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앉았다 일어서기 검사 종류와 신체 근육량의 상관관계 연구
박태성,이소정,신명준,강종호 대한고유수용성신경근촉진법학회 2023 PNF and Movement Vol.21 No.2
Purpose: Assessing physical strength and muscle mass is crucial, but many methods rely on specialized equipment, which can be challenging. In situations where a quick and straightforward test is needed, the sit-to-stand test (STST) proves useful. Although several studies have investigated STST and muscle mass separately, the actual correlation between these two factors has not been extensively researched. Hence, the objective was to comprehensively investigate the correlations between the different tests. Methods: The study participants consisted of 20 healthy young men in their 20s. In this study, measurements were taken for muscle mass, the five-times sit-to-stand test, the 30-second sit-to-stand test, and the 1-minute sit-to-stand test. The results of each test were analyzed using Pearson’s correlation analysis. Results: Although no significant correlation was found between muscle mass and STST, interestingly, significant correlations were observed among the different types of STST. Conclusion: The STST is a rapid and straightforward test used to assess lower limb strength and balance ability in individuals. However, there is a dearth of research on STST conducted in domestic settings. Based on the findings of this study, further research is necessary to establish age- and gender-specific reference values for STST. This will allow its broader application, encompassing not only older adults and patients but also healthy individuals
박태성,오윤제,강병창 延世大學校 電波通信共同硏究所 2002 電波通信論文誌 Vol.6 No.1
본 글에서는 광가입자망의 중요기술로 여겨지는 수동광분배망(PON)의 구성과 최근 기술동향을 소개한다. 특히 이더넷 기반 Ethernet PON의 주요기술 및 현재 진행되고 있는 표준화 동향과 업체들의 기술개발 추이를 통해 기술적 중요성을 강조한다. We present the overview of PON structure and its current technology status which is one of the essentials for optical access network. For the commercial development, the technology standardization and industrial activity on Ethernet PON are investigated.
박태성,정헌화,정상섭,이헌재 대한신경외과학회 1974 Journal of Korean neurosurgical society Vol.3 No.2
Cerebral cysticercosis has a world-wide distribution, being found frequently in Mexico, parts of Central & South America, Spain, Eastern Europe & the Far East. A few cases have been reported in Korea. The cilnical manifestations are dependent on the intensity of the infestation, number of parasites, their particular locations as well as other toxi-immuno-biologic reaction still poorly known and understood. In the ventricular variety, the lesion may be located within the lateral, 3rd or 4th ventricles as a solitary cysticercosis vesicle or there may be multiple cysticerci. The clinical course in typified by hypertensive crisis followed by spontaneous remisssons caused by transitory and intermittent episodes of cerebrospinal fluid blocking. These patients, are, as a matter of fact, the best candidates for successful immediate surgical treatment. Conray ventriculogram is the most significant diagnostic procedure and it shows definite location and size of the cystic mass. Three cases of cysticercosis in the 4th ventricle are reported and typical ventriculographic findings are briefly discussed.