• Asian Pacific Journal of Cancer Prevention
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• 제15권21호
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• pp.9499-9503
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• 2014

This study aimed to examine the relationship between body image satisfaction and breast self-screening behaviors and intentions. The sample for this cross-sectional study consisted of 842 female university students who were recruited from a number of public and private universities. Data were obtained between the months of November and December, 2013, using multistage random cluster sampling. Main research variables were breast cancer screening behavior and intentions, demographic factors, and the total scores on each of the Multidimensional Body-Self Relations Questionnaire (MBSRQ-Appearance Scales) subscales. Results of multivariate analysis showed that having higher satisfaction and more positive evaluation of appearance were related to having performed breast self-examination more frequently in the last year and intending to perform breast self-examination more frequently in the next year. Longitudinal research can potentially provide detailed information about overall body image satisfaction and breast cancer screening behavior among various communities.

• 종양간호연구
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• 제6권2호
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• pp.133-142
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• 2006

Purpose: The purpose of this study was to identify factors influencing depression in breast cancer patients. Method: A descriptive correlational study design was used. A convenience sample of 155 subjects was recruited from the outpatient for breast cancer patients at one hospital in Gyeonggi, South Korea. Body image was measured with the category of "Body image" from the EORTC QLQ-BR23(European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Breast cancer version) and sexual function was measured with category of "sexual function" from it. Depression was measured with Korean version of Beck Depression Inventory(BDI). Results: The mean score of body image was relatively low(M = 54.44, SD = 30.92), of sexual function was low (M = 24.82, SD = 22.50), and of depression was relatively low(M =14.90, SD = 8.00). Depression had a significant relationship with body image(r = -.363, p = <.001), however, there was no significant relationship between depression and sexual function(r = -.137, p = .103). In the regression analysis, depression was found to be influenced significantly by monthly income and body image, these variables explained 28.8% of the variance in depression(F = 4.662. p = <.001). Conclusion: It suggests that nurses need to take into consideration body image and economic status in management depression in breast cancer survivors.

• Investigative Magnetic Resonance Imaging
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• 제22권4호
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• pp.205-208
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• 2018

The purpose of this study is to establish an appropriate protocol for breast magnetic resonance imaging (MRI) in the discipline of image quality standards. The intention of the protocol is to increase effectiveness of medical image information exchange involved in construction, activation, and exchange of clinical information for healthcare.

• Journal of information and communication convergence engineering
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• 제20권1호
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• pp.58-64
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• 2022

Breast ultrasonic reading is critical as a primary screening test for the early diagnosis of breast cancer. However, breast ultrasound examinations show significant differences in diagnosis based on the difference in image quality according to the ultrasonic equipment, experience, and proficiency of the examiner. Accordingly, studies are being actively conducted to analyze the texture characteristics of normal breast tissue, positive tumors, and malignant tumors using breast ultrasonography and to use them for computer-assisted diagnosis. In this study, breast ultrasonography was conducted to select 247 ultrasound images of 71 normal breast tissues, 87 fibroadenomas among benign tumors, and 89 malignant tumors. The selected images were calculated using a statistical method with 21 feature parameters extracted using the gray level co-occurrence matrix algorithm, and classified as normal breast tissue, benign tumor, and malignancy. In addition, we proposed five feature parameters that are available for computer-aided diagnosis of breast cancer classification. The average classification rate for normal breast tissue, benign tumors, and malignant tumors, using this feature parameter, was 82.8%.

• Journal of electromagnetic engineering and science
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• 제10권4호
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• pp.199-205
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• 2010

This paper presents a tumor detection system for breast cancer that utilizes two-dimensional (2D) image reconstruction with microwave tomographic imaging. The breast cancer detection system under development consists of 16 transmit/receive antennas, and the microwave tomography system operates at 900 MHz. To solve a 2D inverse scattering problem, the method of moments (MoM) is employed for forward problem solving, and the simplex method employed as an optimization algorithm. The results of the reconstructed image show that the method accurately shows the position of a breast tumor.

• 복식문화연구
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• 제24권6호
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• pp.886-902
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• 2016

This study investigated multidimensional body image, self-esteem, clothing benefits sought, and Body Image After Breast Cancer (BIABC) within surgical subgroups among breast cancer survivors. The study applied the questionnaire survey method and the main research was conducted through an online survey. The respondents included 207 breast cancer survivors between the ages of 30 and 59, each of whom received the Multidimensional Body-Self Relations Questionnaire (MBSRQ). Self-esteem, clothing benefits sought, examination, and demographic variables were measured using a 5-point Likert scale. The main results of this study are outlined below. For clothing benefit sought, six factors were formulated-pursuit of self-expression/social approval, function/health, compensation, femininity, fashion, and camouflage-and BIABC was defined by the four factors of body stigma/vulnerability, transparency, limitation and cancer concern. While MBSRQ and self-esteem did not show a statistically significant difference between groups differentiated by the surgical methods experienced, those who underwent mastectomies scored slightly lower than members of the other groups. Moreover, the reconstruction after mastectomy group showed the highest mean on self-expression/social approval, compensation, femininity and entire clothing benefits sought, followed by the lumpectomy group and mastectomy group. The lumpectomy group was found to have more positive BIABC than the mastectomy group. In particular, the mastectomy group showed a lower body stigma/vulnerability mean than the other groups. This study is meaningful in that it improves our understanding of the body image of breast cancer survivors and provides basic knowledge for developing products and marketing strategies for breast cancer survivors as consumers.

