Shedding light on the brain with near-infrared spectroscopy

Date
2011-03
Authors
Roos, Annerine
Robertson, Frances
Journal Title
Journal ISSN
Volume Title
Publisher
Health and Medical Publishing Group (HMPG)
Abstract
In 1977 it was first shown that light in the near-infrared region of the spectrum penetrates biological materials sufficiently to measure changes in cerebral oxygenation, a completely non-invasive technique.1 Since then, near-infrared spectroscopy (NIRS) has been used to monitor oxyhaemoglobin, deoxyhaemoglobin, blood volume and cytochrome oxidase for a variety of clinical and research applications.
Description
The original publication is available at http://www.cmej.org.za/index.php/cmej
Keywords
Near-infrared spectroscopy, Brain -- Imaging
Citation
Roos, A. & Robertson, F. 2011. Shedding light on the brain with near-infrared spectroscopy. Continuing Medical Education, 29(3):126-128.