유방특이감마영상검사에서 액와부 영상 획득 방법에 대한 연구

장지연,정은미,Jang, Ji Yeon,Jung, Eun Mi 대한핵의학기술학회 2012 핵의학 기술 Vol.16 No.2

유방특이감마영상검사(Breast-specific Gamma Imaging, BSGI)는 $^{99m}Tc$-sestamibi와 고해상도 감마카메라를 이용하여 영상을 획득하는 방법으로 기본적으로 양측상하영상, 내외사방향영상을 얻으며 추가로 액와 림프절 검사를 시행 할 수 있다. 액와 림프절 전이 여부가 중요한 인자임에도 불구하고 아직까지 BSGI의 액와부 검사는 잘 시행되지 않고 있는 실정이다. 이에 본 연구에서는 2011년 5월부터 2012년 3월까지 본원에서 유방특이감마영상검사를 시행한 총 343명의 환자를 대상으로 액와 림프절 검사 결과를 분석하고 올바른 검사를 위한 기술적 사항을 연구하였다. 방사성의약품 주입 시 일어날 수 있는 혈관 포획, 혈관 외 유출현상이 영상에 영향을 끼치는 경우가 많았으며, 이를 방지하는 방법과 영상의 획득 방법을 규정하였다. 혈관 외 유출과 혈관의 포획현상을 최소화하기 위하여 $^{99m}Tc$-sestamibi를 주입 후, 10 cc의 생리 식염수를 주입한다. 주사 후 팔을 귀 위로 올리고 공을 이용하여 약 1분간 운동한다. 감마카메라의 납 차폐체를 제거하고 검출기에 기울기를 주어 최대한 검출기에 액와부를 밀착시키고, 납 앞치마를 이용하여 촬영하려는 측의 어깨 부분을 가려주어 배후 방사능을 최소화 한다. 액와부 영상은 2-3분 획득한다. BSGI 검사 시, 기존에 시행되던 양측 상하방향, 내외사방향영상만을 얻는 방식에서 액와 림프절 영상을 함께 획득 한다면 유방암의 치료성적 향상에 도움이 되며, 본 연구에서 얻은 기술적 사항을 검사에 적용한다면 유방암 환자들의 액와 림프절 영상의 효과를 더욱 극대화 시킬 수 있을 것으로 사료된다. Purpose : The initial Breast-Specific Gamma Imaging (BSGI) protocol included bilateral breast imaging with 2 views of each breast-craniocaudal (CC) and mediolateral oblique (MLO). Furthermore, Axillary lymph nodes view can be acquired easily. The most meaningful prognosis factor for prediction of breast cancer is whether or not the breast cancer has metastasized to the lymph nodes. However, axillary view doesn't conduct in clinical. This article collates a diverse data of BSGI and describes technical details to acquire optimal imaging. Materials and Methods : A retrospective review was performed on 343 patients who had undergone BSGI between May 2011 and March 2012. Patients who had undergone BSGI received intravenous injection of 740 MBq (20 mCi) $^{99m}Tc$-sestamibi. Results : The following contents are the technical details for optimal axillary imaging. $^{99m}Tc$-sestamibi should be administered using an indwelling venous catheter or scalp needle followed by 10 cc of saline to flush to reduce extravasation and vascular trapping. After administration, patients raise their arm over their head and exercise with stress ball for 1 full minute. A lead shield attached to the gamma camera is removed and patients axilla is placed as close as possible to the camera at a $90^{\circ}$ angle. A lead apron is placed across the shoulder to reduce background from other organs. Acquisition time is enough for 120 sec~180 sec. Conclusion : If patients undergo bilateral axillary imaging as a standard with CC, MLO views, it could improve cancer treatment. Result of this study could maximize efficiency axillary imaging of breast cancer patients.

