Near-infrared spectroscopy was used to measure global cerebral blood flow and volume in
10 healthy adult volunteers. High-and low-cerebral blood flow compartments were detected …

The present invention discloses methods and apparatus for the quantitation and localization
of tissue hypoxia by both time and frequency domain spectroscopy. The present invention …

The present invention to provides methods and apparatus for studying photon migration
using signal modulation techniques such as time, frequency and phase modulation. The …

Near infrared spectroscopy (NIRS) is a non invasive, portable, safe technique for monitoring
cerebral oxygenation and haemodynamics. Since it does not involve the use of ionising …

A phase modulated spectroscopy (PMS) system for detecting a pathophysiological condition
in a subject includes two laser diodes emitting radiation at wavelengths of about 754-760 …

The application of optical spectroscopy and imaging in living tissue is complicated by
multiple scattering of light. In spectroscopy, this scattering causes uncertainty in the …

Metabolic myopathies due to a variety of enzymatic deficiencies are well recognized. The
dynamics of oxygen delivery and utilization during exercise have not been observed …

A spectroscopic system for quantifying in vivo concentration of an absorptive pigment in
biological tissue includes an oscillator for generating a first carrier waveform of a first …

The first encyclopedia in the field, the International Encyclopedia of Ergonomics and Human
Factors provides a comprehensive and authoritative compendium of current knowledge on …

The dynamics of oxygen delivery and utilization are examined in a variety of mitochondrial
disorders during rest, exercise and post exercise. We used a non-invasive optical technique …