• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.21 no.4
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• pp.78-95
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• 2022

The result of previous studies and epidemiological invstigations for infectious diseases epidemic in livestock have shown that trips made by livestock-related vehicles are the main cause of the spread of these epidemics. In this study, the OD traffic volume of livestock freight vehicle during the week in each zone was calculated using livestock facility visit history data and digital tachograph data. Based on this, a model for predicting the spread of infectious diseases in livestock was developed. This model was trained using zonal records of foot-and-mouth disease in Gyeonggi-do for one week in January and February 2015 and in positive, it was succesful in predicting the outcome in all out of a total 13 actual infected samples for test.

• The Journal of Korean Obstetrics and Gynecology
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• v.26 no.2
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• pp.88-103
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• 2013

Purpose: The aim of this study was to examine the effect of oriental diagnosis and treatment for dysmenorrhea patients on lower abdominal temperature and Skin Resistance Variability(SRV). Methods: We studied twenty-five dysmenorrhea patients, who visited Oriental Medicine Hospital of ${\bigcirc}{\bigcirc}$ University for 10 months(Sep. 2011~Jun. 2012). Patients with organic disease such as endometriosis, uterine myoma and pelvic inflammatory disease were excluded from this study. We prescribed 3 types of treatments, herbal medicine, acupuncture, and moxibustion, for one menstrual cycle. Digital Infrared Thermographic Imaging(DITI), 7-Zone-Diagnostic System(CP-6000A), VAS(Visual analog scale) and MVRS(Multidimensional verbal rating scale) were conducted before and after the treatment. The result of DITI, 7-Zone-Diagnostic System, VAS and MVRS before and after treatment were compared in order to objectively assess the therapeutic effect. Results: When we compared the results of DITI, CV4 temperature after treatment was increased compared with that of before, and temperature difference between CV12 and CV4 after treatment was decreased compared with that of before. But there was no significant difference. When we compared the results of 7-Zone-Diagnostic System at 1st and 2nd trial, the height of 1~5 area was lower than that of before. And at 1st and 2nd trial, the height of 6, 7 area was higher than that of before, but there were no significant difference in most. When we compared the results of VAS and MVRS, VAS and MVRS after treatment was significantly decreased compared with that of before(p<0.01). Conclusions: This study shows that oriental diagnosis and treatment for dysmenorrhea patients affects the results of DITI. Further study will be needed.

• The Journal of Korean Obstetrics and Gynecology
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• v.23 no.2
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• pp.116-123
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• 2010

Purpose: During Postpartum period many women complain multiple pain, cold hypersensitivity, hot flush, sweating and so on. We call the postpartum disease as San Hu Pung. We studied DITI Characters of women suffering from Postpartum disease. Methods: We studied 74 postpartum women visiting OOhospital from February 2006 to December 2009. The subjects were categorized in two groups, symptom group and no symptom group. We measured the temperatures of abdomen, upper and lower limb and back. We studied the difference of DITI between two groups by Student T-test using SPSS for windows(version 17.0). Results: The general characteristics were not different statistically. Temperatures of abdomen and back of two groups were not different statistically. Temperatures of both LR3 of symptom group were statistically higher than no symptom group. The difference of both PC8 and LU4, both LR3 and ST32 of symptom group were statistically higher than no symptom group. Conclusion: The results suggest that women suffering from Postpartum disease shows high temperatures on hand and foot. It seems that postpartum disease patients tend to have blood deficiency. DITI can be useful to diagnose San Hu Pung. More studies to diagnose San Hu Pung would be needed.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.05a
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• pp.137-139
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• 2022

Dementia is known as the most feared disease by the elderly. As Korea becomes an elderly society, the importance of preventing dementia has increased. However, most games to prevent dementia focus only on the function of prevention. Therefore, this study proposes a mobile dementia prevention game focusing on the user's entertainment experience by selecting those in their 60s as the user class. A survey of user interests and related literature was conducted, and based on the survey, a prototype was produced by applying the theme of barista job experience. As a result, users can experience the entertainment value according to their interests while improving four cognitive abilities effective in preventing dementia through games. Through this, this study expects an entertainment experience of preventing dementia for users in their 60s.