피란델로의 창작에 대한 성찰

장지연 ( Ji Yeon Jang ) 한국이탈리아어문학회 2006 이탈리아어문학 Vol.19 No.-

『바를람과 요사팥』라틴어 두 판본의 비교

장지연 ( Jee Yeon Jang ) 부산외국어대학교 지중해연구소 2007 지중해지역연구 Vol.9 No.1

Barlaam et Iosaphat, the Latin version of the story of the Saints Barlaam and Josaphat in the Middle Ages, is handed down to us in two independent versions. The first version of the text is preserved in a single manuscript of the Biblioteca Nazionale di Napoli in Naples (MS. VIII. B. 10). The other version, or the vulgata version, is found in about sixty manuscripts copied in from the twelfth to the sixteenth century, and this Latin vulgata version was translated into European languages in the Middle Ages, including French and Spanish. Both the Naples and the vulgata version are in turn the translation of the Greek text, which first appeared in the tenth century. The great numbers of manuscripts and editions of the text in various European languages and also the vast area where the text is found prove the popularity of the text in the Middle Ages. Barlaam et Iosaphat is a hagiography of the Saint Josaphat, who was converted into Christianity in his youth and came to lead a hermit`s life in the desert and then later became a Saint. This text contains many parables, religious debates, numerous biblical quotations, and, interestingly enough, some traces of the Buddha legend. The motives from the Buddha legend are mainly found in the first five chapters of Barlaam et Iosaphat, which are about the young prince`s experience of the bitterness of life by seeing the sick, the disabled, and the aged person for the first time in his life. In this article I attempted to compare the two Latin versions of the text, focusing on the part of Chapter five, where the motives from the Buddha legend are most visible. In comparing the two versions, I examined both of the Latin versions against the Greek original and thereby found several different renderings in each Latin version of the Greek words and phrases. It seems that the vulgata version is more faithful to the Greek original, translating almost word by word. On the other hand the Naples version shows more additions to and paraphrases of the Greek sentences, thus creating not a mere translated text, but a new Latinized version of the text, stylistically finer and more finished.

서양 고대 후기 라틴어 문법서에 나타나는 소리와 문자론 -Vox와 Littera를 중심으로-

장지연 ( Jee Yeon Jang ) 서울대학교 인문학연구원 2011 人文論叢 Vol.66 No.-

This article aims to provide a detailed exposition on the treatment of the speech-sound and letters in ancient Latin grammatical tradition and thereby to show the rationale of the mode of their explanation. In ancient Latin grammars, a letter is recognised as an entity which has three properties, i.e. name, figure, and sound. Donatus`s definitions of vox and littera show the close relation between the two concepts, of which the crucial link is ``meaning`` as is clearly explained by Priscian. Moreover, the aural aspect of the speech-sound expressed in the definition of speech-sound and the etymological explanation of littera as legendi iter need to be understood against the backdrop of the oral/aural culture of the ancient period. The emphasis placed on the oral aspect of the letter in the ancient Latin grammars reflects the function and the aim of the grammatical education in the period, namely the interpretation of the literature and speaking correctly. Accordingly, the treatment of the speech-sound and the letter was developed with this literal and rhetorical orientation. The phonological treatment of the ancient Latin grammars needs to be considered and evaluated within this context.

Enrico 4에 나타난 등장인물의 중첩성과 의미

장지연 ( Ji Yeon Jang ) 한국이탈리아어문학회 2007 이탈리아어문학 Vol.21 No.-

성별에 따른 두피,모발관리 태도와 서비스이용실태 분석

장지연 ( Ji Yeon Jang ),고경숙 ( Kyoung Sook Ko ) 대한미용문화예술학회 2014 대한미용문화예술학회지 Vol.3 No.2

That being the case, in order to analyze the scalp·hair care attitude and the current use of the service, this study conducted the questionnaire targeting men and women in their twenties. A total of 500 copies of the questionnaire were distributed, and with the 50 unfaithfully-responded copies excluded, the study used the 450 copies for the final analysis. As for the statistical process of the collected data, the SPSS 18.0 program was adopted to work on the frequency analysis and the percentage as well, and the study conducted χ² (Chi-square) test and came up with these results as follows. In the light of what has been learned so far, the study confirmed the differences in the men and women’s scalp·hair care attitudes and their current use of the service. How one takes care of hair and scalp is most important in relation to the successful scalp and hair care so, the study hopes not only that the findings of this research lead people to realize the importance of the care as they understand any wrong habits to harm the scalp and the hair but also that the people become able to keep and preserve the positive conditions of the scalp and the hair by practicing proper habits and methods for the scalp and hair care.

