this study were as follows. 1. The optimal areas of general ECG room, exercise ECG room and echocardiology room were all 9-18㎡, that of Holter ECG room was 3-12㎡. The optimal areas of neurosystem laboratory were all 9-12㎡, those of respiratory system laboratory were all 9-18㎡. 2. The optimal number of persons laboratory of hospital 500 beds and less were 2∼3, those of 501∼700 beds were 3∼4.701∼1.000 beds were 4∼5 and over 1.001 beds were 7∼8 persons in circulatory system laboratory. The optimal number of persons laboratory of hospital 500 beds less than were 1∼2, those of 501∼700 beds were 3∼4, 701∼1.000 beds were 6∼7 and over 1.001 beds were over 8 persons in neurosystem laboratory. The optimal number of persons laboratory of hospital 500 beds and less 1. those 501∼1.000 beds were 1∼2 and over 1.001 beds were 2∼3 persons in repiratory system laboratory. 3. The optimal number of equipments of general ECG were 2∼3 in the 500∼1.000 beds hospital. there were 3∼4 units in the 1,001 beds. The optimal number of equipment EEG were both 1∼2 in the hospital 500 beds and less and 501∼700 beds. those were 4∼5 units in hospital over 701 beds. The optimal number of equipments of spirograph were both 1∼2 in the hospital 500 and less and 501∼1.000 beds. those were 2∼3 units in the over 1.001 beds. 4. In view of speciality and legal problem of physiofunctional test. we sugget that non-licensee were so quickly change place licensee in the interests of optimal work environment. 5. We suggest that to upgrade qualitative level of domestic equipment and to the more amplify utilization with respect to domestic equipment for the purpose of reducing loss of foreign money.

남한 내 북한이탈주민의 3년간 사회적응 추적 연구 : 2001년부터 2004년까지 생활과 교육을 중심으로 With prioty given to life of North Korea defectors from 2001 to 2004

유시은,전우택,조영아,홍창형,엄진섭 연세대학교 통일연구원 2005 통일연구 Vol.9 No.1

Purpose of this study : In 2001, this study that investigate actual conditions about adaptation degree of Korean social life of the North Korean defectors was carried out to 151 people that succeed in chases among 200 the North Korea defectors answer in study. Purpose of this study is as following. First, we wished to search change aspect of actual conditions about South Korea society adaptation of the North Korean defectors who take part in the first investigation for past 3 years. Second, we wished to search difference of adaptation aspect by populational and social element. Third, We wished to suggest things that can be beaconed to efficient support policy of government or private organization and successful South Korea social adaptation method which support the North Korean defectors on the basis of study finding about change of adaptation aspect of the North Korea defectors. Methods of Study : We designated 200 Panels to study and survey actual adaptation conditions of the North Korean defectors on South Korea society synthetically and for long-term. So, chasing about 151 people was possible in 2004. We are fertilized and supplement the questionnaire forming in 2001 and composed the new questionnaires to part of a life, mental state, Body and health. This study among them investigated a standard of living of the North Korean defectors. In this process, interviewer directly asked and recorded questions to reduce individual variation of people who receive interview. Study Results : Government's residence support policy about North Korean secession inhabitants was generally attained as effective and suitable for North Korean inhabitants' early South Korea settlement. Only, government need to discuss about North Korea secession inhabitants' residence support more variously for long-term. Second, education should be supported more actively and variously. Suitable point of education for their needs should make a effect of vocational training or education maximize. This is a very important part. Third, they need guidance and education that can receive more easily law support. Fourth, medical supports and health cares should be achieved continuously and systematically to them since they arrived in South Korea. To supports and studies North Korean secession inhabitants has the large significance to gain a foothold about reunification of North and south. Their South Korea society adaptation is becoming topic of conversation among South Korean. An atmosphere of unity is elated. And interest degrees about North Korean are actually rising as exchanges between South and North Korean is activated. Therefore, the adaptation study about North Korean secession inhabitants will have to be expanded in studies for South Korean, not to be limited in studies for North Korean.

변형된 Radial 기반 신경회로망을 이용한 다중 물체 검출 및 세그멘테이션

金柱慶,全俊亨,金鎭浩 慶一大學校 1996 論文集 Vol.13 No.2

본 논문에서는 변형된 RBF 신경회로망을 이용하여 다중 물체에 대한 사전 정보 없이도 효과적으로 다중 물체를 검출 및 분리할 수 있는 알고리즘을 제안하였다. 제안된 알고리즘에서는 대칭성을 잘 반영하는 RBF 신경회로망으로 GST(generalized symmetry transform)를 구현하기 위해 서로 대칭인 위치에 존재하는 화소들이 에지 방향성분 차이를 MRBNN의 입력으로 하고, 대칭인 화소간 거리의 함수로 가중치를 설정함으로써 대칭성이 충분히 반영될 수 있도록 하였다. 또한, 입력영상에 대한 경계선 추출 영상을 피라미드 구조로 계층화 한 후, 피라미드 구조의 각 단계에 MRBNN을 적용함으로서 고정된 크기의 대칭 마스크로도 물체 검출 및 분리가 동시에 가능하도록 하였다 여러 물체가 혼재하는 실영상에 대해 실험해 본 결과 물체의 중심 추출을 통한 물체검출 및 물체 분리가 효과적으로 이루어짐을 확인할 수 있었다.

