DETERMINING CHROMOPHORE CONCENTRATIONS IN TISSUES

摘要

Technology described herein can be embodied in a method that includes obtaining, using an endoscopic camera, a plurality of images of the surgical scene, each image in the plurality of images being obtained under illumination by electromagnetic radiation in a corresponding wavelength range. The corresponding wavelength ranges are selected in accordance with a set of chromophores present in the surgical scene, and any two of the corresponding wavelength ranges partially non-overlapping. The method also includes determining, based on the plurality of images, a concentration of each of one or more chromophores in the set at various portions of the surgical scene, and generating, by one or more processing devices, based on information about the concentration of each of the one or more chromophores, a representation of the surgical scene. The method further includes presenting the representation of the surgical scene on an output device associated with the surgical device.