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:
Jan. 09, 2024

Filed:

Apr. 03, 2020
Applicants:

Varian Medical Systems, Inc., Palo Alto, CA (US);

Varian Medical Systems Particle Therapy Gmbh, Troisdorf, DE;

Varian Medical Systems International Ag., Cham, CH;

Inventors:

Jessica Perez, Geneva, CH;

Eric Abel, San Jose, CA (US);

Michael Folkerts, Carrollton, TX (US);

Christel Smith, Santa Barbara, CA (US);

Adam Harrington, Glastonbury, CT (US);

Timo Koponen, Espoo, FI;

Reynald Vanderstraeten, Uccle, BE;

Anthony Magliari, Newark, IL (US);

Michiko Rossi, Espoo, FI;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 5/10 (2006.01);
U.S. Cl.
CPC ...
A61N 5/1031 (2013.01); A61N 5/10 (2013.01); A61N 5/1007 (2013.01); A61N 2005/1012 (2013.01); A61N 2005/1087 (2013.01);
Abstract

Embodiments of the present invention provide methods and systems for proton therapy planning that maximize the dose rate for different target sizes for FLASH therapy treatment are disclosed herein according to embodiments of the present invention. According to embodiments, non-standard scanning patterns can be generated, for example, using a TPS optimizer, to maximize dose rate and the overall FLASH effect for specific volumes at risk. The novel scanning patterns can include scanning subfields of a field that are scanned independently or spiral-shaped patterns, for example. In general, spot locations and beam paths between spots are optimized to substantially achieve a desired dose rate in defined regions of the patient's body for FLASH therapy treatment.


Find Patent Forward Citations

Loading…