Systems and methods for ultralow field relaxation dispersion

A technology of field of view and static field, applied in the field of systems and methods for ultra-low field relaxation dispersion, capable of solving difficult problems

Pending Publication Date: 2021-12-07
PROMAXO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even removing something as small as a steel wrench from a scanner is difficult and may require turning off the magnetic field, an expensive process

Method used

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  • Systems and methods for ultralow field relaxation dispersion
  • Systems and methods for ultralow field relaxation dispersion
  • Systems and methods for ultralow field relaxation dispersion

Examples

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Embodiment Construction

[0027] The following descriptions of various embodiments are exemplary and explanatory only and are not to be construed as limiting or limiting in any way. Other embodiments, features, objects, and advantages of the invention will be apparent from the description and drawings, and from the claims.

[0028] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which their various embodiments belong.

[0029] All publications mentioned herein are incorporated herein by reference for the purpose of describing and disclosing the devices, compositions, formulations, and methods that are described in the publication and which may be used in connection with the present disclosure.

[0030] As used herein, the terms "comprise / comprises / comprising", "contain / contains / containing", "have / having", "include / includes / including" and their Variations are not intended to be limiting, but inc...

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PUM

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Abstract

A system of field cycled magnetic resonance system and a method of operating a field cycled magnetic resonance system are described. In accordance with various embodiments, the disclosed system includes a static field magnet, wherein the magnet is configured to provide a low static external magnetic field to a given field of view, a radio frequency coil, and a field cycling magnet. In accordance with various embodiments, the method includes providing a static field magnet configured to image a tissue sample within a given field of view, applying a low static external magnetic field to the given field of view, providing a radio frequency coil configured to produce cycling radio frequency field, providing a field cycling magnet, altering the low static external magnetic field within the given field of view, and collecting images from the system.

Description

[0001] related application [0002] This application claims priority to and benefit of U.S. Provisional Patent Application No. 62 / 806,664, filed February 15, 2019, entitled "SYSTEMS AND METHODS FORULTRALOW FIELD RELAXATION DISPERSION," which is incorporated by reference in its entirety at This is for all purposes. Background technique [0003] Embodiments disclosed herein relate generally to systems and methods for imaging tissue samples and patients by, for example, magnetic resonance imaging (MRI). [0004] It is well known that the effectiveness of an MRI system can be closely related to its ability to produce high-quality contrast in images, thereby better distinguishing different kinds of tissue and / or changes within a single type of tissue. The greater the difference in contrast between individual voxels, the easier it is for the physician to make a diagnosis. Therefore, a well-known desire in the industry is to develop systems that maximize contrast. Contrast depends...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R33/383G01R33/465G01R33/385G01R33/48G01R33/34
CPCG01R33/383G01R33/445G01R33/3808G01R33/34G01R33/385G01R33/465G01R33/48G01R33/341G01R33/381
Inventor 穆勒·戈麦斯
Owner PROMAXO INC
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