• 한국자기공명학회논문지
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• 제1권1호
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• pp.7-20
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• 1997

The mapping of the spin-spin relaxation time T2 in pixed-by-pixel was suggested as a quantitative diagnostic tool in medicine. Although the CPMG pulse sequence has been known to be the best pulse sequence for T2 measurement in physics NMR, the supplied pulse sequence by the manufacture of MRI system was able to obtain the maximum of 4 CPMG images. Eight or more images with different echo time TEs are required to construct a reliable T2 map, so that two or more acquisitions were required, which easily took more than 10 minutes. 4-echo CPMG imaging pulse sequence was modified to generate the maximum of 8 MR images with evenly spaced echo time TEs. In human MR imaging, since patients tend to move at least several pixels between the different acquisitions, 8-echo CPMG imaging sequence reduces the acquisition time and may remove any misregistration of each pixel's signal for the fitting T2. The resultant T2 maps using the theoretically simulated images and using the MR images of the human brain suggested that 8 echo CPMG sequence with short echo spacing such as 17∼20 msec can give the reliable T2 map.

• 영미문화
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• 제17권1호
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• pp.55-79
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• 2017

Ella Hepworth Dixon's The Story of a Modern Woman is a pioneering female writer?s important work which was not deeply studied yet very influential in new women literature and its cultural global impact. Although women had been often praised for their beauties specially by romantic poets but their self-realization and innate values were not widely recognized until new women writers advocated their desires and active roles in the society at the end of the $19^{th}$ century. The new women writers including Ella Dixon gained popularity with their professional skills as the journalists or the contributors to the journals which were suddenly popular and actively circulated among Victorian women. From the 1880s to 1920s, in contrast with the traditional images of wives as ?the angel in the house?, these women new women writers broke the yoke of subjugated womanhood and instead tried to freely express their independent spirits and demanded their roles in the society. Although they were criticized sometimes as "the daughter of a new guise" "a lady of restless sex" or "the wild women," new girls? perky images in new women fiction brought into the new cultural phenomenon which led to the ?flapper? girl in the 1920s. Ella Dixon?s protagonist Mary Erle, strikingly similar to author herself, was a representative new woman who displayed a wide range of new cultural perspectives from a feminist?s viewpoint, but her untimely desire in the capitalized society was not fully accomplished, just promising the potentiality of the female solidarity which might be achieved later by her feminist posterity.

• Investigative Magnetic Resonance Imaging
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• 제15권1호
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• pp.32-40
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• 2011

목적: 정상인의 나이에 따른 뇌피질의 회질과 백질의 T2 강조, FLAIR, T1 강조 영상에서의 두께와 신호강도의 미세구조 변화 양상을 알고자 한다. 대상 및 방법: 남녀 각각 10 명씩의 10세, 20세, 30세, 40세, 50세, 60세, 70세, 80세, 90세 군의 T2, FLAIR, T1 강조 MR영상을 이용하였다. 뇌의 난형중심 부위의 축상영상에서 일정한 두께를 보이는 후중심뇌회 부위에서 피질의 회질과 백질의 두께와 신호강도를 측정하여, 각 군의 평균값을 구하여 나이 증가에 따른 회질/백질 두께 비와 회질/백질의 신호강도 비의 변화 양상을 비교 관찰하였다. 결과: T2 강조영상에서 회질/백질 두께 비는 남녀 각각 10세에는 0.81과 0.79, 90세에는 0.73과 0.71로써 회질이 백질의 두께보다 더 감소하였으며, 회질/백질 신호 비는 10세에는 1.53과 1.43, 90세에는 1.23과 1.27로써 남녀 각 20%와 11% 감소하였다. FLAIR 영상에서 회질/백질 두께 비는 남녀 각각 10세에는 1.09와 1.00, 70세에는 1.11과 0.95였으며, 회질/백질 신호 비는 10세에는 1.23과 1.25, 90세에는 1.06과 1.05로써 남녀 각각 14%와 16% 감소하였다. T1 강조영상에서 회질/백질 두께 비는 남녀 각각 10세에는 0.66과 0.80이었고, 90세에는 0.90과 0.78로 변화하였으며, 회질/백질 신호 비는 10세에는 0.86과 0.85, 90세에는 0.90과 0.87로써 남녀 각각 5%와 2% 증가하였다. 결론: T2, FLAIR, T1 강조영상에서 뇌파질의 회질과 백질의 나이증가에 따른 두께와 미세신호강도의 변화 양상은 특징적이며, 이 양상을 이해하는 것은 뇌의 정상 노화와 퇴행성 질환을 구별하는데 도움을 줄 것으로 생각된다.

