Optical molecular imaging navigation system

Abstract

The embodiment of the invention provides an optical molecular imaging navigation system. The system comprises a visible light source, a near infrared light source, an endoscope device, a transferringstructure, a beam splitting device, a camera device and an image processing device, wherein the visible light source provides visible light for collecting a background image, the near infrared light source provides near infrared light, the near infrared light is exciting light for generating fluorescent light, the endoscope device comprises an objective lens for converging and receiving hybrid beam of the visible light and the near infrared light, the hybrid beam is hybrid reflecting light which is generated after the visible light and the near infrared light irradiate a to-be-imaged object, the transferring structure converts the inverted hybrid beam received by the objective lens into anastigmatic hybrid beam and transmits the anastigmatic hybrid beam into the beam splitting device, thebeam splitting device splits the anastigmatic hybrid beam, the beam-split visible light is a beam of the background image of a background environment, the beam-split near infrared light is a beam of an object fluorescent image of the to-be-imaged object, the camera device receives the background image and the object fluorescent image from the beam splitting device, and the image processing deviceconducts fusing treatment on the background image and the object fluorescent image and outputs the fused image.

Description

technical field [0001] The invention relates to the technical field of molecular imaging, in particular to an optical molecular image navigation system. Background technique [0002] In recent years, medical imaging technology has developed vigorously, and breakthroughs have been made in imaging methods from structural and functional imaging to molecular imaging at the molecular level. The medical diagnosis method is also moving towards the goal of precision medicine from the traditional doctor's experience method. The method of molecular imaging can help doctors objectively and accurately judge the precise location of the disease from the level of cells and molecules, and the method of optical molecular imaging has attracted extensive attention in the world due to its advantages such as high resolution and high specificity. Among them, near-infrared excited fluorescence Molecular imaging technology has become a research hotspot due to the advantages of minimal absorption a...

AI Technical Summary

Problems solved by technology

[0004] An embodiment of the present invention provides an optical molecular image navigation system to solve the technical problem that the optical molecular image navigation system in the prior art has poor detection effect on visible light because it only provides fluorescent images

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