# Kernel Flow: A wearable device for noninvasive optical brain imaging

- Link: https://www.widthness.com/kernel-flow-a-wearable-device-for-noninvasive-optical-brain-imaging/
- Published: 2022-01-20T09:30:55-06:00
- Author: Curated by Theresa Wysocki

Image: Kernel Flow headset. Credit: Kernel. Article by SPIE. Phys.org &#8211; January 18, 2022. Recent advances in brain imaging techniques facilitate accurate, high-resolution observations of the brain and its functions. For example, functional near-infrared spectroscopy (fNIRS) is a widely used noninvasive imaging technique that employs near-infrared light (wavelength &gt;700 nm) to determine the relative concentration of hemoglobin in the brain, via differences in the light absorption patterns of hemoglobin. [&#8230;] Click here to view original web page at phys.org
