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Skin research and technology : official journal of... 29건

  1. [해외논문]   Issue Information  


    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. i - iv , 2018 , 0909-752x ,

    초록

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  2. [해외논문]   EEMCO—European group on efficacy measurement and evaluation of cosmetics and other products   SCI SCIE

    Rodrigues, L. Monteiro (CBIOS (University Lusofona´s Research Center for Biosciences and HealthTecnologies) & Pharmacological Sciences Department, School of Pharmacy, Universidade de Lisboa, Lisbon, Portugal)
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 349 - 350 , 2018 , 0909-752x ,

    초록

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  3. [해외논문]   The revised EEMCO guidance for the in vivo measurement of water in the skin   SCI SCIE

    Berardesca, Enzo (San Gallicano Dermatological Institute, Rome, Italy) , Loden, Marie (Eviderm Institute, Solna, Sweden) , Serup, Jorgen (Department of Dermatology, Bispebjerg University Hospital, Copenhagen, Denmark) , Masson, Philippe (Department of Dermatology, Bispebjerg University Hospital, Copenhagen, Denmark) , Rodrigues, Luis Monteiro (CBIOS (University Lusofona's Research Center for Biosciences and HealthTecnologies), Lisboa, Portugal)
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 351 - 358 , 2018 , 0909-752x ,

    초록

    Abstract Background Noninvasive quantification of stratum corneum water content is widely used in skin research and topical product development. Methods The original EEMCO guidelines on measurements of skin hydration by electrical methods and transepidermal water loss (TEWL) by evaporimeter published in 1997 and 2001 have been revisited and updated with the incorporation of recently available technologies. Results Electrical methods and open‐chamber evaporimeters for measurement of TEWL are still the preferred techniques to measure the water balance in the stratum corneum. The background technology and biophysics of these instruments remain relevant and valid. However, new methods that can image surface hydration and measure depth profiles of dermal water content now available. Open‐chamber measurement of TEWL has been supplemented with semiopen and closed chamber probes, which are more robust to environmental influence and therefore convenient to use and more applicable to field studies. However, closed chamber methods interfere with the evaporation of water, and the methods cannot be used for continuous monitoring. Validation of methods with respect to intra‐ and inter‐instrument variation remains challenging. No validation standard or test phantom is available. Results and Conclusions The established methods for measurement of epidermal water content and TEWL have been supplemented with important new technologies including methods that allow imaging of epidermal water distribution and water depth profiles. A much more complete and sophisticated characterization of the various aspects of the dermal water barrier has been accomplished by means of today's noninvasive techniques; however, instrument standardization and validation remain a challenge.

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  4. [해외논문]   Wrinkle and roughness measurement by the Antera 3D and its application for evaluation of cosmetic products   SCI SCIE

    Messaraa, C. (Oriflame Research and Development, Bray, Ireland) , Metois, A. (Oriflame Research and Development, Bray, Ireland) , Walsh, M. (Oriflame Research and Development, Bray, Ireland) , Hurley, S. (Oriflame Research and Development, Bray, Ireland) , Doyle, L. (Oriflame Research and Development, Bray, Ireland) , Mansfield, A. (Oriflame Research and Development, Bray, Ireland) , O'Connor, C. (Oriflame Research and Development, Bray, Ireland) , Mavon, A. (Oriflame Skin Research Institute, Oriflame Cosmetics AB, Stockholm, Sweden)
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 359 - 366 , 2018 , 0909-752x ,

    초록

    Abstract Background Skin topographic measurements are of paramount importance in the field of dermo‐cosmetic evaluation. The aim of this study was to investigate how the Antera 3D, a multi‐purpose handheld camera, correlates with other topographic techniques and changes in skin topography following the use of a cosmetic product. Methods Skin topographic measurements were collected on 26 female volunteers aged 45‐70 years with the Antera 3D, the DermaTOP and image analysis on parallel‐polarized pictures. Different filters for analysis from the Antera 3D were investigated for repeatability, correlations with other imaging techniques and ability to detect improvements of skin topography following application of a serum. Results Most of Antera 3D parameters were found to be strongly correlated with the DermaTOP parameters. No association was found between the Antera 3D parameters and measurements on parallel‐polarized photographs. The measurements repeatability was comparable among the different filters for analysis, with the exception of wrinkle max depth and roughness Rt. Following a single application of a tightening serum, both Antera 3D wrinkles and texture parameters were able to record significant improvements, with the best improvements observed with the large filter. Conclusion The Antera 3D demonstrated its relevance for cosmetic product evaluation. We also provide recommendations for the analysis based on our findings.

