It has been shown that near-infrared spectroscopy (NIRS) permits the assessment of
functional brain activation. 8, 9, 14, 21 Four studies were dedicated to the visual system …

Using near–infrared spectroscopy, we investigated the time–course of the concentrations of
oxygenated haemoglobin,[oxy–Hb], and deoxygenated haemoglobin,[deoxy–Hb], in the …

In this study the authors used a whole-spectrum near-infrared spectroscopy approach to
noninvasively assess changes in hemoglobin oxygenation and cytochrome-c oxidase redox …

We examined local changes of cerebral oxygenation in response to visual stimuli by means
of near infrared spectroscopy. A sharply outlined colored moving stimulus which is expected …

Near infrared spectroscopy (NIRS) is used to measure global changes in cerebral
haemodynamics. We have adapted the technique to measure regional changes in response …

Changes in optical properties of biological tissue can be examined by near-infrared
spectroscopy (NIRS). The relative transparency of tissues including the skull to near-infrared …

Purpose.: To examine absolute changes in oxygenated (HbO) and deoxygenated (Hb)
hemoglobin concentrations over the visual cortex in response to visual stimulation. Before …

In healthy human adults, cerebral concentrations of oxygenated hemoglobin ([HbO 2]) and
deoxygenated hemoglobin ([HbR]) were assessed during brain activation using near …

Near-infrared spectroscopy (NIRS) is a noninvasive technique for continuous monitoring of
the amounts of total hemoglobin (total-Hb), oxygenated hemoglobin,(oxy-Hb) and …

In this study we assess changes in the hemoglobin oxygenation (oxy-Hb, deoxy-Hb) and the
Cytochrome-C-Oxidase redox state (Cyt-ox) in the occipital cortex during visual stimulation …