http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
장 폐쇄를 동반한 폐쇄공 헤르니아의 복막외 접근 복강경 탈장교정술
최성일(Sung Il Choi),주선형(Sun Hyung Joo) 대한외과학회 2008 Annals of Surgical Treatment and Research(ASRT) Vol.75 No.6
Obturator hernia is a rare variety of pelvic hernia. The diagnosis frequently is delayed and may be accompanied by dehydration, acute abdominal distress and small bowel strangulation. We report a case of totally extraperitoneal repair of obturator hernia with partial intestinal obstruction. An eighty-two-year old female with intermittent abdominal pain was diagnosed with obturator hernia with partial intestinal obstruction. We did total extraperitoneal laparoscopic repair of the obturator hernia with polypropylene mesh. Total extraperitoneal laparoscopic repair for obturator hernia is a safe and effective treatment.
ILLUMINATION ROBUST VEHICLE DETECTION USING KNOWLEDGE BASED MULTI FEATURES EXTRACTION
Sung-il Choi(최성일),Jong-in Son(손종인),Jung-hyun Seo(서정현),Kwang-hoon Sohn(손광훈) 대한전자공학회 2015 대한전자공학회 학술대회 Vol.2015 No.6
Vehicle detection is important in many advanced driver assistance systems. In this paper, we propose a illumination robust forward vehicle detection. The proposed method involves three major components: First, we detect a main lanes and define an adaptive region of interest (ROI) to remove outlier and reduce complexity. Second, we extract vehicle candidates combing multi features of vehicle. Finally, we utilize the distinct property of taillights color to achieve illumination invariant vehicle detection. Experimental results show satisfactory performance with an average detection rate of 96% under various illumination conditions.
돼지진피아교질(Porcine Dermal Collagen, Permacol<SUP>®</SUP>)로 만든 삽입물을 이용한 오염된 근막 결손의 재건
최성일(Sung Il Choi),이길연(Kil Yeon Lee),박선진(Sun Jin Park),이석환(Suk-Hwan Lee) 대한외과학회 2009 Annals of Surgical Treatment and Research(ASRT) Vol.77 No.3
Reconstruction of the fascia defect, especially complicated one is challenging problem. We report our experiences of porcine acellular dermal collagen (Permacol<SUP>®</SUP>) in contaminated fascia defects. Three patients with contaminated fascia defect were reconstructed using Permacol<SUP>®</SUP>. Permacol<SUP>®</SUP> was fixed to fascia with 2-0 polypropylene sutures and at least 2 cm of the implant was allowed to overlap the defect. Types of fascia defect consisted of large parastomal hernia in rectal cancer patients, multiple enterocutaneous fistulas in Crohn’s disease and evisceration due to surgical site infection. Postoperative complication was 1 case of graft infection in a Crohn’s disease patient, but infection was controlled using antibiotics.
최성일(Sung-il CHOI),박상호(Sangho PARK),무랄리(Murali SUBRAMANIYAM),장석호(Seok-Ho JANG) 한국생산제조학회 2007 한국공작기계학회 춘계학술대회논문집 Vol.2007 No.-
Assembly is mentioned as important process saving time and cost where produce the machine with many parts relationships. In this study, parts assembly relationship is analysed for assembly information of micro milling machine. Liaison diagram, datum flow chain and assembly tree are discussed for a micro milling machine model which have been developing for research. We can find out the characteristics of micro machine assembly and discuss about more facility of assembly. We need a information about assembly characteristics. Some analysis in this paper about micro milling machine will give a useful tools for assembly. The 3D model of micro machine which is studied in this paper is not complete model. Main parts of a micro milling machine are used and presented.