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오송희(Song Hee Oh),최용석(Yong-Suk Choi) 대한치과의사협회 2019 대한치과의사협회지 Vol.57 No.11
Ultrasound sonography(US) is used to evaluate various diseases of maxillofacial region including salivary glands, soft tissue and jaw lesions because of easy accessibility and no hazard of ionizing radiation. Also, US can offer dynamic study showing real-time images during diagnostic or surgical procedure. US images provide accurate information about the internal features of lesions on the jaw prior to surgical treatment. Doppler images are used to visualize the vascular distribution of the lesions and to provide additional information to enhance diagnostic value. Nevertheless, the clinical application of US imaging is limited in the dental field. This is due to the lack of knowledge about the US image and the image characteristics of the anatomical structures. It is necessary to evaluate the diagnostic value of US and evaluate its usefulness by looking at clinical cases using US images. Therefore, US imaging may be recommended as an assistant image in evaluating jaw lesions. US images provided accurate information about the internal structure of lesions on the jaw prior to surgical treatment, and diagnostic value was enhanced by visualizing the vascular distribution of the lesion using doppler imaging.
오송희(Oh Song Hee),이은선(Lee Eun Sun),이주훈(Lee Joo Hoon),최홍원(Choi Hong Won),유현정(Yoo Hyun Jung) 충북대학교 생활과학연구소 2015 생활과학연구논총 Vol.19 No.1
Since the barrier between traditional commercial trade and e-trade is collapsed recently and the distribution process is gradually integrated, the number of consumers who choose by moving between online market and offline market is increasing. This is called multi-channel decision making behavior, namely, after checking goods in the shop, they usually purchase goods in other distribution route such as online and they are called showrooming group. Although showrooming behavior emerges as new consumption trend, multi-channel decision making behavior like showrooming is not yet studied much in reality. Thus, this study performed corroborative survey for each shopping propensity on information searching and showrooming buying behavior of consumers in their 20s' who are known to be the age doing showrooming behavior most frequently for 3 weeks from August 12, 2013 to August 30, 2013. The result of analysis is as follows. First, 68.1% of the respondents are experienced in 'showrooming' & when it comes to purchase satisfaction, they are generally satisfied in showrooming. Second, consumers in 20s' are found to mainly use the postscript of shop and online shopping mall as information for shopping and the propagation and development of Internet and smart phone is confirmed to especially influence showrooming. Third, it was investigated that consumers in 20s' used online for efficient shopping and used offline shopping to buy/use product immediately and to directly confirm quality. Fourth, the shopping propensity of consumers in 20s' is classified into 5 types such as shopping-oriented, brand-oriented, value-oriented, low price-oriented, time-oriented and the low price-oriented shopping propensity and value-oriented shopping propensity are especially conspicuous. Fifth, analyzing the difference between showrooming group and non-showrooming group, showrooming group is found to utilize more means for comparative shopping than non-showrooming group, enjoying shopping act itself, attaching importance to brand and having propensity to meticulously check the value of product.
서진아 ( Jin-a Seo ),오송희 ( Song-hee Oh ),오수현 ( Su-hyeon Oh ),이영현 ( Young-hyun Lee ),차승민 ( Seung-min Cha ),호준원 ( Joon-won Ho ),김명주 ( Myuhng-joo Kim ) 한국정보처리학회 2020 한국정보처리학회 학술대회논문집 Vol.27 No.1
디지털 시대에서 스마트폰은 없어서는 안 될 존재가 되었다. 스마트폰이 단순한 통신 기능 뿐만 아니라 다양한 서비스업의 기능까지 수행하면서, 빠르게 발전하였다. 이러한 빠른 발전 속도를 따라가지 못한 노년층은 스마트폰의 사용에 어려움을 겪고 있다. 본 연구는 노년층이 디지털 시대에서 소외되지 않고, 스마트폰을 쉽게 사용할 수 있도록 돕는 애플리케이션을 제안한다. 애플리케이션은 전화 및 메시지 기능의 사용 방법을 안내하고, 위급 상황을 빠르게 알리며 보이스피싱의 위험으로부터 보호하는 기능을 가지고 있다.
