Year: 2025
Type: article
Abstract: Non-invasive hemoglobin monitoring through spectroscopy has emerged as a groundbreaking method in medical diagnostics, facilitating real-time, painless, and continuous evaluation of hemoglobin levels without the necessity for invasive blood draws. This approach primarily utilizes optical techniques, including Near-Infrared Spectroscopy (NIRS), Pulse CO-Oximetry, and the combination of optical and plethysmography sensors to measure hemoglobin concentration based on tissue absorption and scattering characteristics. These techniques offer significant benefits in clinical environments, especially for patients who require regular monitoring, such as those suffering from anemia, chronic kidney disease, or those undergoing surgical procedures. This paper examines the underlying principles, technologies, clinical applications, and future potential of non-invasive hemoglobin monitoring through spectroscopy. Keywords: Non-invasive hemoglobin monitoring, optical sensors, real-time monitoring, anemia, medical diagnostics.
DOI: 10.55041/ijsrem43996
Authors: Dr .Arun, Bhargavi. S
Language: English
Subfield: Radiology, Nuclear Medicine and Imaging
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W4409389730