Results 161 to 170 of about 435,422 (207)
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Neurological Research, 1998
The use of techniques to measure cerebral oxygen saturation is gradually gaining wide popularity. The main methods available today can mainly be classified as invasive or noninvasive. The invasive technology uses the parenchyma probes, which measure oxygen and biochemical parameters, depending upon the type of probe used. The noninvasive techniques use
Mukesh Misra
exaly +4 more sources
The use of techniques to measure cerebral oxygen saturation is gradually gaining wide popularity. The main methods available today can mainly be classified as invasive or noninvasive. The invasive technology uses the parenchyma probes, which measure oxygen and biochemical parameters, depending upon the type of probe used. The noninvasive techniques use
Mukesh Misra
exaly +4 more sources
Cerebral Air Embolism Recognized by Cerebral Oximetry
Seminars in Cardiothoracic and Vascular Anesthesia, 2009Absolute cerebral oximetry is useful in clinical settings to identify “catastrophic events” that may occur during the course of surgeries that would otherwise have gone unrecognized. This study reports a case in which cerebral desaturation occurred after commencing cardiopulmonary bypass.
Gregory W Fischer
exaly +3 more sources
Clinical experience with transcranial cerebral oximetry
World Neurosurgery, 1994Transcranial cerebral oximetry based on the principle of near-infrared spectroscopy has been successfully used in a variety of neurosurgical conditions, primarily those associated with disturbed cerebral circulation. The non-invasive technique of cerebral oximetry provides valuable information about brain oxygenation in patients with cerebral ischemia (
Konstantin Slavin, J I Ausman, M Dujovny
exaly +3 more sources
Journal of Neurosurgery, 2001
Two near-infrared spectroscopy (NIRS) devices were compared with regard to their responses to changes in cerebral hemoglobin oxygenation induced by hypoxia and hypercapnia in five healthy volunteers. Sensors belonging to each NIRS device were placed on opposite sides of the volunteer's forehead.
QUARESIMA, VALENTINA, FERRARI, Marco
openaire +3 more sources
Two near-infrared spectroscopy (NIRS) devices were compared with regard to their responses to changes in cerebral hemoglobin oxygenation induced by hypoxia and hypercapnia in five healthy volunteers. Sensors belonging to each NIRS device were placed on opposite sides of the volunteer's forehead.
QUARESIMA, VALENTINA, FERRARI, Marco
openaire +3 more sources
Current Opinion in Anaesthesiology, 2015
There is an increasing interest in the application of near-infrared spectroscopy (NIRS) as a monitoring tool in noncardiac surgery. This review summarizes the latest developments and current evidence for the use of NIRS in the noncardiac intraoperative setting.Unanticipated intraoperative physiological disturbances and a substantial interpatient ...
Anneliese, Moerman, Stefan, De Hert
openaire +2 more sources
There is an increasing interest in the application of near-infrared spectroscopy (NIRS) as a monitoring tool in noncardiac surgery. This review summarizes the latest developments and current evidence for the use of NIRS in the noncardiac intraoperative setting.Unanticipated intraoperative physiological disturbances and a substantial interpatient ...
Anneliese, Moerman, Stefan, De Hert
openaire +2 more sources
Cerebral oximetry as a biomarker of postoperative delirium in cardiac surgery patients [PDF]
Journal of Critical Care, 2016 Purpose A promising monitoring strategy for delirium is the use of cerebral oximetry, but its validity during delirium is unknown. We assessed the relationship between oximetry and delirium.
Sylvie Cossette +2 more
exaly +2 more sources
Cerebral Oximetry and Cardiac Arrest
Seminars in Cardiothoracic and Vascular Anesthesia, 2013Cerebral oximetry is a Food and Drug Administration–approved technology that allows monitoring of brain oxygen saturation in accessible superficial brain cortex regions, which are amongst the most vulnerable in regard to ischemic or hypoxic injury. Since most oxygen in the area of interest is located in the venous compartment, the determined regional ...
Keso, Skhirtladze-Dworschak +1 more
openaire +2 more sources