프라이버시 보호를 고려한 사용자 맞춤형 지진 대피 시스템
김태영(Kim Tae-Young),오송희(Oh Song-Hee),오수현(Oh Su-Hyeon),이영현(Lee Young-Hyung),홍지원(Hong Ji-Won) 한국IT서비스학회 2019 한국IT서비스학회 학술대회 논문집 Vol.2019 No.2
긴급 재난 발생 시, 개인에게는 적절한 행동 요령을 제시해 줄 조력자가 필요하다. 기존의 대피 시스템은 공공장소나 건물에서의 대규모 인명 피해를 최소화하기 위한 목적으로 설계된 것이 대부분이며 아직까지 일반인들을 위한 자율적 비상 대피 시스템은 미흡한 실정이다. 본 논문은 기상청에서 제공하는 국내 지진 목록 데이터를 활용하여 사용자 위치 기반의 진도를 예측하고 사용자에게 이에 따른 행동요령 및 대피소정보를 제시하는 시스템을 제안한다. 또한, 위급 상황에 대비하여 사용자의 위치, 와이파이 및 기지국 정보를 주기적으로 수집하며 안전하게 보관한다.
최용석(Yong Suk Choi),서유경(Yoo Kyung Seo),강주희(Ju Hee Kang),오송희(Song Hee Oh),김규태(Gyu Tae Kim),황의환(Eui Hwan Hwang) 대한치과의사협회 2017 대한치과의사협회지 Vol.55 No.11
Ultrasound sonography(US) is used to evaluate various diseases of oral and maxillofacial region including salivary glands, soft tissue and jaw lesions because of easy accessibility and no hazard of ionizing radiation. Also, US can offer dynamic study showing real-time images during diagnostic or surgical procedure. US images provide accurate information about the internal features of lesions on the jaw prior to surgical treatment. Doppler images are used to visualize the vascular distribution of the lesions and to provide additional information to enhance diagnostic value. It is necessary to evaluate the diagnostic value of US and evaluate its usefulness by looking at clinical cases using US images. Therefore, US imaging may be recommended as an assistant image in evaluating jaw lesions. US images provided accurate information about the internal structure of lesions on the jaw prior to surgical treatment, and diagnostic value was enhanced by visualizing the vascular distribution of the lesion using doppler imaging. We report the protocol and suggest the effectiveness of US for various lesions and US-guided sialography.
하대 정맥 필터 내 혈전의 관상동맥 와이어를 이용한 기계적 제거술
박종익 ( Jong Ik Park ),김수홍 ( Su Hong Kim ),손창배 ( Chang Bae Sohn ),이시원 ( Sea Won Lee ),오송희 ( Song Hee Oh ),정민웅 ( Min Woong Jeong ),박세령 ( Se Ryeong Park ) 대한내과학회 2015 대한내과학회지 Vol.88 No.3
A permanent inferior vena cava (IVC) filter with anti-coagulation therapy may be considered in patients with recurrent pulmonary embolism. IVC filter thrombosis is a challenging clinical problem. Here, we report our experience in treating one such patient using mechanical thrombectomy via the rolling technique with a 0.014-inch coronary wire. (Korean J Med 2015;88:303-307)
박건우 ( Gun Woo Park ),박형열 ( Hyoung Yeol Park ),방의경 ( Eui Kyeong Bang2 ),조준호 ( Jun Ho Jo ),정민웅 ( Min Woong Jeong ),오송희 ( Song Hee Oh ) 대한내과학회 2015 대한내과학회지 Vol.88 No.3
Combined peginterferon and ribavirin therapy for chronic hepatitis C is associated with several adverse side effects, but sudden deafness is uncommon. Here we report the case of a 62-year-old female with chronic hepatitis C (genotype 1b) who developed sudden deafness after completing 12 months of treatment with peginterferon α2a (180 μg/week) and ribavirin (1,000 mg/day). Pure-tone audiometry revealed a right-sided sensorineural hearing loss, which did not respond to 2 weeks of systemic corticosteroid therapy. Six months after the end of treatment for chronic hepatitis C, her qualitatively determined hepatitis C virus RNA level was 121,000 IU/mL. Following therapeutic failure, the patient was observed without retreatment for chronic hepatitis C or her hearing loss for a period of 12 months, during which time her hearing recovered almost completely. (Korean J Med 2015;88:288-292)