Method for spectrophotometric blood oxygenation monitoring

Details Method for spectrophotometric blood oxygenation monitoring Method for spectrophotometric blood oxygenation monitoring

2006-03-16

2011-12-13

Winakur, Eric (Department: 3777)

Surgery

Diagnostic testing

Measuring or detecting nonradioactive constituent of body...

Reexamination Certificate

active

08078250

ABSTRACT:
A method and apparatus for non-invasively determining the blood oxygenation within a subject's tissue is provided that utilizes a near infrared spectrophotometric (NIRS) sensor capable of transmitting a light signal into the tissue of a subject and sensing the light signal once it has passed through the tissue via transmittance or reflectance.

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Benni et al.: “A Novel Near-Infrared Spectroscopy (NIRS) System for Measuring Regional Oxygen Saturation”, Proceedings of the IEEE 21stAnnual Notheast Bioengineering Conference, May 22, 1995, pp. 105-107.

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