Tumor imaging system based on near-infrared spectrum blood oxygen concentration measurement and experiment detection method of system

A technology of near-infrared spectroscopy and blood oxygen concentration, which is applied in measuring devices, diagnostic recording/measurement, and material analysis through optical means, can solve the problems of human body damage, high cost, and bulky equipment, and achieve easy operation and low price. Expensive, Inexpensive Effects

Active Publication Date: 2017-05-10
HARBIN INST OF TECH
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional tumor detection methods, such as X-ray imaging and nuclear magnetic resonance imaging, already have high imaging resolution, but the equipment is bulky, expensive, and the cost of diagnosis is high, making these methods difficult to become an effective means of tumor screening. In addition, B-ultrasound, X-ray and other detection technologies have many unknown damages to the human body, and they cannot be used as daily detection methods. Due to the limitations of existing detection equipment in terms of safety, cost, and scale, it is impossible to prevent tumors However, tumor detection and imaging technology based on near-infrared spectroscopy has the advantages of no radiation, low cost, portability, and easy operation, and has become an effective means for routine tumor detection.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tumor imaging system based on near-infrared spectrum blood oxygen concentration measurement and experiment detection method of system
  • Tumor imaging system based on near-infrared spectrum blood oxygen concentration measurement and experiment detection method of system
  • Tumor imaging system based on near-infrared spectrum blood oxygen concentration measurement and experiment detection method of system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] The present invention takes realizing the image reconstruction of each slice in the target area as the ultimate goal, takes the enhanced STM32F103 as the control core, and uses the three-wavelength LED light source L735 / 805 / 850 and the photoelectric sensor OPT101 as the main hardware to design a system that meets the basic measurement requirements. The light intensity signal measurement system, the system structure is as follows figure 1 As shown, the probe is in direct contact with the human body / phantom tissue to send and receive near-infrared light, and the collected light intensity information is transmitted to the main circuit for processing, and the final tumor image in the tissue is obtained through further data processing on the PC.

[0033] Depend on figure 2 As shown, a tumor imaging system based on near-infrared spectrum blood oxygen concentration m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a tumor imaging system based on near-infrared spectrum blood oxygen concentration measurement and an experiment detection method of the system. The problems that traditional tumor detection equipment is heavy, expensive and high in diagnosis cost are mainly solved. The system comprises a main control part, and the main control part comprises a control kernel STM32F103 which is respectively connected with a light signal generation module, a data storage and communication interface module, and a signal conditioning and analog-digital conversion module, wherein the data storage and communication interface module comprises an SD card, a USB communicating with an upper computer, and a serial interface; the signal conditioning and analog-digital conversion module comprises a data amplifying and filtering part and an analog-digital conversion part and is responsible for signal collection and preprocessing. A probe part comprises the light signal generation module and a light signal receiving module. The system has the advantages of being free of radiation, low in manufacturing cost, portable, easy to operate, high in recognition rate, capable of achieving imaging and the like.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a tumor imaging system based on near-infrared spectrum blood oxygen concentration measurement and an experimental detection method thereof. Background technique [0002] Traditional tumor detection methods, such as X-ray imaging and nuclear magnetic resonance imaging, already have high imaging resolution, but the equipment is bulky, expensive, and the cost of diagnosis is high, making these methods difficult to become an effective means of tumor screening. In addition, B-ultrasound, X-ray and other detection technologies have many unknown damages to the human body, and they cannot be used as daily detection methods. Due to the limitations of existing detection equipment in terms of safety, cost, and scale, it is impossible to prevent tumors However, tumor detection and imaging technology based on near-infrared spectroscopy has the advantages of no radiation, low cost, portability, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00G01N21/359
CPCA61B5/0073G01N21/359
Inventor 刘丹张岩刘昕王启松徐潇孙金玮
Owner HARBIN INST OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products