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  1. Article ; Online: Intrinsically Stretchable Phosphorescent Light-Emitting Materials for Stretchable Displays.

    Oh, Je-Heon / Park, Jin-Woo

    ACS applied materials & interfaces

    2023  Volume 15, Issue 28, Page(s) 33784–33796

    Abstract: Intrinsically stretchable organic light-emitting diodes ( ...

    Abstract Intrinsically stretchable organic light-emitting diodes (
    Language English
    Publishing date 2023-07-06
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.3c03794
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: A fabric-based wearable sensor for continuous monitoring of decubitus ulcer of subjects lying on a bed.

    Lee, Soyeon / Kim, Seung-Rok / Jeon, Kun-Hoo / Jeon, Jun-Woo / Lee, Ey-In / Jeon, Jiwan / Oh, Je-Heon / Yoo, Ju-Hyun / Kil, Hye-Jun / Park, Jin-Woo

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 5773

    Abstract: For multifunctional wearable sensing systems, problems related to wireless and continuous communication and soft, noninvasive, and disposable functionality issues should be solved for precise physiological signal detection. To measure the critical ... ...

    Abstract For multifunctional wearable sensing systems, problems related to wireless and continuous communication and soft, noninvasive, and disposable functionality issues should be solved for precise physiological signal detection. To measure the critical transitions of pressure, temperature, and skin impedance when continuous pressure is applied on skin and tissue, we developed a sensor for decubitus ulcers using conventional analog circuitry for wireless and continuous communication in a disposable, breathable fabric-based multifunctional sensing system capable of conformal contact. By integrating the designed wireless communication module into a multifunctional sensor, we obtained sensing data that were sent sequentially and continuously to a customized mobile phone app. With a small-sized and lightweight module, our sensing system operated over 24 h with a coin-cell battery consuming minimum energy for intermittent sensing and transmission. We conducted a pilot test on healthy subjects to evaluate the adequate wireless operation of the multifunctional sensing system when applied to the body. By solving the aforementioned practical problems, including those related to wireless and continuous communication and soft, noninvasive, and disposable functionality issues, our fabric-based multifunctional decubitus ulcer sensor successfully measured applied pressure, skin temperature, and electrical skin impedance.
    MeSH term(s) Humans ; Pressure Ulcer/diagnosis ; Wireless Technology ; Textiles ; Skin ; Wearable Electronic Devices ; Monitoring, Physiologic
    Language English
    Publishing date 2023-04-08
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-33081-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: A fabric-based multifunctional sensor for the early detection of skin decubitus ulcers.

    Kim, Seung-Rok / Lee, Soyeon / Kim, Jihee / Kim, Eunbin / Kil, Hye-Jun / Yoo, Ju-Hyun / Oh, Je-Heon / Jeon, Jiwan / Lee, Ey-In / Jeon, Jun-Woo / Jeon, Kun-Hoo / Lee, Ju Hee / Park, Jin-Woo

    Biosensors & bioelectronics

    2022  Volume 215, Page(s) 114555

    Abstract: Monitoring biosignals at the skin interface is necessary to suppress the potential for decubitus ulcers in immobile patients confined to bed. We develop conformally contacted, disposable, and breathable fabric-based electronic devices to detect skin ... ...

    Abstract Monitoring biosignals at the skin interface is necessary to suppress the potential for decubitus ulcers in immobile patients confined to bed. We develop conformally contacted, disposable, and breathable fabric-based electronic devices to detect skin impedance, applied pressure, and temperature, simultaneously. Based on the experimental evaluation of the multifunctional sensors, a combination of robust AgNW electrodes, soft ionogel capacitive pressure sensor, and resistive temperature sensor on fabric provides alarmed the initiation of early-stage decubitus ulcers without signal distortion under the external stimulus. For clinical verification, an animal model is established with a pair of magnets to mimic a human decubitus ulcers model in murine in vivo. The evidence of pressure-induced ischemic injury is confirmed with the naked eye and histological and molecular biomarker analyses. Our multifunctional integrated sensor detects the critical time for early-stage decubitus ulcer, establishing a robust correlation with the biophysical parameters of skin ischemia and integrity, including temperature and impedance.
    MeSH term(s) Animals ; Biosensing Techniques ; Electric Impedance ; Humans ; Mice ; Pressure Ulcer/diagnosis ; Skin ; Textiles
    Language English
    Publishing date 2022-07-16
    Publishing country England
    Document type Journal Article
    ZDB-ID 1011023-9
    ISSN 1873-4235 ; 0956-5663
    ISSN (online) 1873-4235
    ISSN 0956-5663
    DOI 10.1016/j.bios.2022.114555
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2275: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  4. Article: A fabric-based multifunctional sensor for the early detection of skin decubitus ulcers

    Kim, Seung-Rok / Lee, Soyeon / Kim, Jihee / Kim, Eunbin / Kil, Hye-Jun / Yoo, Ju-Hyun / Oh, Je-Heon / Jeon, Jiwan / Lee, Ey-In / Jeon, Jun-Woo / Jeon, Kun-Hoo / Lee, Ju Hee / Park, Jin-Woo

    Biosensors & bioelectronics. 2022 Nov. 01, v. 215

    2022  

    Abstract: Monitoring biosignals at the skin interface is necessary to suppress the potential for decubitus ulcers in immobile patients confined to bed. We develop conformally contacted, disposable, and breathable fabric-based electronic devices to detect skin ... ...

    Abstract Monitoring biosignals at the skin interface is necessary to suppress the potential for decubitus ulcers in immobile patients confined to bed. We develop conformally contacted, disposable, and breathable fabric-based electronic devices to detect skin impedance, applied pressure, and temperature, simultaneously. Based on the experimental evaluation of the multifunctional sensors, a combination of robust AgNW electrodes, soft ionogel capacitive pressure sensor, and resistive temperature sensor on fabric provides alarmed the initiation of early-stage decubitus ulcers without signal distortion under the external stimulus. For clinical verification, an animal model is established with a pair of magnets to mimic a human decubitus ulcers model in murine in vivo. The evidence of pressure-induced ischemic injury is confirmed with the naked eye and histological and molecular biomarker analyses. Our multifunctional integrated sensor detects the critical time for early-stage decubitus ulcer, establishing a robust correlation with the biophysical parameters of skin ischemia and integrity, including temperature and impedance.
    Keywords animal models ; biomarkers ; biosensors ; fabrics ; histology ; humans ; ischemia ; mice ; pressure ulcers ; temperature
    Language English
    Dates of publication 2022-1101
    Publishing place Elsevier B.V.
    Document type Article
    ZDB-ID 1011023-9
    ISSN 1873-4235 ; 0956-5663
    ISSN (online) 1873-4235
    ISSN 0956-5663
    DOI 10.1016/j.bios.2022.114555
    Database NAL-Catalogue (AGRICOLA)

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2275: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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