| 摘要 |
<p>A light emission section includes a plurality of light sources and emits near infrared low coherent light beams having different specific wavelengths to a light interference section. The light interference section allows the near infrared low coherent light beams to pass therethrough toward the eyeground and partially reflects the beams toward a movable mirror. Measurement light reflected by the eyeground and reference light reflected by the movable mirror interfere at the light interference section. Resultant interference light rays propagate to a light detection sectio n, which calculates the profile of the eyeground from the light quantities of t he interference light rays, and calculates the oxygen saturation SO2 from the light quantity distributions of the near infrared low coherent light beams emitted from the light emission section and the light quantities of the received interference light rays. A display section displays the calculated profile and oxygen saturation SO2 in a superposed manner.</p> |
