However, the traditional method of transmission pulse oximetry (TPO) has several limitations. In conditions of poor peripheral perfusion or cardiovascular collapse, the measurements of this method are ...

Contrary to what's been considered the gospel for years about nitrogen rate recommendations, Purdue University agronomists believe that the optimum nitrogen rate is strongly related to the soils' ...

This month the FDA cleared Westborough, MA−based Reflectance Medical's noninvasive, peel-and-stick sensor for measuring muscle oxygen saturation (SmO2) and pH (pHm), an indicator of tissue acidosis.

Reflectance spectrometers work on a simple principle: different things reflect different wavelengths in different amounts, and because similar materials do this similarly, the measurements can be used ...