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Development of an algorithm for Detecting Symptom level in patients with Scleroderma
정진형,이기영,김민영,김남선,이상식 한국정보전자통신기술학회 2015 한국정보전자통신기술학회논문지 Vol.8 No.5
In this study, locality of scleroderma was detected. Diagnostic method is difficult for scleroderma (skin curing; Scleroderma), and it is done by comparing the images of the normal subjects to the scleroderma patients, after performing monochrome processing. The saturation, brightness, and contrast are adjusted, and they were converted by using the process of Well Filter. As a result, the images were able to be used to clearly distinguish the symptoms of scleroderma. In addition, in a video of a healthy person, the line of sight of the observation given the image of scleroderma patients above sea level of height as 0 °is to implement the closing process to the rear Well Filter even only in so that the horizontal plane, and out at intervals of graph the amplitude difference of the video have I asked. The diagnostic criteria were determined for the healthy subjects and the scleroderma patients.
정진형,서정철,곽민아,손기철,Jung, Jin-Hyung,Seo, Jung-Chul,Kwak, Min-Ah,Sohn, Ki-Cheul 대한한방내과학회 2014 大韓韓方內科學會誌 Vol.35 No.3
Objectives: This study was investigated in order to analyse the characteristics of recent Chinese medicine treatment of gastric cancer, and provide literature basis for the development of effective therapy of gastric cancer by reviewing Chinese journals. Methods: The literature on Chinese medicine treatment of gastric cancer were collected, analyzed and summarized from the China National Knowledge Infrastructure (CNKI) from 2000 to 2013. Results: Physicians have not shown consistent opinion with the pattern identification of gastric cancer. Recently, traditional Chinese Medicine patent prescriptions have been much used in the treatment of gastric cancer, which is classified into the reinforcement of healthy qi and elimination of the pathogenic factors. Chinese medicine combined with western medicine can improve the immune system and quality of life, while reducing toxic side effects. Conclusions: Further studies on traditional Chinese Medicine are needed to increase the survival rate of gastric cancer and effectiveness of combination therapy with western medicine.
鄭鎭亨 단국대학교 1987 論文集 Vol.21 No.-
This experiment was performed to study the relationship between masseter muscle activity and occlusal equilibrium. Five dental students who have clicking sound and muscle pain were participated in this experiment. E.M.G. was checked by M.E.M-3102 on bilateral masseter muscles, and mandibular movements were checked by M.K.G. and E.M.G. before and after occlusal equilibrium. Velosities and vertical views were recorded and evaluated. The results were as followings. 1. Muscle activity of masticatory side was elevated than contralateral side before occlusal equilibrium 2. Muscle activity of masticatory side was decrease, and contralateral side was increased after occlusal equilibrium 3. Masticatory cycle pattern was altered after occlusal equilibrium in vertical view.
'쇠고기 이력추적제' 6월 22일 실시 어떻게 준비하고 관리해야 하나
정진형,Jeong, Jin-Hyeong 축산물품질평가원 2009 KAPE누리 Vol.153 No.-
5월은 본 사업을 앞두고 있는 중요한 시기로써 그동안 추진해온 시범사업의 문제점을 보완하고 전면사업 착수에 연착륙을 위한 준비 작업에 박차를 가하고 있다. 하지만 그동안 시범사업에 참여하여 동 제도를 잘 알고 있거나, 본 사업이 시작되면 처음으로 동 업무를 해야 하는 분들 등, 사업 참여자들이 여러 부류로 나뉘어져 있어 동 사업의 본격시행을 앞두고 독자들의 올바른 이해를 도기 위해 이력추적제 단계별로 어떻게 업무가 진행되고 무엇을 사전 준비해야하는 지를 알아본다.
개별 알고리즘과 조합 간 정맥 영상의 선명화 차이에 관한 연구
정진형 한국정보전자통신기술학회 2023 한국정보전자통신기술학회논문지 Vol.16 No.6
Intravenous infusion therapy is a standard nursing procedure in medical institutions that provides patients with drugs, fluids, blood, and nutrients into the patient's mucus. It is mainly performed and managed by nurses. Additionally, it is an injection method that injects drugs directly into the blood vessels, and is used to achieve rapid results in emergency situations, and quick and accurate effects can be expected. Even experienced nurses through education and training often make mistakes, which can not only cause discomfort to patients but also cause various problems that threaten patient safety. Various studies are being conducted to reduce the pain caused by these mistakes. This paper acquired images of veins on the back of the hands of three subjects through an image detection device and conducted a study to derive an algorithm to provide clear vein images through image processing of the collected images. To sharpen the acquired vein images, existing algorithms Histogram Equalization, CLAHE, and Unsharp Masking were selected and combined. A histogram graph was used to compare images derived by applying individual algorithms and algorithm combinations to images. The histogram graph was checked by calculating the difference between the minimum and maximum values of distributed pixels and averaging them. The algorithm combination presented in this paper was 209.1, which was higher than the average values of individual algorithms of 138.7, 132.3, and 126.2, and it was confirmed that visibility was good even in actual images. 정맥 주입요법은 의료기관에서 대상자의 점액 내로 약물, 수액, 혈액 및 영양분을 환자에게 제공하는 표준적인 간호 절차로, 주로 간호사가 담당하여 실행하고 관리하고 있다. 또한 혈관 속으로 약물을 직접 투여하는 주사법으로서 응급상황 시 신속한 효과를 보기 위해 실시하며, 빠르고 정확한 효과를 기대할 수 있다. 교육 훈련을 통한 숙련된 간호사들도 종종 실수를 하여 환자들에게 불편함을 유발할 수 있을 뿐만 아니라 환자의 안전을 위협하는 다양한 문제를 발생시킬 수 있다. 이러한 실수로 인한 고충을 줄이기 위해 다양한 연구들이 진행되고 있다. 본 논문은 영상 검출 기기를 통해 3명의 피검자의 손등 정맥 영상을 획득하였고 수집한 영상을 영상처리를 통해 선명한 정맥 영상을 제공하기 위한 알고리즘을 도출하기 위한 연구이다. 획득한 정맥 영상의 선명화를 위해 기존 알고리즘인 Histogram Equalization, CLAHE, Unsharp Masking을 선별하고 이를 조합했다. 개별 알고리즘과 알고리즘 조합을 영상에 적용하여 도출한 영상을 비교하기 위해 히스토그램 그래프를 사용하였다. 분포된 픽셀의 최솟값과 최댓값의 차이를 구하고 평균을 내는 방법으로 히스토그램 그래프를 확인했다. 본 논문에서 제시한 알고리즘 조합이 209.1로 개별 알고리즘 평균값인 138.7, 132.3, 126.2보다 높게 나왔으며 실제 영상에서도 가시성이 좋은 것을 확인했다.