Near-wavelength infrared region.
Very near infrared region.
Long-wavelength infrared region.
Near infrared spectroscopy measured regional cerebral oxygenation (rSO2), heart rate (HR), respiration rate (RR) measured by electrocardiogram, and percentages of oxygen saturation (SpO2) measured by pulse oxymetry was monitored in 16 preterm infants (< 1600 g) in three sessions: before, during, and after KC.
To compare cerebral near-infrared regional spectroscopy (NIRS) with the 12-lead electroencephalogram for the detection of ischemia during carotid artery clamping for carotid endarterectomy (CEA).
Additionally, subjects had monitoring of bilateral cerebral blood flow by near-infrared regional spectroscopy (NIRS) utilizing Nonin® monitor (Minneapolis, MN).
Cai, Z. G. et al. Evaluation of near infrared spectroscopy in monitoring postoperative regional tissue oxygen saturation for fibular flaps.
By using two sensors on the forehead, near infrared spectroscopy (NIRS) measures the regional difference between oxygenated and deoxygenated hemoglobin, which expresses the difference in oxygen supply and demand.
Infrared heaters work on infrared light.
Preusser, A., Heinemann, G., Willmes, S. & Paul, S. Circumpolar polynya regions and ice production in the Arctic: Results from Modis thermal infrared imagery from 2002/2003 to 2014/2015 with a regional focus on the Laptev Sea.
Measuring the regional gastric carbon dioxide tension photometrically with infrared spectrometry via a special gastric tube and calculating the arterial-to-intramucosal partial pressure of carbon dioxide difference and gastric intramucosal pH provide valuable information about splanchnic perfusion [ 52].
