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 …

Since the initial demonstration of near-infrared spectroscopy (NIRS) for noninvasive
measurements of brain perfusion and metabolism in the 1970s, and its application to …

Non invasive infrared spectroscopy is a well established technique for monitoring changes
in the oxygenation status of tissues (1). The technique has in particular been successfully …

Near-infrared spectroscopy and imaging are powerful tools to detect and continuously
monitor the cerebral hemodynamic and oxygenation changes induced by brain activity …

Noninvasively monitoring of blood and tissue oxygenation is one of the research field, where
near-infrared spectroscopy (NIRS) can be applied. 1–3 This technique was utilized both to …

Brain activity is associated with changes in optical properties of brain tissue. Optical
measurements during brain activation can assess haemoglobin oxygenation, cytochrome-c …

Near infrared spectroscopy (NIRS) can detect changes in the concentrations of oxy-
hemoglobin ([HbO]) and deoxy-hemoglobin ([Hb]) in tissue based upon differential …

The reproducibility of cerebral time-domain near-infrared spectroscopy (TD-NIRS) has not
been investigated so far. Besides, reference intervals of cerebral optical properties, of …

Although near‐infrared spectroscopy (NIRS) was developed as a tool for clinical monitoring
of tissue oxygenation, it also has potential for neuroimaging. A wide range of different NIRS …

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