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김상균(Sang Gyun Kim),고주영(Ju yeong Go),정재연(Jae Yeon Jeong),조영기(Young Ki Cho),이강우(Gang Woo Lee),김금남(Geum Nam Kim) 대한영상의학기술학회 2008 대한영상의학기술학회 논문지 Vol.2008 No.-
Purpose : To evaluate the effectiveness of a stent insertion using endoscopic fluoroscopy in case of malignant upper gastric intestinal obstruction and stenosis. Materials and Methods : 12 patients underwent stent insertion under fluoroscopic guidance and 12 patients angio-intervention. The catheter of two types in angio-intervention was used. Ore was neurovascular guide catheter and another was single catheter. Stent insertion method under fluoroscopic guidance was compared with angio-intervention (neurovascular guide catheter, single catheter) and analysed time and accesibility of intervention.
담관 결석 발생과 재발에 있어 십이지장 팽대부 주위 게실과의 상관관계
김상균(Sang Gyun Kim),정재연(Jae Yeon Jeong),고주영(Ju Yeong Ko),이현근(Geum Nam Kim),김금남(Hyeon Geun Lee),조영기(Young Ki Cho) 대한영상의학기술학회 2010 대한영상의학기술학회 논문지 Vol.2010 No.-
Purpose : This study was designed to assess the ERCP findings of a juxtapapillary duodenal diverticulum and with even higher rate following subsequent reoperation. However, the factors contributing to recurrent stones have not well defined. Some authors have reported on association of juxtapapillary diverticula with recurrent billiary stone. We have studied to assess the clinical significance of coexsting PAD on recurrent commonbile duct stones and to establish the rational operative procedure in primary or recurrent common duct stones with coexisting PAD. Materials and Methods : Medical records of 583 consecutive patients(May. 2006 ~ June. 2009) who performed ERCP for biliary symptoms were reviewed. We comparative study retrospectively have done between patients with and without PAD on treatment. Results : Incidence of PAD was 26.7% on ERCP, and increased in the old aged patients. Incidence of biliary stone in PAD group was higher than that of non-PAD group(73.1% vs. 52.7%), and gall stone involving common duct was more prevalent in PAD group than non-PAD group. PAD group showed higher stone recurrence rate (23.6% vs. 5.3%) and earlier recurrence following conventional treatment, and needs more multiple treatments, compared with non -PAD group. Intradiverticular papillae(IDP) type showed higher stone recurrence, compared with juxtapapillary diverticula(JPD) type (27.1% vs. 13.2%) Conclusion : PAD would be one of important contributing factors for development and recurrence of common bile duct.
동영상 UCC 제작 및 활용 교육을 통한 인터넷 리터러시 효과 분석
주용완 ( Yong Wan Ju ),황용석 ( Yong Suok Hwang ),김양은 ( Yang Eun Kim ),조영기 ( Yeong Ki Cho ) 한국컴퓨터교육학회 2010 컴퓨터교육학회 논문지 Vol.13 No.4
지금까지의 인터넷 관련 교육은 주로 `정보통신윤리`와 `인터넷 중독`에 초점을 맞추고 있어 인터넷미디어 시대를 위한 `인터넷미디어`의 창의적이고, 바람직한 이해와 활용을 이끌어내기 위한 `인터넷 리터러시 교육`의 필요성이 사회적으로 제기되고 있다. 미디어 교육과 관련된 기존 연구에서 가장 취약점은 `교육성과`에 대한 분석이 전혀 이루어지지 않고 있다는데 있다. 따라서 본 연구에서는 전국 중학교 학생 708명을 대상으로 진행한 인터넷미디어 교육에 따른 인터넷에 대한 감성적 태도, 매체 인식, 인터넷 이용효능감, 인터넷미디어 능력, 인터넷 윤리의식의 변화를 살펴보았다. 그 결과 인터넷 이용효능감과 인터넷미디어 능력은 큰 변화를 나타냈으며 아울러 수업을 통해 자연스럽게 인터넷윤리 의식도 높아지는 결과를 보였다. 이러한 결과는 인터넷미디어 교육 프로그램의 실질적 성과를 입증하였다는데 의의를 가질 수 있다. Internet is taking up as a new culture on the cyber-space beyond a simple hobby as its utilization ratio is rapidly being spread throughout the world. However most education for internet media has been focused on cyber ethics education and internet addiction. Therefore it arises to need to educate internet literacy for positive and desirable usage of internet media raises. Previous research on media eduction doesn`t have been analyzed the outcome of media education. In this study, we show the result of internet media education which performed for fostering internet literacy. For the analysis of education result we observed emotional attitude about internet, internet media recognition, efficacy of using internet, and consciousness of internet ethics for middle school student. As a result, there are many changes for emotional attitude about internet, ability of using internet media, and consciousness of internet ethics.