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.
Patent No.:
Date of Patent:
Jun. 07, 2022
Filed:
Mar. 02, 2020
Applicant:
Siemens Healthcare Gmbh, Erlangen, DE;
Inventors:
Qiaoying Huang, Edison, NJ (US);
Xiao Chen, Princeton, NJ (US);
Mariappan S. Nadar, Plainsboro, NJ (US);
Boris Mailhe, Plainsboro, NJ (US);
Simon Arberet, Princeton, NJ (US);
Assignee:
Siemens Healthcare GmbH, Erlangen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); G06T 11/00 (2006.01); G06T 7/00 (2017.01); G06T 15/08 (2011.01);
U.S. Cl.
CPC ...
G06T 11/008 (2013.01); G06T 7/0012 (2013.01); G06T 15/08 (2013.01); G06T 2207/10088 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30004 (2013.01);
Abstract
For k-space trajectory infidelity correction, a model is machine trained to correct k-space measurements in k-space. K-space trajectory infidelity correction uses deep learning. Trajectory infidelity is corrected from a k-space point of view. Since the image artifacts arise from k-space acquisition distortion, a machine learning model is trained to correct in k-space, either changing values of k-space measurements or estimating the trajectory shifts in k-space.