US 7,590,219 B2
Automatically determining a beam parameter for radiation treatment planning
Calvin R. Maurer, Jr., Mountain View, Calif. (US); Jay B. West, Mountain View, Calif. (US); and John W. Allison, Los Altos, Calif. (US)
Assigned to Accuray Incorporated, Sunnyvale, Calif. (US)
Filed on Mar. 30, 2007, as Appl. No. 11/731,115.
Claims priority of provisional application 60/790503, filed on Apr. 07, 2006.
Prior Publication US 2008/0011945 A1, Jan. 17, 2008
Int. Cl. A61N 5/10 (2006.01)
U.S. Cl. 378—65  [378/145] 37 Claims
OG exemplary drawing
 
1. A method comprising:
automatically determining a beam parameter at each of a plurality of treatment nodes, wherein the beam parameter is a geometric primitive for a beam shape; and
automatically calculating a dose distribution based on the beam parameter at each of the plurality of treatment nodes.