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Non-Contrast Magnetic Resonance Imaging System for Imaging Diagnosis and Hemodynamic Analysis of Pelvic Venous Congestion

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Non-Contrast Magnetic Resonance Imaging System for Imaging Diagnosis and Hemodynamic Analysis of Pelvic Venous Congestion

Technology Introduction:
This technology is the first multimodal non-contrast MRI system for evaluating pelvic venous congestion. It integrates 3D venography and 2D flow analysis to quantify reflux and provide both visual and numeric outputs. Validated in over 800 clinical cases and cross-institutionally, it was published in the top-tier journal IJS (JCI 2nd), won Taiwan’s 2024 National Innovation Award, and holds patents in Taiwan and the U.S., with strong clinical and commercial potential.
Industry Applicability:
This technology is the first non-contrast MRI protocol integrating MR sequences for venous structure and flow quantification, with high clinical maturity and cross-institutional validation. It supports venous diagnostics, health screening, and pre-surgical evaluation. The prototype is deployed in hospitals, with expansion and commercialization planned, including flow analysis services and international licensing potential.

Chiayi Chang Gung Memorial Hospital

In the early 1970s, healthcare systems in Taiwan were undergoing a crisis. Sick and injured people faced numerous obstacles in receiving adequate medical help. In addition, the Medical schools and colleges were severely lacking in resources and training facilities prompting many would-be doctors to go abroad for further training, many of which would not return. This resulted in an outflow of national talent and further depletion of adequate personnel to improve the healthcare system. Prompted by a personal tragic experience involving the medical treatment of his own father, and driven by a sense of mission to give back to society, Mr Wang Yung-ching of the Formosa Plastics Group founded the Chang Gung Memorial Hospital Group in 1973.

Contact

  • Name:

  • Phone:05-362-1000 #2620

  • Address:No. 6, West Section, Jiapu Rd., Renhe Li, Puzi City, Chiayi County, Taiwan (R.O.C.).

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Other Information

  • Pavilion:Future Tech Bio-tech, New Drugs & Medical Devices FM17

  • Affiliated Ministry:National Science and Technology Council

  • Application Field:Biotechnology & Medical care

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Patent

  • I740594

    • Patent Name
    • Application Country
    • Patent type
    • Assignee
    • Application Number
    • Publish Number
    • Patent Name

      利用非顯影劑增強觸發周邊血管造影獲取下肢動靜脈影像之方法

    • Application Country

      Taiwan

    • Patent type

      Utility Invention

    • Assignee

      黃耀廣

    • Application Number

      TW109126307

    • Publish Number

      I740594

Website & Links

  • Technology maturity:Others

  • Exhibiting purpose:Display of scientific results

  • Trading preferences:Negotiate by self

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