Measurement of blood oxygen saturation in biological tissue is of great interest for medical applications as it allows the detection of pathological alterations. Fibre based re-emission spectroscopy enables this parameter to be determined minimally-invasively in organ tissue inside the human body. In this report a measurement system for the contactless determination of blood oxygenation, as well as simulations regarding light diffusion in tissue are presented.
Print ISSN: 0171-8096
Volume: 72, 04/2005
Pages: 236 - 241