• Journal of Yeungnam Medical Science
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• 제36권3호
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• pp.225-230
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• 2019

Background: It is not possible to measure how much activity is required to understand and code a medical data. We introduce an assessment method in clinical coding, and applied this method to neurosurgical terms. Methods: Coding activity consists of two stages. At first, the coders need to understand a presented medical term (informational activity). The second coding stage is about a navigating terminology browser to find a code that matches the concept (code-matching activity). Systematized Nomenclature of Medicine - Clinical Terms (SNOMED CT) was used for the coding system. A new computer application to record the trajectory of the computer mouse and record the usage time was programmed. Using this application, we measured the time that was spent. A senior neurosurgeon who has studied SNOMED CT has analyzed the accuracy of the input coding. This method was tested by five neurosurgical residents (NSRs) and five medical record administrators (MRAs), and 20 neurosurgical terms were used. Results: The mean accuracy of the NSR group was 89.33%, and the mean accuracy of the MRA group was 80% (p=0.024). The mean duration for total coding of the NSR group was 158.47 seconds, and the mean duration for total coding of the MRA group was 271.75 seconds (p=0.003). Conclusion: We proposed a method to analyze the clinical coding process. Through this method, it was possible to accurately calculate the time required for the coding. In neurosurgical terms, NSRs had shorter time to complete the coding and higher accuracy than MRAs.

• 대한본초학회지
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• 제38권5호
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• pp.69-84
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• 2023

Objectives : Sik-bang-pung (植防風, Peucedani Japonici Radix), the root of Peucedanum japonicum Thunberg (Apiaceae), has often been used as a substitute for Bang-pung (防風, Saposhnikoviae Radix) in the past, but recently it is treated as a counterfeit of Bang-pung or a kind of 'Jeonho (Peucedani Radix)'. Hence, it is crucial to investigate the origin of herbal name to provide appropriate usage of Sik-bang-pung. Methods : The classic and contemporary literatures regarding to the herbal medicines and botanical nomenclature were searched to find the herbal and botanical origins of Bang-pung and Sik-bang-pung, respectively. Result : The botanical descriptions of Bang-pung (防風) were consistent throughout the classic literatures and its botanical species was determined as Saposhnikovia divaricata Schischkin (Apiaceae) in the compendium. In the literatures published in the Joseon Dynasty, 'Byeong-pung-na-mul' was recorded as the medicinal plant of Bang-pung, but its botanical species could not be confirmed. In Japanese literatures, Bang-gyu (防葵) was confirmed as Mok-dan-bang-pung (牡丹防風); botan-bōfū in Japanese), which was determined as the herbal name of the root of 'Gaet-girum-namul (P. japonicum)' in Korea during the period of Japanese rule. The roots of Gaet-girum-namul was medicinally named as Mok-dan-bang-pung (牡丹防風), Sik-bang-pung (植防風), or San-bang-pung (山防風) in the past decades in Korea. Among them, Sik-bang-pung might be chosen as the herbal name, but its nominal origin could not be found. Conclusions : The herbal name, Sik-bang-pung, was presumably affected by Japanese botanical nomenclature. Although its medicinal application is still controversial, Sik-bang-pung should be considered an independent herbal medicine.

• 대한영상의학회지
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• 제83권6호
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• pp.1240-1258
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• 2022

림프계는 염증 및 악성 세포의 확산 경로를 제공한다. 종양이 확산되는 림프절의 위치와 림프 배액 경로를 인지하는 것은 종양의 병기 결정, 치료 방법 선택 및 환자의 예후 예측에 중요하다. 복강 내 악성 종양에서 림프절 전이는 흔하기 때문에 림프절 전이를 발견하고 질병의 확산 방식을 이해하는 것은 영상의학과 의사에게 필수적이다. 이 임상화보에서는 도식적인 그림들과 림프절을 색으로 표시한 CT 영상을 사용하여, 상부 및 하부 위장관, 간, 담낭, 담관 및 췌장의 림프절 위치와 이름, 그리고 림프 배수 경로에 관해 기술하였다. 또한 각 장기에서 발생하는 악성 종양의 국소 림프절의 종류에 대해 기술하고 몇몇 증례의 영상을 제시하였다.

• Journal of Ecology and Environment
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• 제37권4호
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• pp.231-244
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• 2014

A study on indigenous diatoms was carried out at 49 sites from November 2008 to December 2012 in the marine and brackish plankton and benthic ecosystem in Korea. The structure of small-sized pennate diatoms was examined by means of light and scanning electron microscopy. Twenty species of diatoms were newly identified and divided into five orders, 18 families, and nine genera in this study. The nomenclature, references, specimens examined, specimen descriptions, photographs, and distribution profiles are reported here. The newly reported pennate diatoms imply several reasons why these taxa have not been recorded previously in Korea and we present the strategy to understand the diversity of diatoms in Korea.

