Magnetic resonance imaging system with various contrast ratios
A magnetic resonance imaging and contrast technology, which is applied in the use of nuclear magnetic resonance imaging systems for measurement, magnetic resonance measurement, measurement of magnetic variables, etc. Accuracy, Preservation, and Effect of Difference Values
Inactive Publication Date: 2019-05-17
李秀利
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a magnetic resonance imaging system with multiple contrasts, which solves the problem that the existing magnetic resonance imaging process proposed in the above background technology is relatively simple and practical in the general operation process. The performance is obviously insufficient, and the original operating system does not have a good image contrast capability, so that the image quality is low, and it cannot meet people's needs.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0025] see Figure 1 to Figure 4 , the present invention provides a technical solution: a magnetic resonance imaging system with multiple contrasts, including an offline multi-contrast image acquisition module 1 and an image sensing module 3, and the offline multi-contrast image acquisition module 1 includes an imaging parameter acquisition unit 2 and the image sensing module 3, and the imaging parameter acquisition unit 2 is electrically output connected with the image sensing module 3 through wires, the image sensing module 3 includes an image capture unit 301, a position correction unit 302, an image confirmation unit 303 and a color judgment unit 304, and The ima...
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
Login to View More Abstract
The invention discloses a magnetic resonance imaging system with various contrast ratios, and relates to the technical field of magnetic resonance imaging, in particularly to the magnetic resonance imaging system with various contrast ratios. The system comprises an offline multi-contrast image acquisition module and an image induction module, wherein the offline multi-contrast image acquisition module comprises an imaging parameter acquisition unit and the image induction module; the image induction module is in electric output connection with various comparison modules through conductors; inaddition, various comparison modules are in electric output connection with a construction unit through conductors; and the construction unit is in electric output connection with a training unit through a conductor. By use of the magnetic resonance imaging system with various contrast ratios, while an operation process is increased, the use performance of a whole system is greatly improved, an improved operating system can carry out constant comparison on a magnetic resonance image in a use process, so that the quality of the imaged image is indirectly improved, and the use requirements of people are effectively met.
Description
technical field [0001] The invention relates to the technical field of magnetic resonance imaging, in particular to a magnetic resonance imaging system with multiple contrast ratios. Background technique [0002] Nuclear magnetic resonance imaging, also known as magnetic resonance imaging, uses the principle of nuclear magnetic resonance to attenuate differently in different structural environments inside the material according to the released energy. By detecting the emitted electromagnetic waves with an external gradient magnetic field, the atomic nucleus that constitutes the object can be known. The location and type of the object can be drawn accordingly. Using this technology to image the internal structure of the human body will produce a revolutionary medical diagnostic tool. The application of the rapidly changing gradient magnetic field will greatly accelerate the The speed of nuclear magnetic resonance imaging has been greatly improved, and the application of this ...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01R33/48G01R33/58
Inventor 李秀利
Owner 李秀利