Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Positioning method and system for imaging scanning

An imaging scanning and scanning technology, which is applied in the field of positioning method and system of imaging scanning, can solve the problems of long time consumption, inconvenient positioning, low accuracy, etc., and achieve the effect of improving accuracy and improving scanning efficiency

Active Publication Date: 2018-03-13
SHANGHAI UNITED IMAGING HEALTHCARE
View PDF11 Cites 41 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of inconvenient positioning in the vertical direction, low accuracy and long time consumption when using laser positioning lights for positioning, the purpose of the present invention is to provide a positioning method and system for imaging scanning, through automated The method controls the position of the patient table, helps the doctor to position or realizes the automatic position

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
  • Positioning method and system for imaging scanning
  • Positioning method and system for imaging scanning
  • Positioning method and system for imaging scanning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below through specific embodiments and in conjunction with the accompanying drawings.

[0028] figure 1 It is a configuration schematic diagram of an exemplary positioning system provided according to the present invention. Such as figure 1 As shown, the positioning system 100 includes a scanning device 110 and a 3D camera device 120, wherein the scanning device 110 includes a frame 112, a patient table 114 and a control module 116.

[0029] In some embodiments, the scanning device 110 may include a CT scanning device, an emission computed tomography (Emission Computed Tomography, ECT) device (such as a positron emission computed tomography (PositronEmission Computed Tomography, PET) scanning device or a single photon Emission computed tomography (Single-Photon Emission Computed Tomography, SPECT) scanning device), magnetic resonance imaging (Magnetic Resonance Imaging, MRI) scanning device or multimodal scanning device,...

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 positioning method and system for imaging scanning. The method includes the steps of putting a to-be-scanned object on a patient table; obtaining a 3D image including a target scanning area of the to-be-scanned object through a 3D camera shooting device, wherein the 3D image includes depth information of the to-be-scanned object; obtaining a positioning image including the target scanning area of the to-be-scanned object through a scanning device; determining the target scanning area based on the positioning image; moving the patient table in at least one direction based on the positioning image, the 3D image and the target scanning area. By means of the positioning system, a user does not need to position a patient manually before scanning, positioning can be directly and automatically conducted after scanning of a positioning piece is completed, scanning efficiency is improved, and the positioning accuracy can be improved by means of a 3D field depth camerashooting technology.

Description

technical field [0001] The present invention relates to the field of medical imaging equipment, in particular to a positioning method and system for imaging and scanning. Background technique [0002] According to the image reconstruction principle of computerized tomography (CT), the best image quality can be achieved when the target scanning area of ​​the scanned object or human body is placed at the rotation center (ie virtual isocenter) of the scanning device. In the prior art, the operator positions through the laser positioning lights on the scanning system, which is particularly inconvenient for vertical positioning. The positioning method using laser positioning lights is less accurate and time-consuming, and it is easy to cause the object under test or the human body to be scanned too off-centre, thereby producing artifacts in the reconstructed image. Contents of the invention [0003] In order to solve the problems of inconvenient positioning in the vertical dir...

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): A61B6/03A61B6/04
CPCA61B6/032A61B6/037A61B6/0407A61B6/4411A61B6/52A61B6/54
Inventor 季敏许鑫
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com