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Near-infrared noise suppression method, device and detection equipment

A detection equipment, near-infrared technology, applied in the direction of telemetry patient monitoring, diagnostic recording/measurement, color TV parts, etc., can solve the problems of falling off, uncertainty of test results, affecting test efficiency and test results, etc., to achieve guaranteed Effects of stability, improved accuracy and detection efficiency

Active Publication Date: 2020-11-10
北京心灵方舟科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, due to the individual differences of the testees, the posture and position of wearing the laser cap are difficult to be consistent, resulting in certain uncertainties in the test results
During the detection process, unintentionally causing the laser cap to move or fall off will also affect the test efficiency and test results

Method used

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  • Near-infrared noise suppression method, device and detection equipment
  • Near-infrared noise suppression method, device and detection equipment
  • Near-infrared noise suppression method, device and detection equipment

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Embodiment Construction

[0022] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0023] figure 1 It is a flowchart of an embodiment of the method for suppressing near-infrared noise of the present application, such as figure 1 As shown, can include:

[0024] Step 101, detecting the wearing condition of the laser cap and the actual condition of the body surface of the subject.

[0025] Step 102, after it is determined that the above-m...

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Abstract

The application proposes a near-infrared noise suppression method, device and detection equipment. The near-infrared noise suppression method includes: detecting the wearing condition of the laser cap and the actual condition of the body surface of the subject; after determining that the laser cap is normal After touching the body surface, the subject is detected by near-infrared imaging technology, and during the detection process, the near-infrared noise received by the detection device is detected by the excitation of a specific waveform emitted by the light source emission point; the detection device is adjusted The parameters suppress the near-infrared noise received by the detection device to ensure the stability of the signal received by the detection device. This application can detect the wearing condition of the laser cap and the actual condition of the subject's body surface, and can detect the near-infrared noise received by the detection equipment during the detection process, so that the parameters of the above detection equipment can be adjusted to ensure that the detection equipment receives The stability of the signal improves the accuracy and detection efficiency of the detection results.

Description

technical field [0001] The present application relates to the technical field of optical imaging, and in particular to a near-infrared noise suppression method, device and detection equipment. Background technique [0002] The development of optical imaging technology provides an important research method for the study of the mechanism of brain cognitive activity. Optical imaging technology can reveal the structural and functional information of the nervous system at different levels, and provide an important experimental basis for explaining cognitive activities from a new perspective. Among the optical imaging technologies, near infrared (Near Infrared Spectroscopy; NIRS for short) brain imaging technology develops rapidly, which can provide high-resolution images for observing the functional columns of the cerebral cortex. [0003] Near-infrared brain imaging technology is a functional near-infrared optical brain imaging system that evaluates changes in the composition o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/1455A61B5/00H04N5/213H04N5/357
CPCA61B5/0042A61B5/0075A61B5/14553H04N5/213A61B5/7203H04N25/60
Inventor 段洪峰尹玉岗李睿刘飞廷
Owner 北京心灵方舟科技发展有限公司
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