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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.:

US 12465788 B1

PDFFull Text
Date of Patent:
Nov. 11, 2025

Filed:

Sep. 25, 2023

Mri-based motion monitoring and gating for radiotherapy

Applicant:

Elekta Limited, Crawley, GB;

Inventors:

Joshua Freedman, Crawley, GB;

Fabienne Lathuiliere, Outremont, CA;

Martin Emile Lachaine, Montreal, CA;

David Roberts, Crawley, GB;

Assignee:

Elekta Limited, Crawley, GB;

Attorney:

Schwegman Lundberg & Woessner, P.A.

Primary Examiner:

Allen C Ho

Int. Cl.
CPC ...
A61N 5/10 (2006.01); G06T 5/80 (2024.01); G06T 7/13 (2017.01); G06T 7/73 (2017.01); G16H 20/40 (2018.01); G16H 30/40 (2018.01);
U.S. Cl.
CPC ...
A61N 5/1068 (2013.01); A61N 5/10 (2013.01); A61N 5/1037 (2013.01); A61N 5/1039 (2013.01); A61N 5/1049 (2013.01); A61N 5/1067 (2013.01); A61N 5/1081 (2013.01); G06T 5/80 (2024.01); G06T 7/13 (2017.01); G06T 7/74 (2017.01); G16H 20/40 (2018.01); G16H 30/40 (2018.01); A61N 2005/1055 (2013.01); A61N 2005/1074 (2013.01); A61N 2005/1089 (2013.01); G06T 2200/04 (2013.01); G06T 2207/10088 (2013.01); G06T 2207/30004 (2013.01);
Abstract

There are provided systems, methods and radiotherapy devices for monitoring the position of a subject during radiotherapy, which comprise obtaining an MR image slice of a subject that exhibits through-plane distortion, obtaining a pre-treatment image slice of the subject that corresponds to the MR image slice and exhibits through-plane distortion that corresponds to the through-plane distortion of the MR image slice, and comparing the MR image slice with the corresponding pre-treatment image slice.

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Quick Actions:

Freedman, Joshua. (2025). Mri-based motion monitoring and gating for radiotherapy (U.S. Patent No. 12465788). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12465788

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