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  1. Article

    Open Access

    Comparative Study of Regulations of Devices for Aesthetic Purposes: US, European Union, China, and Taiwan

    The aim of this study is to examine how aesthetic devices are defined and managed. Regulation discrepancies between clinical use and home use in four regions are also described.

    Mei-Fen Chen, Cheng-Lun Tsai, Yung-Hsin Chen in Journal of Medical and Biological Engineer… (2020)

  2. Article

    Open Access

    Web-Based Experience Sharing Platform on Medical Device Incidents for Clinical Engineers in Hospitals

    The aim of this study was to establish a web-based platform for exchanging medical device management and maintenance experiences to enhance the professional competency of clinical engineers (CEs), which ensure...

    Mei-Fen Chen, Cheng-Lun Tsai, Yung-Hsin Chen in Journal of Medical and Biological Engineer… (2018)

  3. Article

    Open Access

    Magnetic resonance imaging and mammographic appearance of dermatofibrosarcoma protuberans in a male breast: a case report and literature review

    Dermatofibrosarcoma protuberans is a rare low-grade soft tissue neoplasm with trunk and extremities being the most common sites of involvement. We report a rare case of male breast with dermatofibrosarcoma pro...

    **n Chen, Yung Hsin Chen, Yi-li Zhang, You-min Guo in Journal of Medical Case Reports (2009)

  4. No Access

    Article

    Waiting to exhale: salvaging the nondiagnostic CT pulmonary angiogram by using expiratory imaging to improve contrast dynamics

    We attempted to investigate whether computed tomography pulmonary angiography (CTPA) in the expiratory phase can improve contrast enhancement of the pulmonary arteries and mitigate the effect of inspiratory tr...

    Yung Hsin Chen, Vinodkumar Velayudhan, David I. Weltman in Emergency Radiology (2008)

  5. No Access

    Article

    Lymphocele Mimicking a Pancreatic Pseudocyst: Imaging Characteristics and Percutaneous Management

    Lymphocele can be a difficult diagnosis to establish and may be confused for other abdominal fluid collections. Conversely, pancreatic pseudocysts may occur inadvertently from upper abdominal surgery and must ...

    Yung-Hsin Chen, Eric vanSonnenberg in CardioVascular and Interventional Radiology (2003)