Impact of extracranial contamination on regional cerebral oxygen saturation: a comparison of three cerebral oximetry technologies

SN Davie, HP Grocott - The Journal of the American Society of …, 2012 - pubs.asahq.org
Background Cerebral oximetry is a noninvasive technology using near-infrared
spectroscopy (NIRS) to estimate regional cerebral oxygen saturation. Although NIRS …

Validation in volunteers of a near-infrared spectroscope for monitoring brain oxygenation in vivo

V Pollard, DS Prough, AE DeMelo, DJ Deyo… - Anesthesia & …, 1996 - journals.lww.com
Cerebral oximeters based on near-infrared spectroscopy may provide a continuous,
noninvasive assessment of cerebral oxygenation. We evaluated a prototype cerebral …

Noninvasive cerebral oximetry: is there light at the end of the tunnel?

D Highton, C Elwell, M Smith - Current Opinion in Anesthesiology, 2010 - journals.lww.com
NIRS offers noninvasive monitoring of cerebral oxygenation over multiple regions of interest
in a wide range of clinical scenarios. It has many potential advantages over other …

Influence of patient variables and sensor location on regional cerebral oxygen saturation measured by INVOS 4100 near-infrared spectrophotometers

K Kishi, M Kawaguchi, K Yoshitani… - Journal of …, 2003 - journals.lww.com
Cerebral oximeter based on near-infrared spectroscopy has been used as a continuous,
noninvasive monitoring of regional cerebral oxygen saturation (rSO 2). Although the …

Cerebral hemoglobin and optical pathlength influence near-infrared spectroscopy measurement of cerebral oxygen saturation

CD Kurth, B Uher - Anesthesia & Analgesia, 1997 - journals.lww.com
Near-infrared spectroscopy (NIRS) is a noninvasive optical technique to monitor cerebral
oxygen saturation at the bedside. Despite its applicability, NIRS has had limited clinical use …

Measuring cerebral oxygenation during normobaric hyperoxia: a comparison of tissue microprobes, near-infrared spectroscopy, and jugular venous oximetry in head …

AD McLeod, F Igielman, C Elwell, M Cope… - Anesthesia & …, 2003 - journals.lww.com
IMPLICATIONS: We compared simultaneous measurements of jugular venous saturation,
brain tissue oxygen tension, and cerebral tissue oxygen index during normobaric hyperoxia …

A comparison of cerebral oxygenation as measured by the NIRO 300 and the INVOS 5100 near‐infrared spectrophotometers

M Thavasothy, M Broadhead, C Elwell, M Peters… - …, 2002 - Wiley Online Library
In this study cerebral oxygenation was measured using the NIRO 300 and the INVOS 5100
spectrophotometers in 10 healthy adult volunteers, exposed to varying degrees of hyperoxia …

New technology for noninvasive brain monitoring: continuous cerebral oximetry.

A Casati, E Spreafico, M Putzu, G Fanelli - Minerva anestesiologica, 2006 - europepmc.org
Although the central nervous system is the primary endpoint of most general anesthetics, it is
still the least monitored organ in clinical anesthesiology. In the last decade, technological …

Cerebral oximetry in dead subjects

G Schwarz, G Litscher, R Kleinert… - Journal of …, 1996 - journals.lww.com
Near-infrared spectroscopy is a technique used to monitor cerebral oxygenation. To validate
the method, we measured regional oxygen saturation (rSo2) in the brains of 18 dead …

Accuracy of a cerebral oximeter in healthy volunteers under conditions of isocapnic hypoxia

LC Henson, C Calalang, JA Temp… - The Journal of the …, 1998 - pubs.asahq.org
Background A cerebral oximeter measures oxygen saturation of brain tissue noninvasively
by near infrared spectroscopy. The accuracy of a commercially available oximeter was …