The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 21, 2023

Filed:

Aug. 04, 2021
Applicant:

Siemens Healthcare Gmbh, Erlangen, DE;

Inventors:

Manuel Stich, Parkstein, DE;

Dominik Paul, Bubenreuth, DE;

Mario Zeller, Erlangen, DE;

Nadine Dispenza, Erlangen, DE;

Assignee:

Siemens Healthcare GmbH, Erlangen, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/565 (2006.01); G01R 33/48 (2006.01); G01R 33/56 (2006.01);
U.S. Cl.
CPC ...
G01R 33/56572 (2013.01); G01R 33/4824 (2013.01); G01R 33/5608 (2013.01);
Abstract

A correction method for reducing temperature-related deviations in a gradient response of an MR pulse sequence in MR imaging is provided. An MR pulse sequence that includes at least one nominal test gradient is run. A gradient response to the at least one nominal test gradient is repeatedly acquired by a magnetic field measurement in an examination region. A gradient system transfer function is determined based on the gradient response. A corrected MR pulse sequence is determined based on the gradient system transfer function and of the at least one nominal test gradient.


Find Patent Forward Citations

Loading…