Recent work aimed at providing an absolute measurement of tissue haemoglobin saturation
and a new instrument development, the spatially resolved spectrometer (SRS), are …

In near–infrared spectroscopy (NIRS) of tissue, light attenuation is due to:(i) absorption from
chromophores of fixed concentration,(ii) absorption from chromophores of variable …

We report the use of steady-state diffuse reflectance spectroscopy (SSDRS) to measure the
near-infrared absorption spectrum of liquid phantoms containing human erythrocytes in …

Most of the instruments reported for near infrared absorption measurements in highly
scattering media, suitable for noninvasive hemoglobin concentration measurements in living …

Spatially resolved spectroscopy (SRS) is a new near infrared spectroscopy (NIRS) method
that, using the multi-distance approach, measures local cerebral cortex hemoglobin oxygen …

Near-infrared spectroscopy is a noninvasive bedside technique for monitoring hemoglobin
saturation (HbO 2%) in brain vasculature. The method linearly relates the optical signal …

The frequency-domain multiple-distance (FDMD) method is capable of measuring the
absolute absorption and reduced scattering coefficients of optically turbid media. Absolute …

Near-infrared spectroscopy or imaging has been extensively applied to various biomedical
applications since it can detect the concentrations of oxyhaemoglobin (HbO 2) …

Near‐infrared spectroscopy (NIRS), a noninvasive optical technique, can measure changes
in hemoglobin (Hb) concentrations in brain tissue. Jöbsis first described the in vivo …

Near-infrared spectroscopy (NIRS) of the human brain is aiming at the non-invasive
determination of concentration changes of oxy-and deoxyhemoglobin in the cortex …