Near-infrared breast scanning imaging method and related components

A scanning imaging and near-infrared technology, applied in mammography, tomographic diagnosis, medical science, etc., can solve the problems of not being able to obtain breast details, not being able to determine the optical absorption status, and not being able to truly reflect the optical properties of three-dimensional tissues

Active Publication Date: 2021-09-24
浙江杜比医疗科技有限公司
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, whether it is two-dimensional or pseudo-three-dimensional, it cannot truly reflect the optical properties of three-dimensional tissu

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
  • Near-infrared breast scanning imaging method and related components
  • Near-infrared breast scanning imaging method and related components
  • Near-infrared breast scanning imaging method and related components

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] The core of the present invention is to provide a near-infrared mammary gland scanning imaging method, which can reconstruct a three-dimensional infrared image of a compressed breast, and can also obtain internal optical absorption conditions of any height of the breast.

[0054] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0055] Please refer to figure 1 , figure 1It is a flowchart of a near-infrared breast scanning imaging method in an embodiment of ...

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 discloses a near-infrared breast scanning imaging method. The method comprises the following steps of: performing bidirectional scanning on a breast through a bidirectional detector, obtaining two groups of transmission data based on the bidirectional scanning, modeling voxels of a cross-sectional layer with a specified height in a space where the breast is located based on the two groups of transmission data respectively, obtaining two sets of optical propagation equations containing unknown numbers of breast heights, wherein the two sets of equations are simultaneous to form a positive definite equation set, the number of the equations is greater than the number of the unknown numbers, and the two sets of equations are simultaneous to solve an optical coefficient to determine a value corresponding to each delimited height, thereby obtaining a real cross-sectional imaging value. Therefore, the method can support optical reconstruction of breast internal points at different heights overlapped on a plane projection point of the same detector, and realize real three-dimensional reconstruction. The invention also discloses a near-infrared breast scanning imaging device, equipment, a system and a readable storage medium, which have corresponding technical effects.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a near-infrared breast scanning imaging method, device, equipment, system and readable storage medium. Background technique [0002] With the development of physical optics and the continuous improvement of the mathematical model of light propagation in tissue, Diffuse Optical Tomography (DOT, Diffuse Optical Tomography) has made it possible to perform targeted fluoroscopic imaging of cancerous breast tissue. The technology uses light in the non-ionizing near-infrared range (wavelengths from 700 to 1,200nm) to create images of the breast in less than 30 seconds by simply placing the image pad on the breast under pressure. Optical scanning is carried out inside. Optical imaging methods offer the potential to distinguish soft tissues that are otherwise indistinguishable, and specific absorption of natural chromophores (such as hemoglobin) can also provide biologic...

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
IPC IPC(8): A61B5/00
CPCA61B5/0073A61B5/0091
Inventor 何芸芸张国旺
Owner 浙江杜比医疗科技有限公司
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap