Autor: |
Phillips, J. P., Panicos Kyriacou, George, K. J., Priestley, J. V., Langford, R. M. |
Jazyk: |
angličtina |
Rok vydání: |
2006 |
Předmět: |
|
Zdroj: |
Scopus-Elsevier |
ISSN: |
1557-170X |
Popis: |
A new system for measuring the oxygen saturation of blood within tissue has been developed, for a number of potential patient monitoring applications. This proof of concept project aims to address the unmet need of real-time measurement of oxygen saturation in the central nervous system (CNS) for patients recovering from neurosurgery or trauma, by developing a fiber optic signal acquisition system for internal placement through small apertures. The development and testing of a two-wavelength optical fiber reflectance photoplethysmography (PPG) system is described. It was found that good quality red and near-infrared PPG signals could be consistently obtained from the human fingertip (n=6) and rat spinal cord (n=6) using the fiber optic probe. These findings justify further development and clinical evaluation of this fiber optic system. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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