Recent advances in imaging spectroscopy provide the opportunity for mapping the oxygen
saturation of blood in skin with high accuracy, large spatial coverage, small spatial …

A number of non invasive methods have been developed to characterize parameters in near-
surface skin tissue; however, the work has usually been concerned with using either spectral …

This research focuses on the investigation of a multispectral imaging technique for
quantitative measurement of skin tissue oxygen saturation (StO2). Oxygen saturation is the …

This study describes noninvasive noncontact methods to acquire and analyze functional
information from the skin. Multispectral images at several selected wavelengths in the visible …

A multi-spectral imaging system was built from low cost components: LEDs and an area-
scan camera, that are all housed within a case and controlled by a tablet computer. The …

It has been shown previously that images collected at selected wavelengths in a sufficiently
narrow bandwidth can be used to produce maps of the oxygen saturation of hemoglobin in …

The early detection of melanoma is critical for patient survival. One of the indentifying
features of new malignancy is increased blood flow to the lesion. Multispectral …

The emergence of compact optical spectral imaging technologies has motivated the study of
their use in a variety of applications, including medical diagnosis and monitoring. In …

We report a second derivative multispectral algorithm for quantitative assessment of
cutaneous tissue oxygen saturation (StO 2). The algorithm is based on a forward model of …

In order to visualize melanin and blood concentrations and oxygen saturation in human skin
tissue, a simple imaging technique based on multispectral diffuse reflectance images …