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:
Apr. 14, 2025

Filed:

Dec. 19, 2019
Applicant:

Elekta Ab (Publ), Stockholm, SE;

Inventors:

David Andreas Tilly, Uppsala, SE;

Peter Kimstrand, Uppsala, SE;

Petter Ericson, Uppsala, SE;

Nina Terese Tilly, Uppsala, SE;

Assignee:

Elekta AB (publ), Stockholm, SE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 5/10 (2005.12); G16H 20/10 (2017.12); G16H 20/40 (2017.12); G16H 30/40 (2017.12);
U.S. Cl.
CPC ...
A61N 5/1067 (2012.12); A61N 5/1031 (2012.12); A61N 5/1037 (2012.12); A61N 5/1045 (2012.12); A61N 5/1071 (2012.12); G16H 20/10 (2017.12); G16H 20/40 (2017.12); G16H 30/40 (2017.12); A61N 2005/1034 (2012.12); A61N 5/1068 (2012.12); A61N 2005/1072 (2012.12);
Abstract

Techniques for adjusting radiotherapy treatment for a patient in real time are provided. The techniques include operations comprising: obtaining, during delivery of a radiotherapy treatment fraction to a patient, one or more images of the patient at a first rate; generating patient motion information at a second rate based on the one or more images obtained at the first rate; receiving, during delivery of the radiotherapy treatment fraction, radiotherapy treatment device settings at a third rate; computing, during delivery of the radiotherapy treatment fraction, dose delivered to the patient with a first level of accuracy based on the generated patient motion information and the radiotherapy treatment device settings; and determining, during delivery of the radiotherapy treatment fraction, a real-time measure of accumulated dose delivered to the patient with a second greater level of accuracy than the first level of accuracy using one or more prior dose computations.


Find Patent Forward Citations

Loading…