A noninvasive method of measuring hemoglobin flow through an organ by near-infrared
spectroscopy (NIRS) is described that allows blood flow to be calculated. The method is …

Near-infrared (NIR) spectroscopy is a noninvasive technique that uses the differential
absorption properties of hemoglobin to evaluate skeletal muscle oxygenation. Oxygenated …

We applied near-infrared spectroscopy (NIRS) for the simultaneous measurement of forearm
blood flow (FBF) and oxygen consumption (VO2) in the human by inducing a 50-mmHg …

Near infrared spectroscopy (NIRS) is becoming a widely used research instrument to
measure tissue oxygen (O2) status non‐invasively. Continuous‐wave spectrometers are the …

We previously demonstrated that near‐infrared spectroscopy can be used to measure blood
flow. The spectrum of blood is dominated by hemoglobin. Therefore, it should be possible to …

Near-infrared spectroscopy was used to measure global cerebral blood flow and volume in
10 healthy adult volunteers. High-and low-cerebral blood flow compartments were detected …

Measurement of the oxygenation of the peripheral tissues provides useful information about
tissue perfusion. A method is described for the measurement of peripheral venous …

Experimental research has shown correlation between near infrared spectroscopy (NIRS)
and blood loss, but these findings have not been validated in man. Ten blood donors were …

An in vivo method utilizing derivative near-infrared spectroscopy was developed to
noninvasively determine cerebral venous hemoglobin O2 saturation (SVO2). The method …

Near-infrared spectroscopy (NIRS) is a relatively new tool that allows continuous
noninvasive monitoring of in vivo oxygenation in selected tissues such as muscle and brain …