• Journal of Veterinary Clinics
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• v.31 no.1
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• pp.15-18
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• 2014

A total of 122 rabbits (40 males, 51 females, 25 castrated males and 6 spayed females; age range: 3 months to 11 years; weight range: 0.8-3.4 kg) were admitted to Veterinary Medical Teaching Hospital of Chungnam National University from January 2012 to February 2013. The syphilis rapid test was positive in 21.3% of rabbits, with a significant difference in the rates of positivity between male versus female rabbits and rabbits younger than 1 year versus older than 1 year of age (both p < 0.01). Skin lesions were detected around the lips (59.1%), nose (56.5%), genitalia (50.0%), anus (40.9%) and eyelids (18.2%). Coexisting skin lesions were found on the nose and lips (26.0%); anus and genitalia (21.8%); lips, anus and genitalia (17.4%) of rabbits. Twenty-two rabbits with skin lesions were subcutaneously treated with Penicillin G (48,000-84,000 IU/kg, Green cross, Korea) every 7 days for three or four weeks. All skin lesions were disappeared after Penicillin G treatment. In conclusion, a rabbits with skin lesions and serological test positive for syphilis should undergo prompt treatment and not be used for breeding.

• Journal of the Korean Institute of Telematics and Electronics B
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• v.33B no.1
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• pp.116-127
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• 1996

In this paper, a scheme of classification of scaled textured images using normalized pattern spectrum incorporating arbitrary scale changes based on mathematical morphology is proposed in more general environments considering camera's zoom-in and zoom-out function. The normalized pattern spectrum means that firstly pattern spectrum is calculated and secondly interpolation is performed to incorporate scale changes according to scale change ratio in the same textured image class. Pattern spectrum is efficiently obtained by using both opening and closing, that is, we calculate pattern spectrum by opening method for pixels which have value more than threshold and calculate pattern spectrum by closing method for pixels which have value less than threshold. Also we compare classification accuracy between gray scale method and binary method. The proposed approach has the advantage of efficient information extraction, high accuracy, less computation, and parallel implementation. An important advantage of the proposed method is that it is possible to obtain high classification accuracy with only (1:1) scale images for training phase.

• Journal of the Institute of Electronics Engineers of Korea SP
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• v.45 no.2
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• pp.65-73
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• 2008

The characterization process for the accurate color reproduction in mobile phone with camera and LCD is popular. The camera and LCD characterization, gamut mapping process is necessary to map the camera's input color stimulus, CIEXYZ value, into the LCD's output color stimulus. Each characterization is the process estimating the relation between input and output signals. In case of LCD, because of output device, the output color stimulus for the arbitrary input signal can be measured by spectro-radiometer However, in the camera, as the input device, the characterization is an inaccurate and needs the manual works in the process obtaining the output signal because the input signal can not be generated. Moreover, after gamut mapping process, the noise is increased because the optimized gamma tone curve of camera for the noise is distorted by the characterization. Thus, this paper proposed the system of obtaining the output signal of camera and the method of gamma correction for the noise. The camera's output signal is obtained by RGB values of patches from captured the color chart image. However, besides the illumination, the error for the location of the chart in the viewfinder is generated when many camera modules are captured the chart. The method of correcting the position to correct the error from manual works. The position of camera is estimated by captured image. This process and moving of camera is accomplished repeatedly, and the optimized position can be obtained. Moreover, the lightness curve of camera output is corrected partly to reduce the noise from the characterization process.

• Clinical and Experimental Pediatrics
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• v.53 no.4
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• pp.585-591
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• 2010

Purpose : Graves' disease is the most common cause of hyperthyroidism in children and adolescents. In this study, we investigated the natural course and the prognostic factors of Graves' disease in Korean children and adolescents. Methods : One-hundred thirteen (88 girls and 25 boys) patients were included in this study. A retrospective analysis was made of all patients who were diagnosed with Graves' disease. The following parameters were recorded and analyzed: patient's sex, age at diagnosis, duration of disease, laboratory findings, symptoms and signs, and family history of autoimmune thyroid disease. Results : All patients were initially treated with antithyroid drugs, either methimazole (93.8%) or propylthiouracil (6.2%). Antithyroid drugs had been discontinued in 75 (66.4%) of 113 patients. Of these 75 patients, 23 (20.4%) relapsed after $25.5{\pm}33.7$ months. Thirteen (11.5%) of 23 patients, who experienced the first relapse, showed a second remission. However, 2 (1.8%) of 13 patients relapsed again. Euthyroid state could not be achieved by antithyroid drugs in 1 patient, and radioactive iodine therapy was performed. The older the patient at diagnosis, the greater the likelihood of remission ($P$=0.034). Conclusion : Age at diagnosis seems to be a prognostic factor in Korean children and adolescents with Graves' disease, and should be taken into account in treatment plan determination.

• Journal of Dairy Science and Biotechnology
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• v.30 no.2
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• pp.111-117
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• 2012

A number of recently developed cheese analogues that are available in dairy food markets are currently being produced for improving health or diet, and they include Mozzarella, Cheddar, American, Muenster, and other custom flavors. Cheese analogues have many benefits such as extended-and-improved shelf life, price stability, and functional qualities that include better texture, higher melting point, and better stretching properties. Various cheese analogues can now be made by using soybeans or soy protein products, gelatin, gum arabic, and other ingredients. Hence, in this study, on the basis of previously published studies, we recommend soy protein for cheese analogues, for improving the texture and flavor of cheese analogues. Moreover, the best conditions for making cheese analogues and the factors that affect the characterization of cheese analogues have been described in this paper.

