INTRAOPERATIVE NEAR-INFRARED-I AND NEAR-INFRARED-II MULTI-SPECTRAL FLUORESCENT NAVIGATION SYSTEM AND METHOD OF USING THE SAME
First Claim
1. An intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system comprising:
- a light source module configured to emit a white light and an excitation light, the white light and the excitation light illuminating a tissue to be tested, so as to generate an emission light;
an optical information collection module configured to collect a white light image, a near infrared-I image, and a near infrared-II image using the emission light; and
a central control module coupled to the light source module and the optical information collection module respectively, and configured to control the light source module and the optical information collection module.
1 Assignment
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Accused Products
Abstract
An intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system and method of using same includes a light source module for emitting white light and excitation light for illuminating tissue to be tested to generate an emission light. An optical information collection module includes a white light camera for collecting the white light image, and near infrared-I and near infrared-II fluorescence cameras for collecting the near infrared-I and near infrared-II fluorescence images. A central control module is coupled to the light source and the optical information collection modules. An image processing unit pre-processes the white light image, and the near infrared-I and near infrared-II fluorescence images, for de-noising and enhancement. The image processing unit performs a pseudo-color mapping on the images to obtain pseudo-color superimposed images of the near infrared-I and near infrared-II for a surgical region, and completes imaging of the intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system.
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10 Claims
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1. An intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system comprising:
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a light source module configured to emit a white light and an excitation light, the white light and the excitation light illuminating a tissue to be tested, so as to generate an emission light; an optical information collection module configured to collect a white light image, a near infrared-I image, and a near infrared-II image using the emission light; and a central control module coupled to the light source module and the optical information collection module respectively, and configured to control the light source module and the optical information collection module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification