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[Tissue oxygen saturation in the critically ill patient].
Medicina intensiva, 2015Hemodynamic resuscitation seeks to correct global macrocirculatory parameters of pressure and flow. However, current evidence has shown that despite the normalization of these global parameters, microcirculatory and regional perfusion alterations can persist, and these alterations have been independently associated with a poorer patient prognosis. This
G, Gruartmoner, J, Mesquida, F, Baigorri
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Is mean blood saturation a useful marker of tissue oxygenation?
American Journal of Physiology-Heart and Circulatory Physiology, 2009Increasingly we are monitoring the distribution of oxygen through the microcirculation using optical techniques such as optical reflectance spectroscopy (ORS) and near-infrared spectroscopy. Mean blood oxygen saturation (SmbO2) and tissue oxygenation index measured by these two techniques, respectively, evoke a concept of the measurement of oxygen ...
Clare E, Thorn +3 more
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Cherenkov emission spectroscopy for tissue oxygen saturation assessment
Biomedical Optics and 3-D Imaging, 2012Radiation from a linear accelerator induces Cherenkov emission in tissue. The absorption and scatter of this light imparts spectral changes which can be made quantitative through the use of standard spectroscopic techniques.
Adam Glaser +4 more
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Simulation and algorithm for photothermal imaging of tissue oxygen saturation
SPIE Proceedings, 2009This study aims to develop a minimal invasive photothermal imaging method to determine the oxygenation level of an internal tissue. In this method, the tissue is illuminated using an optical fiber by several wavelengths in the visible and the near IR range. The absorption of the illuminated radiation causes an increase in the tissue's temperature which
Michal Tepper +2 more
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Cerebral Tissue Oxygenation Saturation Does Not Equate With Cerebral Oxygen Availability
Respiration, 2020Francois, Alexandre +2 more
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Liquid Phantom for Calibrating Tissue Oxygen Saturation Measurement
2019In recent years, the prevalence of peripheral arterial disease (PAD) has increased. This disease is related to arterial occlusion in the heart and brain. Many researches mentioned, measurement of muscle tissue oxygen saturation by near-infrared spectroscopy (NIRS) has a different phenomenon for normal people and patients.
Po-Hung Chang +4 more
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Soft tissue oxygen saturation to predict admission
The American Journal of Emergency Medicine, 2018William T, Davis +6 more
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F265. Considerations in modelling tissue oxygen saturation
Biorheology, 1995S ROATH, K VOSS, T CLARKE
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