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  5. [해외논문]   Analysis of the number of enlarged pores according to site, age, and sex   SCI SCIE

    Jung, H.J. (Department of Dermatology, National Medical Center, Seoul, Korea) , Ahn, J.Y. (Department of Dermatology, National Medical Center, Seoul, Korea) , Lee, J.I. (Department of Dermatology, National Medical Center, Seoul, Korea) , Bae, J.Y. (Department of Dermatology, National Medical Center, Seoul, Korea) , Kim, H.L. (Department of Dermatology, National Medical Center, Seoul, Korea) , Suh, H.Y. (Department of Dermatology, National Medical Center, Seoul, Korea) , Youn, J.I. (Inshine Dermatology Clinic, Seoul, Korea) , Park, M.Y. (Department of Dermatology, National Medical Center, Seoul, Korea)
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 367 - 370 , 2018 , 0909-752x ,

    초록

    Conclusions: The number of enlarged pores differs depending on body site and increased with age. The enlarged pore counts correlate with wrinkle severity and the correlation varies depending on the body site.

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  6. [해외논문]   Optical clearing agent reduces scattering of light by the stratum corneum and modulates the physical properties of coenocytes via hydration   SCI SCIE

    Lee, S.‐ (LG Household and Health Care R&D Center, Daejeon, South Korea) , H. (LG Household and Health Care R&D Center, Daejeon, South Korea) , Jun, S.‐ (LG Household and Health Care R&D Center, Daejeon, South Korea) , H. (LG Household and Health Care R&D Center, Daejeon, South Korea) , Yeom, J. (LG Household and Health Care R&D Center, Daejeon, South Korea) , Park, S.‐ (LG Household and Health Care R&D Center, Daejeon, South Korea) , G. , Lee, C.‐ , K. , Kang, N.‐ , G.
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 371 - 378 , 2018 , 0909-752x ,

    초록

    Conclusion: By analyzing the tape-striped SC, we were able to measure the changes in the optical and physical properties of corneocytes in response to OCAs. Hydration of the SC layer by OCAs reduces light scattering from the corneocytes and would be helpful in moisturizing the skin and helping the skin look healthy.

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  7. [해외논문]   Comparison of two kinds of skin imaging analysis software: VISIA® from Canfield and IPP® from Media Cybernetics   SCI SCIE

    Wang, X. (Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China) , Shu, X. (Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China) , Li, Z. (Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China) , Huo, W. (Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China) , Zou, L. (Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China) , Tang, Y. (Cosmetics Evaluation Center, West China Hospital, Sichuan University, Chengdu, China) , Li, L. (Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China)
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 379 - 385 , 2018 , 0909-752x ,

    초록

    Abstract Background Skin imaging analysis, acting as a supplement to noninvasive bioengineering devices, has been widely used in medical cosmetology and cosmetic product evaluation. The main aim of this study is to assess the differences and correlations in measuring skin spots, wrinkles, vascular features, porphyrin, and pore between two commercially available image analysis software. Materials and Methods Seventy healthy women were included in the study. Before taking pictures, the dermatologist evaluated subjects’ skin conditions. Test sites included the forehead, cheek, and periorbital skin. A 2 × 2 cm cardboard was used to make a mark on the skin surface. Pictures were taken using VISIA ? under three kinds light conditions and analyzed using VISIA ? and IPP ? respectively. Results (1) Skin pore, red area, ultraviolet spot, brown spot, porphyrin, and wrinkle measured with VISIA ? were correlated with those measured with IPP ? ( P ? were correlated with age on the forehead and periorbital skin ( P L ‐value, Crow's feet, ultraviolet spot, brown spot, and red area analyzed with IPP ? were correlated with age on the periorbital skin ( P L ‐value, spot, wrinkle, fine line, porphyrin, red area, and pore analyzed with VISIA ? and IPP ? showed correlations with the subjective evaluation scores ( P Conclusions VISIA ? and IPP ? showed acceptable correlation in measuring various skin conditions. VISIA ? showed a high sensibility when measured on the forehead skin. IPP ? is available as an alternative software program to evaluate skin features.

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    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  8. [해외논문]   Characterization of oily mature skin by biophysical and skin imaging techniques   SCI SCIE

    de Melo, M. O. (Faculty of Pharmaceuticals Sciences of Ribeirão Preto, Univeristy of São Paulo, Ribeirão Preto, São Paulo, Brazil) , Maia Campos, P. M. B. G. (Faculty of Pharmaceuticals Sciences of Ribeirão Preto, Univeristy of São Paulo, Ribeirão Preto, São Paulo, Brazil)
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 386 - 395 , 2018 , 0909-752x ,

    초록

    Abstract Background The skin is a complex biological system and may suffer change according to the environmental factors, as higher temperatures can increase sebum excretion, presenting oiliness and acne. These alterations can persist during the aging and provoke more changes in aged skin. In this study we evaluated the mature oily skin characteristics using biophysical and skin imaging techniques. Material and methods Sixty healthy female subjects, aged between 39 and 55 years old were recruited and separated into 2 groups according to their skin type: normal/dry and oily skin. The skin was evaluated in terms of stratum corneum water content, transepidermal water loss (TEWL) sebum content, dermis thickness and echogenicity, skin microrelief, and pores content. Results The mature oily skin presented no significant differences when compared to the normal/dry skin on the stratum corneum water content and TEWL parameters. The sebum content was significantly higher on the oily skin group. The microrelief analysis showed an increase of skin roughness values in the oily skin and increase of scaliness in the normal/dry skin. The oily skin showed lower dermis echogenicity mainly in the frontal region and higher dermis thickness when compared to normal/dry skin. Conclusion The mature oily skin showed different characteristics from normal/dry skin in terms of sebum content, microrelief parameters, and dermis thickness. This way, the characterization of mature oily skin in an objective way is very important to development of dermocosmetic products for more effective treatments focused specially on this type of skin.

