US 12,293,820 B2
Methods and apparatus for determining radioablation treatment
Leigh Scott Johnson, Chicago, IL (US); Patrik Niklaus Kunz, Baden (CH); Andrea Morgan, Seattle, WA (US); Francesca Attanasi, Baar (CH); Stefan Georg Scheib, Waedenswil (CH); and Jonas Honegger, Zurich (CH)
Assigned to VARIAN MEDICAL SYSTEMS, INC., Palo Alto, CA (US); and SIEMENS HEALTHINEERS INTERNATIONAL AG, Cham (CH)
Appl. No. 17/640,618
Filed by VARIAN MEDICAL SYSTEMS, INC., Palo Alto, CA (US); and VARIAN MEDICAL SYSTEMS INTERNATIONAL AG, Cham (CH)
PCT Filed Jul. 3, 2020, PCT No. PCT/US2020/040812
§ 371(c)(1), (2) Date Mar. 4, 2022,
PCT Pub. No. WO2022/005488, PCT Pub. Date Jan. 6, 2022.
Prior Publication US 2022/0351836 A1, Nov. 3, 2022
Int. Cl. G16H 30/40 (2018.01); G06T 17/20 (2006.01); G06V 10/26 (2022.01)
CPC G16H 30/40 (2018.01) [G06T 17/20 (2013.01); G06V 10/26 (2022.01); G06T 2210/41 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer-implemented method comprising:
receiving substructure data identifying substructure contours of an organ, and dose matrix data;
generating a first mesh of organ substructures for the organ based on the substructure data;
obtaining a dose threshold value;
generating a second mesh of an isodose volume based on filtering the dose matrix data based on the dose threshold value; and
displaying the first mesh of the organ substructures and the second mesh of the isodose volume within a same scene.