• Korean Journal of Microbiology
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• v.43 no.4
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• pp.317-320
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• 2007

In this paper, we have developed base-calling error detection program and algorithm which show the list of the genes or sequences that are suspected to contain base-calling errors. Those programs detect dubious bases in a few aspects in the process of microbial genome project. The first module detects base-calling error from the Phrap file by using contig assembly information. The second module analyzes frame shift mutation if it is originated from real mutation or artifact. Finally, in the case that there is control microbial genome annotation information, the third module extracts and shows the candidate base-calling error list by comparative genome analysis method.

• Proceedings of the Korean Society of Computer Information Conference
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• 2017.01a
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• pp.151-154
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• 2017

소프트웨어의 개발과정 중 결함을 제거하는 작업인 디버깅을 위해서는 가장 먼저 그 결함의 정확한 위치를 찾아야한다. 이 작업은 많은 시간이 소요되며, 이 시간을 단축시키기 위한 결함 위치 식별 기법들이 소개되었다. 많은 기법들 중 프로그램 커버리지 정보를 학습하여 규칙을 분석하는 인공신경망 기반 선행 연구가 있다. 이를 기반으로 본 논문에서는 문장들 간의 관계를 추가적으로 파악하여 학습 데이터로 사용하는 기법을 제안한다. 특정 문장이 항상 지나는 테스트케이스들 중 나머지 다른 문장들이 지나는 테스트케이스의 비율을 통해 문장들 간의 관계를 나타낸다. 해당 비율을 계산하기 위해 조건부 확률인 베이지안 확률을 사용한다. 베이지안 확률을 통해 얻은 문장들의 관계에 따라 인공신경망 내에서 의심도를 결정하는 웨이트(weight)가 기존 기법과는 다르게 학습된다. 이 차이는 문장들의 의심도를 조정하며, 결과적으로 다중 결함 위치 식별의 정확도를 향상시킨다. 본 논문에서 제안한 기법을 이용하여 실험한 결과, Tarantula 대비 평균 39.8%, 기존 역전파 인공신경망(BPNN) 기반 기법 대비 평균 60.5%의 정확도 향상이 있었음을 확인할 수 있다.

• The Journal of Internal Korean Medicine
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• v.40 no.6
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• pp.1303-1310
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• 2019

Objectives: Drug-induced Parkinsonism has similar symptoms to Parkinson's disease, but each has different causes. Drug-induced Parkinsonism accounts for the largest proportion of secondary Parkinsonism We report a outpatient case of drug-induced Parkinsonism after taking Risperidone, an atypical antipsychotic. Method: With discontinuing of antipsychotic drug, modified Yigan-san extract was administered for 12 weeks, and acupuncture and electroacupuncture procedures were performed 20 times. Results: Abnormal Involuntary Movement Scale (AIMS) score decreased from 23 to 3 during 59 days of treatment period without adverse events and worsening of depression. The Patient was highly satisfied. Conclusion: Modified Yigan-san and electroacupuncture (GB34) can be used as an treatment option in patients with drug-induced Parkinsonism.

• Convergence Security Journal
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• v.15 no.1
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• pp.3-9
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• 2015

In this paper, a detection technique of smishing using a TaintDroid is suggested. Suggesting system detects malicious acts by transmitting a URL to the TaintDroid server and installing a relevant application to a virtual device of the TaintDroid server, when a smartphone user receives a text message including the URL suspected as a smishing. Through this we want to distinguish an application that can not install because of suspicion of a smishing in an actual smartphone whether said application is malicious application or not by testing with the virtual device of said system. The detection technique of a smishing using the TaintDroid suggested in this paper is possible to detect in a new form a smishing with a text message and to identifying which application it is through analysis of results from a user.

• Investigative Magnetic Resonance Imaging
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• v.17 no.4
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• pp.312-315
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• 2013

When cerebral cortical hyperintensities on diffusion-weighted image are seen in patients with suspected acute stroke accompanying seizure, it is necessary to differentiate whether they are caused by infarction or seizure-related change. We report a case of seizure-related cortical hypertensities in a patient with suspected acute infarction. With perfusion MR imaging, we could differentiate from acute infarction.