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    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  9. [해외논문]   A novel image processing workflow for the in vivo quantification of skin microvasculature using dynamic optical coherence tomography   SCI SCIE

    Zugaj, D. (Nestlé) , Chenet, A. (Skin Health‐Galderma R&D, Sophia Antipolis, Biot, France) , Petit, L. (Thales, Sophia Antipolis, Biot, France) , Vaglio, J. (Nestlé) , Pascual, T. (Skin Health‐Galderma R&D, Sophia Antipolis, Biot, France) , Piketty, C. (Nestlé) , Bourdes, V. (Skin Health‐Galderma R&D, Sophia Antipolis, Biot, France)
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 396 - 406 , 2018 , 0909-752x ,

    초록

    Abstract Background Currently, imaging technologies that can accurately assess or provide surrogate markers of the human cutaneous microvessel network are limited. Dynamic optical coherence tomography (D‐OCT) allows the detection of blood flow in vivo and visualization of the skin microvasculature. However, image processing is necessary to correct images, filter artifacts, and exclude irrelevant signals. The objective of this study was to develop a novel image processing workflow to enhance the technical capabilities of D‐OCT. Materials and methods Single‐center, vehicle‐controlled study including healthy volunteers aged 18‐50?years. A capsaicin solution was applied topically on the subject's forearm to induce local inflammation. Measurements of capsaicin‐induced increase in dermal blood flow, within the region of interest, were performed by laser Doppler imaging (LDI) (reference method) and D‐OCT. Results Sixteen subjects were enrolled. A good correlation was shown between D‐OCT and LDI, using the image processing workflow. Therefore, D‐OCT offers an easy‐to‐use alternative to LDI, with good repeatability, new robust morphological features (dermal‐epidermal junction localization), and quantification of the distribution of vessel size and changes in this distribution induced by capsaicin. The visualization of the vessel network was improved through bloc filtering and artifact removal. Moreover, the assessment of vessel size distribution allows a fine analysis of the vascular patterns. Conclusion The newly developed image processing workflow enhances the technical capabilities of D‐OCT for the accurate detection and characterization of microcirculation in the skin. A direct clinical application of this image processing workflow is the quantification of the effect of topical treatment on skin vascularization.

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    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  10. [해외논문]   Changes in dermal structure and skin oxidative stress in overweight and obese Japanese males after weight loss: a longitudinal observation study   SCI SCIE

    Matsumoto, M. (Department of Imaging Nursing Science, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan) , Ogai, K. (Wellness Promotion Science Center, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Ishikawa, Japan) , Aoki, M. (Wellness Promotion Science Center, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Ishikawa, Japan) , Urai, T. (Institute for Frontier Science Initiative, Kanazawa University, Ishikawa, Japan) , Yokogawa, M. (Faculty of Health Sciences, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Ishikawa, Japan) , Tawara, M. (Department of Food and Nutrition, Hokuriku Gakuin University Junior College, Ishikawa, Japan) , Kobayashi, M. (Wellness Promotion Science Center, Institute of Medical, Pharmaceutical and Health Sciences, Kanaz) , Minematsu, T. , Sanada, H. , Sugama, J.
    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Soci v.24 no.3 ,pp. 407 - 416 , 2018 , 0909-752x ,

    초록

    Abstract Background/Purpose Previous studies have reported decreased dermal echogenicity and increased skin oxidative stress in overweight males. However, it is unknown whether these skin parameters of overweight and obese people are similar to those of individuals exhibiting a normal body weight following weight loss. The purpose of this study was to (1) compare the changes in the dermal structure parameters and levels of skin oxidative stress before and after weight loss in overweight and obese people in Japan and (2) to clarify how these aspects changed when body weight would be reduced to normal body weight. Methods Male volunteers with a body mass index of ≥25 kg/m 2 were recruited. The dermal structure was visualized and dermal echogenicity and thickness were measured using ultrasound scanners. The mRNA expression level of heme oxygenase‐1 in the hair follicles was quantitatively analyzed as a marker of skin oxidative stress. Results When overweight individuals in their 20s to 30s reduced their weight to normal, decreased dermal thickness in the abdominal region was observed in 50% of the subjects; however, no increase in dermal echogenicity was observed. A decrease in dermal thickness and an increase in dermal echogenicity in the thighs was observed in 83.3% of the subjects. No decrease in the level of dermal oxidative stress was observed. Conclusion The dermal structure in the thighs of overweight young individuals can be improved to the level of the structure in those of normal body weight individuals following weight loss.

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    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지

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