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Proceedings Paper

Studies of blood gas analysis and intelligent image
Author(s): Chih-Cheng Wang; Xiaodong Tian
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Paper Abstract

Medical blood gas analysis mainly incidental three parameters, the measurement of partial pressure of oxygen and carbon dioxide, the PO2 and PCO2 as well as measurement of the negative logarithm of hydrogen ion activity. Since there are several sophisticated blood gas analyzers commercially available the question arises whether there is still some reason to look for additional methods. Since it is known that optical sensors exist for measuring hydrogen ions and oxygen to blood gas analysis, we have particularly tested laser optical fiber sensor indicators that are more sensitive than absorption indicators. The value of blood samples determined by this meter and ABL-30 blood-gas analytic meter (Denmurk) were well correlated, shows slope/intercept values very close to 1 and correlation coefficients of greater than 0.97 for all three parameters.

Paper Details

Date Published: 27 August 1993
PDF: 7 pages
Proc. SPIE 1887, Physiological Imaging, Spectroscopy, and Early-Detection Diagnostic Methods, (27 August 1993); doi: 10.1117/12.151177
Show Author Affiliations
Chih-Cheng Wang, Wuhan Tongji Medical Univ. (China)
Xiaodong Tian, Wuhan Tongji Medical Univ. (China)

Published in SPIE Proceedings Vol. 1887:
Physiological Imaging, Spectroscopy, and Early-Detection Diagnostic Methods
Randall Locke Barbour; Mark J. Carvlin, Editor(s)

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