• The Korean Journal of Nuclear Medicine
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• v.31 no.3
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• pp.395-398
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• 1997

Whole body $^{99m}Tc-MIBI$ scan in conjunction with parathyroid scan is an effective method in detecting parathyroid lesions in patients with bone pain and possible bone lesions such as brown tumors.

• Korean Journal of Head & Neck Oncology
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• v.15 no.2
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• pp.232-234
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• 1999

Distant metastases of head and neck cancer have become an increasingly common cause of death as local and regional control has improved. The most frequent metastatic sites of head and neck cancer are the lung, liver, bone and kidney; but metastases to the gastrointestinal tract, brain and heart have also been reported. We report a recent case of a 37-year-old male patient with squamous cell carcinoma of the tonsil who had undergone composite operation with left radical neck dissection and postoperative radiotherapy. The patient presented three years later, cachexic and complaining of severe deep seated headache. Radiologic evaluation revealed a cystic mass with peripheral enhancement in left temporal lobe that was proven to be metastatic cancer by burrhole exploration. However, in spite of various modalities, the patient expired.

• Journal of Veterinary Clinics
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• v.32 no.6
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• pp.527-529
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• 2015

A 7 year-old intact female black spotted and white hair Shih-tzu dog visited for screening of vital condition and was suspected multifocal alopecia on physical examination. On dermatologic examination, alopecia with patches on black spot area, generalized seborrhea sicca, and bacterial infection were detected. Additionally, melanin clumping in the hair shafts on the alopecic area was detected by microscopic examination. Based on the signalment and dermatologic examination, black hair follicular dysplasia was diagnosed. To our best knowledge, this the first case report of black hair follicular dysplasia in Shih-tzu.

• Proceedings of the KIPE Conference
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• 2010.11a
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• pp.271-273
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• 2010

태양광발전시스템에서 PV모듈이나 어레이의 성능특성 및 성능추정이 요구되고 있다. 태양광 발전 모듈은 장기간 사용 시 환경 요인 등으로 효율이 나빠지며 어레이의 특정 모듈 효율저하는 전체 발전 전력의 감소를 초래하므로 실시간 감시가 필요하다. 이 논문은 태양광 발전 모듈의 발전 전력을 실시간으로 측정하기 위한 것이다. 모듈의 출력을 실시간으로 측정하기 위해 전압, 전류 측정 회로를 제작하고 온도, 일조량 측정 장치를 제작하여 RS485 통신으로 연결하였다. Visual Studio - Basic .Net(2005)과 NI사의 Measurement Studio를 이용하여 실시간 모니터링 프로그램을 제작하였고, 모듈들 사이의 상대적인 발전 출력을 비교하여 효율 저하가 의심되는 모듈을 실시간으로 탐색하였다. 20개 모듈의 직병렬로 구성된 1kW 태양광 발전체에 적용하여 시험한 결과 2개의 모듈에서 성능 저하가 의심되는 결과가 확인되었다.

• Journal of The Korean Society of Inherited Metabolic disease
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• v.22 no.2
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• pp.53-57
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• 2022

Congenital metabolic disorders are rare inherited disorders resulting from a defect in biochemical and metabolic pathways affecting proteins, fats, carbohydrates metabolism or impaired organelle function. Depending on the abnormality of biochemical metabolism, various precursors and their abnormal metabolites can accumulate in the body and the final products which are critical in normal physiology can be deficient, resulting in disease. Congenital metabolic disorders present complicated medical conditions involving several human organ systems, including nervous system, eyes, liver, and kidneys. Various proteins and lipids are involved in the development and homeostasis of the skin, so many congenital metabolic disorders present abnormal changes in skin and hair. In this review, congenital metabolic diseases related to amino acid and lipid metabolism accompanying skin abnormalities will be discussed.