• Journal of Korean Neurosurgical Society
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• v.45 no.1
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• pp.50-52
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• 2009

A 31-year-old man presented with dull headache and memory disturbance lasting for one week. Computed tomographic scans revealed acute hydrocephalus. The cerebrospinal fluid contained 53 leukocytes/$mm^3$, with a mononuclear preponderance and no erythrocytes. Magnetic resonance imaging revealed hydrocephalus and leptomeningeal enhancement. Magnetic resonance angiography and digital subtraction angiography showed supraclinoid occlusion of the right internal carotid artery, which resembled unilateral moyamoya disease. Neuroendoscopic biopsy of a lesion in the septum pellucidum revealed noncaseating granulomas, which was consistent with sarcoidosis. The patient was successfully managed with intravenous methylprednisolone and ventriculoperitoneal shunting. To our knowledge, this is the first case of moyamoya-like vasculopathy associated with neurosarcoidosis.

• Proceedings of the IEEK Conference
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• 2006.06a
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• pp.867-868
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• 2006

We have developed the elastic measurement system that diagnose the abdominal region, DAM. It cause the Chronic gastro-intestinal disease. For the purpose of detecting the disease, we use the ultrasonic sensor for the collecting response signal and CPLD for the minimum rining. This system has a digital TGC(time gain compensator). We were display the elastic signal to a graph on the LABVIEW.

• Progress in Medical Physics
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• v.19 no.4
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• pp.298-304
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• 2008

Current digital radiographic systems are rapidly growing in clinical applications. The purpose of this study was to evaluate the diagnostic performance of computed radiography (CR) and digital radiography (DR) at different tube voltages in the detection of simulated chest lesions. Patterns of simulated interstitial lung disease, incipient infiltration, and nodules were superimposed over an anthropomorphic chest phantom. A simulated chest phantom radiograph was obtained with CR and DR at different tube voltages (70 kV, 90 kV, and 120 kV). A total of 18,000 observations were analyzed using a receiver operating characteristic (ROC) analysis. The detection of all lesions showed higher $A_z$ values at 70 kV than 120 kV with CR. For the DR, mean $A_z$ values at 70 kV were higher than other tube voltages not all lesions but for micro-nodule interstitial lung disease, linear interstitial lung disease, and incipient infiltration. Based on these results, a clinical study should be performed to judge the use of suitable tube voltage according to the type of detector system and lesions.

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2007.04a
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• pp.283-287
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• 2007

Pine Wilt Disease (Bursaphelenchus Xylophilus) has been attacked since 1988, then it becomes very serious problem of the all over the country. Government has been invested a lot of money to prevent but it is hard to survey the damaged area and ineffectively control the process of prevention. Therefore, this study is focused on development of Pine Wilt Disease (Bursaphelenchus Xylophilus) Prevention System using GIS and GPS through constructiong database of digital map, satellite imagery and attribute data and development component for desktop PC, internet and mobile system to realtime data transmission between project manager and field worker. Especially, we developed the mobile system that can transmit field conditions in realtime using GPS, GIS and CCD camera, the telecommunication control server that transmit received field condition data to web connecting module and system manager, the web system for end user to notify prevention details, the control system lot manager to recognize filed conditions and to control field workers and the wireless telecommunication module to connect in realtime between field and control center.

• Journal of the Korea Society of Computer and Information
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• v.9 no.4 s.32
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• pp.133-139
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• 2004

In this paper. we propose a medical image processing method for detection of periodontal disease by geometric analysis on dental digital radiography. This paper proposes the method of an automatic image alignment and detection of minute changes, to overcome defects in the conventional subtraction radiography by image processing technique, that is necessary for getting subtraction image and ROI(Region Of Interest) focused on a selection method using the geometric features in target images. Therefore, we use these methods because they give accuracy, consistency and objective information or data to results. In result, easily and visually we can identify minute differences in the affected parts whether they have problems or not, and using application system.

• Journal of Society of Preventive Korean Medicine
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• v.22 no.2
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• pp.55-63
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• 2018

Objectives : This study was conducted to survey on the research trends of Pharmacopuncture in Korea. Methods : We searched Korean research database by using keyword 'Pharmacopuncture', 'Bee venom'. Korean research databases were Korean Studies Information Service System(KISS), Research Information Service System(RISS), National Digital Science Library(NDSL) and Korean Medicine Information System(OASIS). We classified articles identified by publish year, type of research and diseases. Results : We analyzed 533 studies. Clinical studies and non-clinical studies except literature studies were decreased from 2015. However, Literature studies had not shown particular change over the past decade. Pharmacopuncture treated disease was classified by Korean standard classification of disease(KCD), M-code (37.8%), G-code(18.4%) were frequently used. Conclusions : A variety of disease was treated by pharmacopuncture. It is necessary to increase the level of evidence of pharmacopuncture. through additional studies in the future.