요 검사용 스트립의 분광학적 분석을 위한 Computer Simulation

김성철,진병문,김재형,김정배,조진욱,전계록,이승진,김건우 동의대학교 기초과학연구소 1999 基礎科學硏究論文集 Vol.9 No.1

The spectroscopic properties of 9 pads in a urine strip were studied to develop a urine analysis system. From the present work, we determined the wavelength range which could accurately distinguish the degrees of 9 test items. A computer simulation was performed to distinguish the primary color reaction in the urine strips by using the reflectance of the urine strips, the iuminous intensity of light-emitting diodes, and the spectral sensitivity of photodiodes. The simulation results agree well with the experimental results obtained by using a UV-Visible spectrophotometer.

핸드 마우스를 기반으로 한 휴먼인터페이스 기술의 설계 및 구현

황철호;이형호;전영준;김진일 東義大學校産業技術開發硏究所 2012 産業技術硏究誌 Vol.26 No.-

컴퓨터 기술의 발전과 더불어 컴퓨터 인터페이스는 최근 HCI(Human Computer Interaction)와 같이 자연스럽고 친숙한 환경으로 변화되고 있다. 본 논문에서는 컴퓨터 비전을 기반으로 웹 카메라를 사용하는 손 영역 검출 과정 및 손동작 추적 방법을 제시하고 이에 의한 휴먼 인터페이스를 제안한다. 손 영역 검출 단계에서는 가우시안 필터를 이용하여 노이즈를 제거하고, YCbCr 컬러공간을 이용하여 피부색을 검출한다. 손동작 추적 단계에서는 손 영역의 무게중심 좌표를 찾는 방법을 선택하고, 칼만 필터를 이용하여 손동작 위치 정보를 예측하여 손동작 인식률을 높인다. 마우스 이벤트 처리 단계에서는 레이블링을 이용하여 손가락 개수를 검출하며, 이를 이용하여 마우스 이벤트를 수행하도록 한다. 이 방법으로 구현된 핸드 마우스를 응용프로 그램에 적용함으로써 보다 자연스럽고 친숙한 휴먼 인터페이스를 구현한다.

Lesch-Nyhan syndrome 환아의 oral self-mutilation 에 대한 증례보고

최병재,최형준,이제호,전진용 大韓小兒齒科學會 1999 大韓小兒齒科學會誌 Vol.26 No.1

1. 하순에 심한 self-mutilation wound를 야기한 Lesch-Nyhan Syndrome 환아에서 상하악 유전치에 치관부 절단 및 치수 절세술을 시행하여 치아에 의한 자해를 방지하였다. 2. 장치를 이용한 치료가 어려운 경우 발치가 고려되기도 하나 본 증례에서는 발치보다 보존적인 술식으로 만족할 만한 결과를 얻었다. Self-injurous behavior is defined as deliberate harm to one's own body without suicidal intent. It usually occurs as head banging or hitting, skin cutting, or finger biting and includes ocular, genital and oral self-mutilation. Lesch-Nyhan syndrome is a rate X-linked recessively inherited disorder, caused by complete absence of hypoxanthin-guanine phosphoribosyl transferase(HPRT) activity. Clinical presentation is characterized by mental retardation, chorea, athetosis, hyperuricemia, uricosuria and self-mutilating behavior. In these patients, the most typical feature is loss of tissue from biting themselves, even though they are not insensitive to pain. The dental management of self-mutilation includes treatment with appliances such as soft mouthgrard or lip bumper, extraction of all the teeth, and orthognathic surgery. We report a 25-month-old boy who was a known case of Lesch-Nyhan syndrome and presented with severe self-mutilation wound on his lower lip. Vital pulpectomy and coronal resection was done as a more conservative approach than extracting all primary anterior teeth. Due to maintaining the root portion of the teeth in the bone, it is expected that the normal growth of the alveolar bone will be achieved.

선박의장 배치 설계의 검도를 위한 컴퓨터 지원 시스템의 개발 사례

노재정,조형석,전진영,성낙운 경성대학교 공학기술연구소 1999 공학기술연구지 Vol.6 No.-

The purpose of this study is to develop a computer support system for the inspection of the outfitting arrangement of a ship design, which will increase the accuracy and the effectiveness of the inspection process. This system is integrated with a ORACLE database for transferring and storing 3D CAD data into the inspection system, and a dVISE virtual reality system for displaying the attributes of entities and the inspection results.