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Published byIris Norman Modified over 9 years ago
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Development of NIR camera for early detection of diabetic wounds V.Reukov 1, A.Shaporev 1, T.Kelechi 2, D.Kwartowitz 1, A.Vertegel 1 1 Bioengineering Department, Clemson University 2 School of Nursing, MUSC
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Application of Near-Infrared Imaging in Medicine Figure 3 from Infrared thermal imaging in medicine E F J Ring and K Ammer 2012 Physiol. Meas. 33 R33 doi:10.1088/0967-3334/33/3/R33 Rheumatoid arthritis of one knee (left of the image). Chronic inflammation of the forefoot following a sports injury
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NIR imaging can be used to find vessels under the skin Application of Near-Infrared Imaging
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NIR imaging can be used to monitor wound healing and to find blood vessels under the skin + (λ = 685, 780, and 830). Application of Near-Infrared Imaging
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Currently used NIR cameras are expensive Medical Near-Infrared Cameras
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The purpose of this study is to manufacture a cheap near-IR camera and application for use with smart phones to test whether the device can detect areas of skin at risk for ulceration. Objectives
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NIR imaging can be used to find vessels under the skin Near-Infrared Detection device NIR LEDs Wi-Fi wireless IR optical filter (720nm) Rotating camera head Customized NIR 840nm LED illumination
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Application of Near-Infrared Imaging
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Some images from Teresa Clinical data
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Results: Camera assembled and tested IRB protocol obtained Future work Continue clinical data collection Monitoring of the patients before and after receiving hyperbaric treatment Use multiple wavelengths Results
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