• 한국융합학회논문지
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• 제12권11호
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• pp.275-284
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• 2021

본 연구는 페미니스트 잡지 표지 사진의 여성 이미지 특성을 분석한다. 페미니스트 잡지 표지 속 여성 이미지의 기초적 분석과 함께 사회기호학 연구의 방법론인 크레스와 리우웬(Kress & Leeuwen)의 시각 문법을 활용하여 여성 이미지를 조직한 기호의 구조와 구동 원리를 탐색한다. 분석 대상은 1960년대부터 2010년대까지 발행된 잡지 중, 200권의 표지로 설정하였다. 분석 결과, 첫째, 페미니스트 잡지 표지의 여성 이미지는 다양한 인종, 연령, 외모, 직업의 여성을 보여주며, 신체의 강조 정도가 낮고 자연스러운 모습으로 연출되었다. 둘째, 재현적(Representational) 메타기능과 상호작용적(Interactive) 메타기능을을 적극적으로 활용하여 자신감과 힘, 용기의 메시지가 주요하게 전달되었다. 셋째, 조직된 기호는 수신자가 이미지를 이해하고 해석하는 데 영향을 끼친다는 것을 확인할 수 있었다. 본 연구가 여성 이미지에 대한 표현 방법을 숙고하게 하고, 입체적이며 다양한 여성의 군상을 표현하는 데 도움이 되길 바란다.

• 한국의상디자인학회지
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• 제14권2호
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• pp.147-156
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• 2012

The purpose of this study is to analyze the style of wide pants shown in collections from 2008 to 2011 and to extract main expressional words for the development of semantic differential scales of visual images according to the change in silhouette of wide pants. The results of this study are as follows: 1) The wide pants which women wore in the 1970s were similar to men's. The aesthetic values for the wide pants included the social women's requests of the time. On the other hand, new wide pants shown in the current collections have diversified by adding designers' will to express contemporary women's tastes and fashion senses. 2) 742 wide pants shown in collections were composed of 459 straight, 147 bell-bottom and 136 flared pants. The design differs according to changes in the waist position and width of the wide pants. 3) Main expressional words of visual images for wide pants differ greatly depending on the silhouette of wide pants. The visual images are ranked in the order of 'showed that legs are long', 'looked taller', 'neat', 'relaxed', 'retro', 'modern' for straight pants. The words of 'retro', 'countrified', 'legs seemed to be long', 'enough' 'confident' 'looked like thighs that are slim' are ranked for bell-bottom pants. And the words of 'plentiful' 'loose', 'enough', 'retro' 'uncomfortable', 'relaxed', 'countrified' are marked down for flared pants.

• 한국생활과학회지
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• 제23권4호
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• pp.653-663
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• 2014

In the design of stereoscopic clothing items, the 3D shapes of the space between clothing and body (SCB; Space shape between Clothing and Body) can be very important clues to improve the fit for various body shapes. Therefore, this research suggests a method for extracting the shape of SCB using the mold bra cup as an example. The SCBs were extracted from two kinds of 3D images, a small-breasted women's nude breast images and bra-wearing images. The the mold bra cups were compressed by wearing, and the outer and lower part of the SCBs could not be obtained because of the movement of the breast volume in the bras. Therefore, the SCBs could not be applied to the design of the mold bra cups directly. However, the suggested method can be useful when it is applied to stiffer clothing items and body parts whose shapes are not changed easily, such as a helmet or other body protectors.