• Annals of Clinical Neurophysiology
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• 제11권1호
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• pp.1-8
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• 2009

Orthostatic intolerance is defined as the development of various symptoms during standing that are relieved by recumbency. Postural tachycardia syndrome (POTS) is another nomenclature of orthostatic intolerance. POTS characterized by a heart rate increase ${\geq}30$ bpm from supine to standing or >120 bpm at standing without orthostatic hypotension. POTS is a heterogenous in presentation with various pathophysiologic mechanisms. Important mechanisms are hypovolemia, denervation, hyperadrenergic and deconditioning state. There are presented as lightheadness or dizziness, palpitations, presyncope, sense of weakness, tremulousness, shortness of breath. POTS are classified under 3 groups that are neuropathic, hyperadrenergic, and deconditioning POTS. Most patients can be improved from a pathophysiologically based regimen of management.

• 한국응용과학기술학회지
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• 제28권1호
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• pp.95-101
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• 2011

We estimated on the stability of W/O type emulsified fuel using by capacitance sensor, so it concluded the following conclusions. For the first 24 hours, prepared emulsified fuel reveals phase separation ratio of 5%, maintains stable status which verifies the stability of emulsified fuel. Adding more water increases the phase separation ratio rapidly, and adding more surfactant displays stable emulsification. Adding water causes larger size of water droplet diameter, and adding surfactant mixture causes smaller size of water droplet diameter. In conclusion, the size of W/O type emulsified fuel water droplet diameter is directly related to the volume of surfactant, and density of water droplet diameter changes thedistribution according to water contents.

• 한국환경성돌연변이발암원학회지
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• 제16권2호
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• pp.88-96
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• 1996

Fluorescence in situ hybridization (FISH) with the DNA probe for human chromosome 4 was used to analyse in vitro radiation induced chromosome rearrangement in peripheral lymphocyte. Translocations, dicentrics, acentrics and color junctions involving the painted chromosome were scored according to the Protocol for Aberration Identification and Nomenclature Terminology (PAINT) system. The frequency of chromosome rearrangements including reciprocal translocation, dicentric, acentric fragment and color junction increased with radiation dose. The frequency of dicentric chromosome reduced by the fixation time following irradiation, whereas that of translocation was relatively persistent. The applicability of FISH for scoring stable translocation for biological dosimetry was demonstrated.

• 무역상무연구
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• 제34권
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• pp.189-223
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• 2007

In Korea-U.S.A. FTA Negotiation, U.S.A. request to eliminate barriers of tariffs and non-tariff in trade of cosmetics. Korea applies tariffs of 8% on most cosmetics and personal care products. There are some non-tariffs barriers in cosmetics trade between Korea and U.S.A., for example, transparency on restriction and regulatory, cosmeceuticals, import clearance review, quality control testing, ingredient labelling. Tariffs of 8% on most cosmetics should be eliminated, a proviso of complementary measures on sanitation of Korean people about imported cosmetics. This is a meaning of reformation of prior management(tariffs) by strong ex post management in cosmetics trade. It is important that Korea should construct system of ex post management, for instance, construction of data base on manufacturer, importer, bland name of cosmetics and all ingredients of cosmetics. This is concerned with labelling of cosmetics and cosmeceutical and publication of Korean edition of INCI(International Nomenclature of Cosmetic Ingredient).

• Annals of Clinical Neurophysiology
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• 제19권2호
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• pp.113-117
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• 2017

The performance of electroencephalogram (EEG) recordings is affected by electrode type, electronic parameters such as filtering, amplification, signal conversion, data storage; and environmental conditions. However, no single method has been identified for optimal EEG recording quality in all situations. Therefore, we aimed to provide general principles for EEG electrode selection as well as electronic noise reduction, and to present comprehensive information regarding the acquisition of satisfactory EEG signals. The standards provided in this document may be regarded as Korean guidelines for the clinical recording of EEG data. The equipment, types and nomenclature of electrodes, and the details for EEG recording are discussed.

• Journal of Korean Neurosurgical Society
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• 제57권6호
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• pp.401-407
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• 2015

The nonprogressive unilateral intracranial arteriopathy known as transient (focal) cerebral arteriopathy is not a well-recognized arteriopathy among practitioners of Korea and Japan, although it cannot be easily differentiated from early moyamoya disease. This review summarizes the nomenclature, pathophysiology, diagnostic evaluation, clinico-radiological features, and management of nonprogressive (reversible or stable) unilateral arteriopathy based on the relevant literature and our own experiences. Nonprogressive unilateral arteriopathy should be strongly suspected in children presenting with basal ganglia infarction and arterial beading. The early identification of patients likely to have nonprogressive or progressive arteriopathy would ensure proper management and guide further research for secondary stroke prevention.