Tissue blood flow mapping

Skin irritation typing and grading based on laser Doppler perfusion imaging

“…After partial absorption and diffuse scattering has taken place, the light is reflected with Dopplershifted frequencies from moving blood cells in the skin and with unshifted frequencies from stationary tissues. The principles of this technique have been described in detail elsewhere (1,2). The non-invasive nature of HR-LDPI in combination with the ease of use and rapid response makes this technique well suited for laboratory as well as clinical investigations of skin perfusion.…”