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특발성 망막앞막에서 유리체황반견인증후군 유무에 따른 수술 결과
문종원,장지혜,조영욱,Jong Won Moon,Ji Hye Jang,Young Wook Cho 대한안과학회 2014 대한안과학회지 Vol.55 No.12
Purpose: To present preoperative macular structure deformities and surgical outcomes in idiopathic epiretinal membrane (ERM) patient according to the presence of vitreomacular traction syndrome (VMTS). Methods: This retrospective observational study included 54 eyes of 51 patients with idiopathic ERM, who underwent pars plana vitrectomy with ERM and internal limiting membrane (ILM) peeling, and were followed for more than 6 months. Subjects were classified into 2 groups according to the presence of VMTS using preoperative optical coherence tomography (group 1: ERM without VMTS, 29 eyes; group 2: ERM with VMTS, 22 eyes). Preoperative macular structure deformity and surgical outcomes were compared and prognostic factors were analyzed. Results: Group 1 (ERM without VMTS) included 29 eyes, and group 2 (ERM with VMTS) included 22 eyes. Group 2 had a significantly higher occurrence of lamellar macular hole and a significantly lower preoperative best-corrected visual acuity (BCVA) compared to group 1. However, final postoperative BCVAs were not significantly different between the groups because BCVA changed more in group 2. Preoperative macular structure deformities (irregular retinal surface, retinal thickening, lamellar macular hole, and cystoid macular edema) did not affect visual outcomes. The presence of photoreceptor inner segment/outer segment (IS/OS) junction disruption and preoperative BCVA were highly related with visual outcomes. Conclusions: BCVA significantly improved in idiopathic ERM patients who underwent pars plana vitrectomy with ERM and ILM peeling regardless of the presence of VMTS. There may be a stronger association of IS/OS junction disruption with visual acuity compared to VMTS in idiopathic ERM surgery. J Korean Ophthalmol Soc 2014;55(12):1834-1842
소비자의 CSR 참여가 브랜드 태도에 미치는 영향: 사회적 연결감 및 설득지식의 직렬다중매개효과
문종원,한영지 한국소비문화학회 2023 소비문화연구 Vol.26 No.1
Consumers' participation in CSR positively affects individuals' brand attitudes; brand CSR activities have a positive impact on brand attitudes through social connectedness and have a negative effect on brand attitudes through persuasion knowledge. In addition, this study confirmed that the CSR activities of the brand positively affect the brand attitude through both social connectedness and persuasion knowledge, and in this process, the activation of persuasion knowledge is suppressed by social connectedness. This study is meaningful in that it expanded its understanding of CSR by clarifying the process in which some consumers' CSR participation affects general consumers by highlighting the role of consumer participation that has not been sufficiently discussed in the existing CSR literature. 본 연구는 소비자 자신이 직접 참여하지 않더라도 다른 일반 소비자들이 참여하는 형태의 CSR활동을 하는 브랜드에 대한 소비자의 긍정적인 평가를 연구하였다. 연구 결과 일반소비자가 브랜드의 CSR활동에 참여하면 소비자의 사회적 연결감을 통해 브랜드 태도에 긍정적 영향을 주는 것으로 나타났다. 본 연구는 기존 CSR 관련 문헌에서 충분히 논의되지 않은 일반소비자가 참여하는 형태의 CSR활동의 효과를 살펴봄으로써 브랜드의 CSR활에 대한 이해를 확정시키며, 일반소비자 참여형태의 CSR활동이 브랜드 태도에 미치는 영향을 살펴봄에 있어 사회적 연결감과 설득지식의 매개효과를 검증하였다.
광역 용수계통을 고려한 농업용수 필요수량의 산정 - 섬진강댐 수혜구역을 중심으로 -
문종원 ( Moon Jong Won ),정진호 ( Chung Jin Ho ),장중석 ( Jang Jung Seok ) 한국농공학회 2003 한국농공학회 학술대회초록집 Vol.2003 No.-
The purpose of this paper is to estimate Agricultural water demand at irrigation area of sumjin reservoir, the Dongjin River basin, which consist of multi-wide water supply system and complicated irrigation channel and supplementary irrigation facilities.
차량 밑면 중심점을 활용한 멀티 카메라에서의 다수 물체 추적 방법
문종원(Jongwon Moon),정호기(Ho Gi Jung),서재규(Jae Kyu Suhr),김도윤(Doyoon Kim) 한국자동차공학회 2022 한국자동차공학회 학술대회 및 전시회 Vol.2022 No.11
Local dynamic maps (LDMs) are essential components of autonomous driving. In order to transmit the location information of the object to the LDM, the object must be detected and tracked from multiple surveillance cameras. However, since most surveillance cameras operate independently, it is difficult to recognize the same object from different cameras. To properly associate multiple objects detected in images of different cameras, this paper proposed a method that uses a bottom center instead of a bounding box center. In addition, the proposed method utilizes the motion of objects to enhance the tracking performance of the method that only uses the location of objects.