Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mobile magnetic resonance imaging rapid positioning method

A magnetic resonance imaging and positioning method technology, applied in medical science, diagnosis, diagnostic recording/measurement, etc., to achieve high operability, high positioning accuracy, and high cost performance

Pending Publication Date: 2022-05-27
中科微影(浙江)医疗科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the object of the present invention is to propose a kind of mobile magnetic resonance imaging rapid positioning method, to solve the problems mentioned in the background technology, overcome the deficiencies in the prior art

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
  • Mobile magnetic resonance imaging rapid positioning method
  • Mobile magnetic resonance imaging rapid positioning method
  • Mobile magnetic resonance imaging rapid positioning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032]Embodiments of the present invention are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar designations from beginning to end indicate the same or similar elements or elements with the same or similar functions. The embodiments described below by reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and cannot be construed as a limitation of the present invention.

[0033] as Figure 1 As shown, a mobile magnetic resonance imaging rapid positioning method of an embodiment of the present invention, comprising the following steps:

[0034] Step S1, the establishment of a three-dimensional real-life model of the magnet system 200, to generate a three-dimensional real-life model of the magnet system 200, the position corresponding to the imaging center of each type of gradient coil is locked and marked.

[0035] In an embodiment of the present invention, a plur...

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 mobile magnetic resonance imaging quick positioning method, which comprises the following steps of: establishing a three-dimensional live-action model of a magnet system to generate the three-dimensional live-action model of the magnet system; marking the position corresponding to the imaging center of each type of gradient coil; wireless position sensors are bound at preset detection positions of the conveying mechanism respectively, before magnetic resonance imaging is implemented, a target part of imaging is determined, the wireless position sensor corresponding to the target part is started, and the wireless position sensors send positioning data to a host in real time; the host receives the position information returned by the wireless position sensor in real time, compares the position information with the coordinates of the imaging center of the gradient coil of the corresponding part in the three-dimensional live-action model, if the position information is consistent with the coordinates, it is judged that the detected person is moved to the target position, and at the moment, the host sends a stop instruction to the conveying mechanism; therefore, the tested person is enabled to be static at the target position.

Description

Technical field [0001] The present invention relates to the field of magnetic resonance imaging techniques, in particular to a mobile magnetic resonance imaging rapid positioning method. Background [0002] Magnetic resonance imaging is currently more commonly used in clinical, safe, non-ionizing radiation imaging methods of imaging, magnetic resonance imaging system mainly uses the principle of nuclear magnetic resonance imaging equipment produced. Magnetic resonance imaging system, and the system is mainly composed of the following parts, including: magnet system, radio frequency system, gradient system, receiving coil and other computer-aided systems. Among them, the magnet system is its core component and component, and its main role is to provide a stable and uniform space magnetic field environment. RF coils are the most important component of an RF system. The orthogonal coil in the magnet can both generate RF pulses and receive magnetic resonance signals, but its main rol...

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): A61B5/055
CPCA61B5/055A61B5/704
Inventor 范美芳王铮
Owner 中科微影(浙江)医疗科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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