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Li et al., 2013 - Google Patents

A reflectance model for non-contact mapping of venous oxygen saturation using a CCD camera

Li et al., 2013

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Document ID
9737608869050038855
Author
Li J
Dunmire B
Beach K
Leotta D
Publication year
Publication venue
Optics Communications

External Links

Snippet

A method of non-contact mapping of venous oxygen saturation (SvO 2) is presented. A CCD camera is used to image skin tissue illuminated alternately by a red (660 nm) and an infrared (800 nm) LED light source. Low cuff pressures of 30–40 mmHg are applied to …
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Classifications

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    • A61B5/1455Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
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