Dr Martin J Tobin discusses health disparities related to pulse oximeter accuracy and the need for improvement to make health care equitable.

Unlike a pulse oximeter clipped to your finger, cerebral oximeters track oxygen where it matters most: your brain. During cardiac surgery, trauma cases, or complex neonatal care, brain tissue can ...

Envello Medical’s Envello Core is the first small, scalable, non-invasive, near infrared spectroscopy (NIRS)-based tissue oximeter with broad potential applications in monitoring of high-volume ...

You can use a pulse oximeter to check your blood oxygen level at home, and use some of these natural approaches to increase your blood oxygen level on your own. How Accurate Are Pulse Oximeters?

This paper reports the development and characterization of a novel multichannel time-resolved (TR) instrument for functional brain imaging studies. The instrument is based on picosecond diode lasers, ...

Regardless of how many cerebral oximeter probes are used, a large amount of brain tissue will remain unmonitored, and only the brain tissue underlying each probe will be examined for the presence ...

Background: Although microcirculatory function is known to be affected by chronic heart failure (HF), the lack of available sensing technology has limited its investigation. A noninvasive wearable ...

Learn about the pulse oximetry test, which measures your blood oxygen levels. Know the importance, how it’s performed, and what the results mean for your health.

Nonin pulse oximeters, cerebral and tissue oximeters, sensors, and software deliver dependable performance day after day—even in challenging environments. To learn more, visit nonin.com.