• 복식문화연구
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• 제22권6호
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• pp.955-964
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• 2014

This study is to explore the relationships between sensibility images of mannequins and apparel shops. A total of 113 consumers participated in experiments with photo stimuli of 2 mannequin types (realistic and semi-abstract mannequins) and 4 brand shops of women's casual wear. In results, luxurious, chic, strong, sexy, and young images were more strongly perceived from realistic mannequins than semi-abstract mannequins whereas simple and soft images were more strongly perceived from semi-abstract mannequins than realistic mannequins. Shops using realistic mannequins indicated strong images whereas shops using semi-abstract mannequins presented soft, comfortable, and feminine images. In the correlation analysis, luxurious, chic, strong, and young images of realistic mannequins were consistent with shop images using realistic mannequins. Also, luxurious, chic, soft, comfortable, and feminine images of semi-abstract mannequins were consistent with shop images using semi-abstract mannequins. In order to clearly communicate brand concepts with consumers, mannequin that is a key element of visual merchandising in the apparel shop, should be carefully selected, considering the accordance with shop image.

• 대한임상전기생리학회지
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• 제8권2호
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• pp.39-43
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• 2010

Purpose : The purpose of this study was to analyze skin reactions induced by ultraviolet irradiation using digital imagery. Methods : We recruited 15 women and ultraviolet irradiation was applied to their lumbar area. (The degree of inflammatory reaction was set on the basis of the third erythema dose. Image analysis was divided by Photoshop CS (8 bit RGB scale and gray scale). Then, images were processes using Image Pro Plus 4.5 program analyzing R, G, B, chromatic red value, luminance value and gray value. Results : As a result of analyzing changes in RGB scale, there were statistically significant differences in R, G, and chromatic red values. As a result of analyzing changes in gray scale, there were statistically significant differences in gray value. Analysis of changes in B and luminance values showed that there was no statistically significant difference. Conclusion : This study found that ultraviolet irradiation had influence on RGB and gray scale. These results suggest that changes to digital images on skin reaction by ultraviolet irradiation are related to erythema. In particular, these changes are related to R and gray values.

• 패션비즈니스
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• 제5권5호
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• pp.65-76
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• 2001

The hat is the most flexible human head covering. Almost entirely enveloping the hair, it can be simple, pure, elegant and mysterious. Yet it is frequently a highly decorative form of dress. The hat also takes a part in the extension of the area of art as soft-sculpture. My purpose of this thesis is to present diverse artistic hats with natural images by nontraditional materials and natural resources. The reason why I select nature as them is that it is absolutely the origin of life and art. To develop the innovative hat design, I focus on the material to extend the range of art expression. I observe nontraditional materials such as wire, paper and so on that enhance heterogenetic feeling from natural images. The attempt is made to enhance the visual effect by harmonizing the disharmonious feeling. Natural resources such as moss, orange, feather and so on could be adapted to the hat and applied for unique design, which supplies new expression. Therefore, the harmony of natural images and natural resources could avoid dullness, bestow elegance and polish the unique beauty creation of the hat.

• 복식문화연구
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• 제25권6호
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• pp.719-740
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• 2017

Sociocultural and demographic shifts have resulted in a changing perception of older age. Older women, historically subjected to age-ordering rules of dress, have increasingly refused to be marginalized fashion consumers and have been striving to construct a more positive age identity. Although studies have examined consumers' negotiation of marginalized identities, age identity has not received much attention as a type of marginalized identity. This study argues that Pinterest acts as a platform for identity work by allowing older women to creatively reconstruct their sense of self by saving images and organizing them into thematic boards. Drawing on symbolic interactionism theory and notions of digital self-presentation, this paper seeks to explore the discursive practices that older women employ on Pinterest to resist ageist fashion discourses. The sample consisted of 15 fashion-oriented Pinterest profiles of older women. Netnographic inquiry was employed first to examine what images were saved and what thematic boards were created. Three analytical frameworks for visual data analysis were integrated to further scrutinize the visual texts within the thematic boards. The analyses revealed three main themes-rejecting age, accepting age, and consuming age. The themes that emerged formed the basis for an age identity reconstruction process whereby women attempted to bridge the existing gap between older age and mainstream fashion discourse.