Importance

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Abstract

A system for testing for the existence of a biomedical condition of an animal test subject having first and second devices for projecting radiant energy. The first device for projecting radiant energy projects a beam of radiant energy into and through the tissue of a portion of the animal test subject. The second device for projecting radiant energy is implanted in the body of the animal test subject and projects a second beam of radiant energy out of the body in response to the projected radiation of the first radiant energy source. The second device for projecting radiant energy can be a mirror that reflects the first beam of radiant energy or it can be a source of radiant energy, such as a vertical-cavity surface-emitting laser, that emits a specific wavelength of light when activated by the first device for projecting radiant energy. A detector positioned outside the body and relative to the second device for projecting radiant energy detects the second beam of radiant energy. A processor in communication with the detector then compiles the information from the detector and calculates changes in the known wavelength of light after passage through the body of the animal test subject, thereby determining the existence of a biomedical condition.

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First Claim