ROBERT ALLEN WARD
Pilots at Mckenna Blvd, Madison, WI

License number
Wisconsin A1999480
Issued Date
Apr 2016
Expiration Date
Apr 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
2517 Mckenna Blvd, Madison, WI 53711

Professional information

Robert Ward Photo 1

Scheduling Of Dose Calculation Tasks Including Efficient Dose Calculation

US Patent:
2012032, Dec 20, 2012
Filed:
Feb 8, 2011
Appl. No.:
13/580169
Inventors:
Matthieu F. Bal - Cadier en Keer, NL
Robert T. Ward - Madison WI, US
Scott L. Johnson - Madison WI, US
Michael Kaus - Madison WI, US
Assignee:
KONINKLIJKE PHILIPS ELECTRONICS N.V. - EINDHOVEN
International Classification:
G06Q 50/22
US Classification:
705 2
Abstract:
A system comprises a therapy tasks scheduling module () constructing a workflow schedule for performing a plurality of therapy tasks including dose optimizations, and a dose optimization module () performing a dose optimization in accordance with the workflow schedule to generate a therapy plan. The dose optimization module performs inverse radiation therapy planning that iteratively adjusts () a set of radiation therapy parameters () to optimize a simulated spatial dose distribution () respective to a set of radiation therapy objectives (). In some embodiments, at least some iterations update a region of a fluence map that is smaller than the entire fluence map. In some embodiments, at least some iterations optimize the simulated spatial dose distribution respective to a subset of the set of radiation therapy objectives. In some embodiments, the simulated spatial dose distribution has a nonuniform voxel size.