Cone-Beam CT를 이용한 악교정 수술용 스텐트 제작과 임상 적용

김용일,김종렬,김성식,손우성,박수병,Kim, Yong-Il,Kim, Jong-Ryoul,Kim, Seong-Sik,Son, Woo-Sung,Park, Soo-Byung 대한악안면성형재건외과학회 2009 Maxillofacial Plastic Reconstructive Surgery Vol.31 No.2

The application of CT with basis on 3 dimensional-reconstruction is getting more widely practiced. With the data obtained from cone-beam computed tomography(CBCT), not only the diagnosis of the patient with skeletal abnormality but also the virtual simulation of the orthognathic surgery were performed and its application would be popular in orthodontic field. We reported a case, a 19-year old man who was diagnosed mandibular prognathism and required orthognatic surgery. In this case, the virtual orthognathic surgery was simulated and surgical wafer was fabricated by using CBCT data. That wafer was applied the actual orthognathic surgery. After preoperative orthodontic treatment, we prepared surgery as follows. : (l)Acquisition of 3D image data, (2)Reconstruction of 3-dimensional virtual model, (3)Virtual model surgery, (4)Extraction of stere-olithographic image, (5)Check-up for occlusal interference, (6)Fabrication of surgical stent by stereolithography. Bilateral sagittal split ramus osteotomy was operated and used stereolithographic surgical stent. 1 month later, we superimposed CBCT datas of virtual surgery and that of actual surgery, and then compared the result. CT data's application for othognathic surgery yielded satisfactory outcomes.

한국인 만성위염의 특성과 위암발생의 상관관계에 대한 조직구축학적 연구 - 1. 조기위암에 수반된 만성위염의 조직구축학적 분포 -

김용일,김우호,김태진,최규완 ( Yong Il Kim,Woo Ho Kim,Tae Jin Kim,Kyoo Wan Choi ) 대한소화기학회 1992 대한소화기학회지 Vol.24 No.2

A total of 51 cases of surgically resected stomachs with early gastric carcinoma (EGC) were processed for histotopographic analysis of chronic gasitritis and their anatomic-topographic distribution patterns were correlated with pathologic features of EGCs. All the resected stomachs were fixed in 10% formalin and submitted for histotopographic procedures. Chronic gastritis was classified into chronic atrophic gastritis and metaplastic gastritis and their distribution patterns were subdivided into antral, intermediate, diffuse, and localized types by topography. Metaplastic gastritis was associated in 90.2% of EGCs, of which 58.8% showed a distribution pattern of either transitional or diffuse gastritis. The extent and severity of metaplastic change was well correlated with gross (elevated type) and histologic types (differentiated type) of EGCs over age of 50. The majority of transitional gastritis was chronic atrophic gastritis occurring more likely in stomachs associated with poorly differentiated adenocarcinoma of the depressed type, especially in woman, Of the localized form, metaplastic gastritis prevailed. Two cases of microadenocarcinoma (< 5 mm) showed an incipient tumor growth from the surrounding metaplastic mucosa, leading to a suggestion of its direct transformation into adenocarcinoma. We conclude that metaplastic gastritis is an important and probably the most possible preceding background mucosal lesion at least in gastric cancinogenesis among Koreans.

대형유통상업시설 개발을 위한 소비자 선택기준에 관한 연구 -용인/분당 지역 대형백화점을 기준으로-

정문오 ( Moon Oh Jeong ),김재환 ( Jae Hwan Kim ),김용일 ( Yong Il Kim ),이상엽 ( Sang Youb Lee ) 한국부동산분석학회 2009 부동산학연구 Vol.15 No.3

Today`s distribution market has many structures such as department stores, large discount stores, traditional markets, and internet shopping malls, and the choice variety of the consumers` purchase behavior increased. For this, this study conducted research about consumer choice criteria about department stores among many distribution market structures and consumer satisfaction in Yong-In and Bun-Dang area. The degree of importance about choice criteria for department stores in general was analyzed, and for the degree of importance items, degree of preference about the actual department stores in Yong-In and Bun-Dang area was additionally analyzed. The selection of factors for department store choice criteria was ultimately done by consulting with researchers of the previous studies and distribution specialists, and the survey was conducted from an outside survey institute, and the relative importance was evaluated by AHP method. Also, additional research was conducted on the actual consumer preference of department stores located in Bun-Dang and Yong-In area about each choice criteria item. From the analysis results, the factors that are considered in priority in choosing a department stores and actual preference of department stores were analyzed, and the consumer characteristics and new perception standard were identified.

