Method for converting carp magnetic resonance scanning coordinates into brain stereotaxic coordinates

A magnetic resonance scanning and stereotaxic technology, applied in the field of neuroscience, can solve problems such as low accuracy and spatial positioning error, and achieve the effects of accurate scale parameters, accurate brain stereotaxic and brain electrode implantation

Active Publication Date: 2018-01-19
YANSHAN UNIV
View PDF8 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using the traditional conventional brain stereotaxic instrument, there will be problems such as spatial positioning errors and low accuracy when implanting brain electrodes without craniotomy.

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
  • Method for converting carp magnetic resonance scanning coordinates into brain stereotaxic coordinates
  • Method for converting carp magnetic resonance scanning coordinates into brain stereotaxic coordinates
  • Method for converting carp magnetic resonance scanning coordinates into brain stereotaxic coordinates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A method for converting carp MRI scan coordinates into brain stereotactic coordinates, the steps are as follows:

[0043] Step 1. Select 15 adult healthy carps with a body length of 33.52±1.29cm and a weight of 0.97±0.13kg.

[0044] Step 2. Put the carp in a solution of eugenol with a concentration of 0.36g / L for medicated bath anesthesia.

[0045] Step 3. Such as figure 1 As shown, the carp is not scratched; figure 2 As shown, the carp is drawn with a trace on the first scale, and its position is set to the origin of the space coordinate system as O.

[0046] Step 4. image 3 with Figure 4 Is a schematic diagram of the three-dimensional cranial three-dimensional positioning coordinate system, O is the origin of the coordinates, and the X axis is a horizontal straight line passing the origin and parallel to the coronal suture, and the positive direction points to the left side of the body; image 3 As shown, the Y axis is a horizontal straight line parallel to the sagittal su...

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 method for converting carp magnetic resonance scanning coordinates into brain stereotaxic coordinates and belongs to the field of neuroscience. The method comprises the stepsthat a carp brain three-dimensional stereotaxic coordinate system and an auxiliary three-dimensional coordinate system on the surface of the skull are built; the two coordinate systems have a same coordinate origin O and a same X-axis, and both the included angles between the Y-axes and Z-axes of the two coordinate system are theta; the brain is subjected to magnetic resonance scanning imaging, and coordinate values of brain electrode implanting position points in the auxiliary coordinate system are determined; an algorithm is constructed by using the included angles theta, the magnetic resonance scanning coordinates are converted into the brain stereotaxic coordinates, and implanting of a brain electrode can be positioned and navigated. The method can position and navigate implanting ofthe brain electrode of a carp aquatic robot, and a new positioning and navigation method can also be provided for implanting of multiple biological brain electrodes.

Description

Technical field [0001] The present invention relates to the field of neuroscience, and in particular to a relevant algorithm for converting the magnetic resonance scan coordinates into brain stereotactic coordinates after obtaining the spatial coordinates based on the characteristics of the carp's skull by means of magnetic resonance scans, which is the implantation of brain stimulation electrodes for carp aquatic animal robots. Enter for positioning and navigation. Background technique [0002] Animal robots are emerging forward-looking and strategic frontier high-tech fields in the world today, with potential broad application prospects, such as earthquake relief, disaster search and rescue, counter-terrorism investigation, military defense, maritime rights protection, maritime search and rescue, marine ecological research, industrial applications And the medical field. [0003] There are many methods for biological control of animal robots, but the most effective method is to a...

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): A61B5/055A61N1/05
Inventor 彭勇韩晓晓王婷婷周向前苏佩华刘洋王丽娇张凡苏洋洋
Owner YANSHAN UNIV
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