| 摘要 |
<p>A microscope, endoscope or endomicroscope, comprising: a first light source for illuminating a specimen at a first wavelength; a second light source for illuminating the specimen at a second wavelength; a photodetector for collecting light from the specimen when under illumination; and an image differentiator; wherein the microscope, endoscope or endomicroscope is configured to form a first image of the specimen using the first light source and a second image of the specimen using the second light source, and the image differentiator is configured to form a differential image comprising a difference between the first and second images.</p> |