대학교수회의 법제화와 체제의 정당성 제고

김용일,Kim, Yong-Il 한국대학교육협의회 2003 大學敎育 Vol.123 No.-

좌측 총장골정맥 혈전증 1례

김용일,노준량,Kim, Yong-Il,Rho, Jun-Lian 대한흉부외과학회 1970 Journal of Chest Surgery (J Chest Surg) Vol.3 No.1

The problem of phlebothrombosis is an important one, not only because of its local effects, but because of the propensity for portions of the venous clot to berak off and travel back to the heart and into the pulmonary Artery. The result of pulmonary embolism, unfortunately is still as prominent a cause of death today as it was before the advant of modern advances in treatment and prevention. This paper reports a case of thrombosis of left common iliac vein left hypogastric vein and left common femoral vein, who had been bedmidden for two weeks because of left knee joint arthritis. Successfully treated with transabdominal direst venous thrombectomy and anticoagulant heparin. Authors also reviewed the references.

부산-거제간 연결도로 침매터널

김용일,Kim, Yong-Il 한국지반공학회 2009 지반 : 한국지반공학회지 Vol.25 No.4

반포천 유역 분리터널 건설공사

김용일,송창민,이동경,Kim, Yong-Il,Song, Chang-Min,Lee, Dong-Gyeong 한국터널지하공간학회 2021 자연, 터널 그리고 지하공간 Vol.23 No.4

교육을 위한 BIM 적용 실험 연구 - 초등학교 설계를 중심으로 -

김용일,Kim, Yong-Il 한국교육시설학회 2014 교육시설 Vol.21 No.5

It is evident that the education of architecture is being transformed under the influence of technological, environmental, social, and financial challenges. BIM application for design education is innovative responses that are expected to provide the high ground for the AEC industry. So the purpose of this paper introduces that application of BIM for design education of students is efficiency and effectiveness through an actual experiment by elementary school project. The results by actual experiment elaborate the role of BIM in architectural education and its appropriate place in the curriculum. Also they state that increasingly complex nature of professional world that is reliant on design teams, joint development efforts, and more complex design projects makes obsolete the designer who is trained as solo artist engaging in competitive and individual pursuits.

불연속변위해석법의 기본이론 및 개발현황

김용일,Kim, Yong Il 한국터널지하공간학회 1999 자연, 터널 그리고 지하공간 Vol.1 No.2

불연속 변위해석법 (DDA Method)는 개별요소법의 일종으로 최근에 개발된 새로운 해석법이다. Shi(1998)는 그의 박사학위 논문에서 DDA Method를 최초로 제안하였다. 또한 이 방법에 기초한 전산 프로그램이 개발되었으며 몇 가지 적용 예들이 그의 박사학위 논문 및 여러 가지 학술논문집에 발표되었다. 지난 11년간 (1988 - 1999) 암반공학 분야에서 DDA방법의 개발 및 적용에 많은 발전이 있었다. 본 논문에서는 DDA방법의 기본이론 및 개발현황을 제시하였으며, 지반공학 분야에 있어서의 DDA방법의 적용내용을 정리하였다. The Discontinuous Deformation Analysis (DDA) method is a recently developed technique that can be classified as a DEM method. Shi (1988) first proposed the DDA method in his doctoral thesis; computer programs based on the method have been developed and some applications of the DDA method in rock mechanics have been presented in the doctoral thesis and various publications. During past 11 years (1988 - 1999), considerable progresses have been achieved in developments and applications of the DDA method in the rock mechanics. In this paper the basic theory and developments of the DDA method are presented and applications of DDA method in geotechnical engineering are reviewed.

BIM 설계를 위한 커리큘럼 연구 - 초등학교 설계실험 -

김용일,양관목,Kim, Yong-Il,Yang, Kwan-Mok 한국교육시설학회 2016 교육시설 Vol.23 No.6

The objective of this paper is to introduce a curriculum for BIM design and explores characteristic of BIM Design. In order to get our approach, conducted by means of BIM throughout an actual experiment by elementary school from Architectural programming, preliminary design to design development and construction drawing. The experiment states that curriculum for BIM design requires systemically to be made in the architectural education. And also schools integrate BIM teaching early into in their curriculum. Some schools claim that BIM is often perceived as stumbling block student' creativity on account of its instant building elements. But this is not so; it all depends on how BIM is taught in the architectural education. The results state that students in the architectural school today is required to learn design by means of BIM early in the first year. Also more importantly, in order to advance the BIM design, a curriculum for BIM design is required to diversely open class in the architectural education.