5G와 6G용 메타재질구조 안테나

장지연(Jiyeon Jang),이예진(Yejin Lee),고재원(Jaewon Ko),김우곤(Woogon Kim),서예준(Yejune Seo),권형욱(Hyungwook Kwon),문인열(In-yeol Moon),강승택(Sungtek Kahng) 한국통신학회 2023 한국통신학회 학술대회논문집 Vol.2023 No.2

헤어샵의 미용재료 구매성향 및 사용실태에 관한 연구

장지연(Ji Yeon Jang),지정훈(Jeong Hun Ji) 한국디자인문화학회 2013 한국디자인문화학회지 Vol.19 No.3

미용시장이 개방됨에 따라 경쟁이 치열해지고 있으며 미용재료산업 규모 또한 커지고 있는 실정이다. 이에 본 연구는 헤어샵의 미용재료 구매성향과 사용실태에 대해 분석하여 미용재료공급업체와 구매업체인 헤어샵 간의 장기적인 관계를 유지 할 수 있는 요인을 파악하여 미용재료시장의 효과적인 마케팅관리에 도움이 될 수 있는 정보를 제공하고자 한다. 본 연구의 자료분석은 SPSS v. 17 프로그램을 활용, 분석기법으로 빈도분석, 교차분석을 실시하였으며, 연구범위는 국내 헤어샵을 대상으로 242부를 최종 선정하여 분석하였다. 연구의 주된 내용은 미용재료의 개념, 미용산업 현황 및 구매성향, 연구내용 및 방법, 그리고 미용재료 구매성향 및 사용실태관련 분석들로 구성되어진다. 연구결과, 미용재료회사에서 헤어샵 재료구매 외에 도움을 받고자하는 부분은 미용정보의 제공으로 나타났으며, 미용재료, 미용기자재, 헤어스타일링 제품 구매 시 가장 고려하는 사항으로는 품질을 가장 고려하는 것으로 나타났다. 이에 미용재료회사는 가격보다는 품질의 질을 높이고, 미용관련 다양한 정보의 제공이 재료공급업체와 구매업체 사이의 거래관계가 장기적으로 유지할 수 있는 중요한 요인이라 할 수 있을 것이다. As the beauty market competition is becoming open beauty material industry scale is also growing. The purpose of this study is to provide information that can help manage effective marketing of the beauty product market by analyzing the purchasing tendency and the use of beauty materials in hair shops and by figuring out factors that can maintain a long-term relationship between beauty material suppliers and beauty material buyers, hair shops. To achieve this, a survey was carried out on domestic hair shops. For data analysis, questionnaires of 242 copies were finally selected to conduct frequency analysis and cross-tabulation analysis using the SPSS v. 17 program. The main contents of this study were made up of the concept of beauty materials, the current status of beauty industry and the purchasing tendency of beauty materials, research contents and methods, and analysis related to the purchasing tendency and the use of beauty materials. The study showed that what hair shops try to receive help other than the purchase of beauty materials from beauty material companies was the provision of beauty information. A matter of primary consideration when purchasing beauty materials, beauty apparatuses and hair styling products was quality. Consequently, beauty material companies have to improve the quality more than the price, and the provision of diverse beauty information is an important factor that can maintain a long-term relationship between beauty material suppliers and beauty material buyers.

