| abstract |
The invention discloses a parathyroid function imaging method, system and endoscope. The method comprises the following steps: outputting visible light and laser light from the endoscope to irradiate the parathyroid gland, generating near-infrared fluorescence and reflecting together with the visible light and the laser light into the endoscope probe ; Separate visible light, near-infrared fluorescence and laser input from the endoscopic probe; collect and obtain parathyroid color image, near-infrared fluorescence image and laser speckle; decorrelate to obtain decorrelated speckle image; use fusion registration technology The fusion image of near-infrared fluorescence image and color image, and the fusion image of decorrelated speckle image and color image are obtained. The invention uses near-infrared fluorescence in the endoscope to locate the parathyroid gland, uses laser speckle to detect the blood supply of the parathyroid gland, uses the decorrelation algorithm to process the laser speckle, and combines the fusion registration technology to display Decorative speckle fusion images of parathyroid glands to guide the diagnosis of parathyroid gland function in thyroid surgery. |