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Pulse oximetry: theoretical and experimental models.

Abstract:

In the paper a pulse oximetry model is developed using an approach which combines both theoretical and empirical modelling. The optical properties of whole blood are measured as a function of cuvette depth by transmission spectrophotometry using red (660 nm) and infra-red (950 nm) light-emitting diodes as light sources. Twersky's theoretical model gives the best fit to the experimental data. A simple theoretical model which takes into account the nonlinear relationship between optical density...

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Publication status:
Published

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Publisher copy:
10.1007/bf02458049

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Sub department:
Institute of Biomedical Engineering
Role:
Author
Journal:
Medical and biological engineering and computing
Volume:
31
Issue:
3
Pages:
291-300
Publication date:
1993-05-01
DOI:
EISSN:
1741-0444
ISSN:
0140-0118
Language:
English
Keywords:
Pubs id:
pubs:61548
UUID:
uuid:06d023f8-9ec9-484c-99c6-e2e2004c6bf8
Local pid:
pubs:61548
Source identifiers:
61548
Deposit date:
2013-11-17

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