• Journal of Veterinary Clinics
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• v.23 no.2
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• pp.119-122
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• 2006

This study was performed to clarify the effect of oculo-acupuncture (OA) on change of serum gastrin concentration. Twenty-three clinically healthy mongrel dogs were used in this study. This study was comprised of two experiments. In experiment 1, the effect of OA (stomach/spleen region) with comparison of non-a cup oint was examined. On the other hand, the effect of OA (stomach/spleen region) with comparison by body acupuncture (BL-21) was also examined in experiment 2. Serum gastrin levels were measured on before, 0, 30, 60 and 120 minutes after treatment in both non-acupoint and stomach/spleen region groups, and BL-21 The results showed that significant decreases in serum gastrin level was detected on 30 mins(p<0.05) after OA when compared with that of non-acupoint group. Serum gastrin concentrations with OA at stomach/spleen region group were significantly decreased on 60 mins (p<0.05) and 120 mins (p<0.01) compared with those of the AP at BL21 group. In conclusion, it was demonstrated that OA at stomach/spleen region had significantly decreased serum gastrin levels in dogs and OA at stomach/spleen region decreased serum gastrin concentration more than that body acupuncture at BL-21.

• Journal of Veterinary Clinics
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• v.32 no.3
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• pp.247-250
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• 2015

A 10-year-old spayed female Pomeranian dog weighing 3.65 kg was presented with a 7-month history of urinary incontinence, stranguria and hematuria. The patient had mass lesions at left prescapular region ($3cm{\times}3cm$) and left axillary region ($5cm{\times}4cm$). Diagnosis of transitional cell carcinoma (TCC) with multiple cutaneous metastasis was made. Dog was treated with chemotherapy using mitoxantrone and piroxicam for 5 months. Although TCC size of urinary bladder was decreased during chemotherapy, there was no change of subcutaneous tumor size and mild relief of clinical signs. Partial anorexia for 3 weeks and multiple masses were noted at left caudal abdominal wall and left medial thigh (203 days after first presentation) and assessed as chronic kidney disease and additional subcutaneous metastasis of urinary bladder TCC by post-mortem and histopathological findings.

• The Journal of Internal Korean Medicine
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• v.39 no.5
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• pp.1075-1083
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• 2018

Objective: Facial nerve palsy is caused by damage to the seventh cranial nerve. It is the main symptom of facial muscle paralysis on the affected side. If the patient cannot receive proper treatment, severe permanent impairments, both physical and mental, may result, so this disease must be treated appropriately. In this study, a patient with facial nerve palsy was admitted to a Korean medicine hospital for treatment. This case study reports on the patient's progress and the effects of the treatment. Methods: We treated the patient with herbal medicines, acupuncture, herbal acupuncture therapy, and physical therapy. The House-Brackmann Grading System and a weighted regional grading system were used to assess symptom changes. Results: The patient with facial nerve palsy was hospitalized for 50 days and recovered from symptoms without significant problems in the face or to motor function. Conclusion: This case report demonstrates the possibility of treating facial nerve palsy using Korean medicine.

• Journal of Dairy Science and Biotechnology
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• v.36 no.2
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• pp.95-105
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• 2018

Since 2018, the Korean government has permitted the production and sale of any cheese made from raw milk and aged for at least 60 days. The present study aimed to investigate the sensory characteristics of various types of Gouda cheese produced from raw milk during 60-day aging. The average pH of the raw milk used in this experiment was $6.7{\pm}0.4$, similar to that of the sterilized milk. The pH of raw-milk Gouda cheese was $5.2{\pm}0.5$ a day after the 60-day aging period, wherein the pH was $5.5{\pm}0.3$. In total, 5 samples were used for sensory evaluation in this experiment: Cheeses 1~5. With respect to flavor, Cheeses 1 and 5 received the highest and lowest scores, respectively. Raw-milk Gouda cheese produced using Salmonella spp.-contaminated raw milk was not greatly influenced by flavor; however, it had a negative effect on its appearance. In the future, it is imperative to carry out sensory evaluation of cheese produced with raw milk contaminated with various food-contaminating bacteria.

• Journal of Veterinary Clinics
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• v.23 no.1
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• pp.14-17
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• 2006

We investigated possible therapeutic approaches to treat contagious naturally occurring ecthyma in Korean native goats in the Gongju area of Korea. Contagious ecthyma was found in 130 of 150 Korean native goats studied. Sixteen goats, ranged from 2 months to 2.5 years old, were selected for further experiments. The goats were divided into a control group, an ozonated oil group, and an ozonated water group consisting of 5, 5, and 6 goats, respectively. The control animals were not treated during the experimental period. The ozonated oil group was treated with ozonated oil, made by bubbling 200 ppm ozone gas into the oil, dally for 2 weeks. The remaining group of animals were given ozonated drinking water (0.1 ppm) ad libitum for 2 weeks. The ozonated oil treated group (4/5, 80%) had the highest therapeutic rate. The ozonated water group (4/6, 66.7%) had the second highest therapeutic rate, followed by the control group (1/5, 20%). Based on these results, a secondary experiment was performed that included a total of 121 Korean native goats with contagious ecthyma. Ozonated oil was applied daily for 30 days. All of the lesions on the goats with contagious ecthyma were completely cured by application of the ozonated oil. We concluded that ozone therapy was an effective treatment for contagious ecthyma in goats