• 한국의류학회지
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• 제34권5호
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• pp.740-753
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• 2010

This study analyzes the motives of Korean women for choosing breast augmentation in a cultural and relational context; in addition, it investigates their evaluations after surgery. Data was collected through in-depth interviews with 10 Korean women in their 20s and 30s who have received cosmetic breast augmentation. Enlarged and made-up breasts are a form of clothing that symbolizes the socio-economic status of women. In the vertical and individualized Korean society, the desire of women for a fashionable body invigorated the appearance management market. Fashion consumers have passively internalized the ideal body trends as the concept of the ideal body-image, which has been constructed by the social structure, markets, and the media. The analysis was rooted in post-modern feminist perspectives on the female body. The ideal body-image internalization process through the social interactions of participants was the main cultural factor to choose breast surgery. The self-image and conformity/individuality of participant were categorized as relational factors for the motivation to undergo breast surgery. The result showed that after surgery the participants achieved positive feedback from their social relationships. They expressed or hid their socio-economic statuses through their purchased fashion bodies. They also showed higher self-esteem and feelings of satisfaction by pursuing individuality and conformity as a member of society. Moreover, they achieved wider fashion options and greater controls over their public/private/secret clothing choices for certain occasions. Cosmetic breast surgery positively empowered individual women while reinforcing the socially manipulated body ideals that oppress women at the same time. Participants internalized socially constructed values and justified their surgery choices.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제17권3호
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• pp.678-700
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• 2023

Diagnosing breast diseases using ultrasound (US) images remains challenging because it is time-consuming and requires expert radiologist knowledge. As a result, the diagnostic performance is significantly biased. To assist radiologists in this process, computer-aided diagnosis (CAD) systems have been developed and used in practice. This type of system is used not only to assist radiologists in examining breast ultrasound images (BUS) but also to ensure the effectiveness of the diagnostic process. In this study, we propose a new approach for breast lesion localization and segmentation using a multi-scale pyramid of the ultrasound image of a breast organ and a convolutional semantic segmentation network. Unlike previous studies that used only a deep detection/segmentation neural network on a single breast ultrasound image, we propose to use multiple images generated from an input image at different scales for the localization and segmentation process. By combining the localization/segmentation results obtained from the input image at different scales, the system performance was enhanced compared with that of the previous studies. The experimental results with two public datasets confirmed the effectiveness of the proposed approach by producing superior localization/segmentation results compared with those obtained in previous studies.

• 한국산학기술학회논문지
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• 제12권9호
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• pp.4068-4074
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• 2011

본 연구는 유방암 환자를 대상으로 MR Breast perfusion 영상과 시간-신호강도 곡선의 진단적 유용성을 평가하고자 하였다. 2009년 3월부터 2010년 12월까지 조직학적으로 관상피 내암으로 진단 받은 환자 20명을 대상으로 하였다. 우선 역동적 조영 증강 영상을 획득한 후 Breast perfusion 영상을 재구성 하였다. 재구성 된 영상은 시간 강도 그래프를 획득 한 후 병변 부위, 정상 부위, 백그라운드 부위 등 세부위에서 기울기, 최대 상대 조영증강, 최대 조영 증강 시간을 측정 하였다. 실험에 대한 정량적 분석방법으로 병변 부위와 정상 부위, 백그라운드 부위의 기울기를 측정하여 평균값을 비교 분석 하였다. 정성적 분석에서는 육안적으로 각 픽셀의 신호 강도를 분석 하였고 높음(3점), 중간(2점), 낮음(1점)의 구분을 3점 척도로 실시하여 평균값을 측정하였다. 정량적 분석 결과 기울기와 최대 상대 조영증강은 병변 부위에서 가장 높았으며 최대 조영 증강 시간은 백그라운드 부위에서 가장 높았다. 정성적 분석에서는 Breast perfusion 영상은 진단적 가치가 높았다.

• 대한방사선기술학회지:방사선기술과학
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• 제41권1호
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• pp.33-38
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• 2018

There are limits to check the lesion as inserting a breast implant patients. So the application of BSGI based on Nuclear Medicine examination has increased. In this study, therefore we confirmed the effect of the image applying to breast implants in Breast Specific Gamma Imaging. We utilized Dilon 6800 BSGI scanner and developed the phantom. The self-development phantom was a rectangular shape of $230{\times}190{\times}80mm$ size and had 5 spheres which consisted of diameters of 10, 13, 17, 22, 28 mm in central part. We injected $^{99m}TcO_4$ into the self-development phantom in the proportion of four to one and made each additional phantom filled with 0.9 % sodium chloride, silicon and paraffin. Each additional phantom was placed between detector and self-development phantom. Each image was acquired five times depending on the type and thickness of the additional phantom. Statistical analysis with SPSS ver.18 was applied. In the test of variation according to the thickness of all additional phantoms, as the phantoms which 0.9% sodium chloride, silicon and paraffin increased, the attenuation variation was higher(P<0.005). There was no significant difference in the attenuation variation and the quality of image for type of the additional phantom. Therefore, if the effect of the image applying to breast implants in Breast Specific Gamma Imaging is confirmed, the higher diagnostic value can be achieved.