• Biomed Tech (Berl) · Oct 2018

    Hyperspectral imaging in perfusion and wound diagnostics - methods and algorithms for the determination of tissue parameters.

    • Amadeus Holmer, Jörg Marotz, Philip Wahl, Michael Dau, and Peer W Kämmerer.
    • Diaspective Vision GmbH, Strandstraße 15, D-18233 Am Salzhaff, Germany.
    • Biomed Tech (Berl). 2018 Oct 25; 63 (5): 547-556.

    AbstractBlood perfusion is the supply of tissue with blood, and oxygen is a key factor in the field of minor and major wound healing. Reduced perfusion of a wound bed or transplant often causes various complications. Reliable methods for an objective evaluation of perfusion status are still lacking, and insufficient perfusion may remain undiscovered, resulting in chronic processes and failing transplants. Hyperspectral imaging (HSI) represents a novel method with increasing importance for clinical practice. Therefore, methods, software and algorithms for a new HSI system are presented which can be used to observe tissue oxygenation and other parameters that are of importance in supervising healing processes. This could offer an improved insight into wound perfusion allowing timely intervention.

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