Kano 모델과 Timko의 고객만족계수를 이용한 헤어샵 직원서비스 품질분석

장지연 ( Ji Yeon Jang ) 대한미용학회(구 대한미용과학회) 2020 대한미용학회지 Vol.16 No.4

The present study attempted to classify the type of beauty salon services using Kano model, and to analyze Timko’s customer satisfaction and potential customer satisfaction improvement (PCSI) index. In this regard, a survey was performed among 281 customers of beauty salons in Gwangju Metropolitan City. For data analysis, first, the customer requirements were classified according to Kano’s two-way quality model. The collected data were analyzed through frequency analysis, and using Microsoft Excel 2007 and SPSS 18.0. From the Kano model, 3 attributes were derived pertaining to the quality of beauty salon services, namely attractive quality, one-dimensional quality, and must-be quality. When both better and worse indices were analyzed, the former was the highest in ‘quick response to customer complaints’ while the latter index was the highest in ‘hairdressing services and service professionalism’. In regard to the PCSI index of the quality of beauty salon services, ‘quick response to customer complaints’ was the most important. It was anticipated that when this requirement is met, customer satisfaction would reach the highest level. Next comes ‘sincerity towards customers’ in the PCSI index. It was confirmed that when this requirement is met, customer satisfaction will increase further.

중국 소비자의 유럽음식에 대한 인식연구

장지연(Jang Ji Yeon),송동원(Song Dong Won),이승우(Lee Seung Woo) 한국외식경영학회 2018 외식경영연구 Vol.21 No.4

연구는 중국 소비자의 행동을 조사하기 위하여 계획된 행동이론 모형을 사용하였다. 특히, 중국의 외식시장에서 유럽음식의 성장세가 두드러지고 있는 만큼 유럽음식에 대한 중국소비자의 행동을 파악하는 것은 외식 관련 실무자 뿐만 아니라 연구자들에게도 중요한 주제가 될 것으로 사료되었다. 계획된 행동이론의 주요 개념인 태도, 주관적 규범 그리고 지각된 행동통제를 독립변수로 사용하여 본 연구의 종속변수인 재방문의도에 미치는 영향을 연구하고자 하였다. 본 연구의 목적을 수행하기 위해서 중국의 북쪽 지역 및 남쪽 지역 각각 3개 도시를 선정하여 표본을 수거하였다. 북쪽지역은 심양/沈阳,대련/大连,안산/鞍山, 그리고 남쪽지역은 정저우/郑州,뤄양/洛阳,남양/南阳의 유럽음식점을 이용하는 소비자를 대상으로 자기기입식 설문방식을 채택하였다. 각 남쪽과 북쪽의 3곳 도시에서 120부를 수거하였고, 총 240부의 설문을 본 연구에 사용하였다. 연구 분석 결과는 계획된 행동이론의 모형이 타당함을 검증하게 되었으며 무엇보다도 중국 문화의 대표성을 띄고 있는 관시 현상이 외식산업에서도 중요함을 파악하게 되었다. 본 연구의 결과를 통해 향후 중국 남쪽지역과 북쪽지역을 중심으로 외식산업 분야에 진출하려는 경영자들에게 유용한 자료를 제공할 수 있을 것으로 사료된다. This study was purported to examine Chinese consumers’ behavior based upon the theory of planned behavior. In particular, European food market has grown considerably over the past years in the Chinese food industry. Thus understanding various influencing factors on Chinese consumers’ behavior would be crucial for both practitioners and researchers to get to sense the current trends and future references. Study hypotheses were established from the literature review and for this study, a total of 240 samples were obtained from the Northern and Southern China. The Northern China included Shenyang, Dalian, and Anshan region while the three regions from the Southern China included Zhengzhou, Luoyang, and Nanyang. The self-administered questionnaire was distributed to study participants getting off the European restaurant in the department. Study results show that the theory of planned behavior was valid. Amongst study hypotheses test, subjective norms appeared to be the most significant influencing factor on Chinese consumers’ revisit intentions, suggesting that their typical relationship culture still remains strong. Business implications were discussed.