US 12,014,519 B2
Partial deformation maps for reconstructing motion-affected treatment dose
Calvin R. Maurer, Jr., San Jose, CA (US); Eric Schnarr, McFarland, WI (US); Rich Holloway, Chapel Hill, NC (US); Jacob Shea, Cross Plains, WI (US); Charles Brandon Frederick, Raleigh, NC (US); Kevin Gorczowski, Chapel Hill, NC (US); Robert Elijah Broadhurst, Carrboro, NC (US); and Mark Foskey, Chapel Hill, NC (US)
Assigned to Accuray Incorporated, Sunnyvale, CA (US)
Filed by Accuray Incorporated, Sunnyvale, CA (US)
Filed on Dec. 7, 2022, as Appl. No. 18/076,890.
Application 18/076,890 is a continuation of application No. 17/098,149, filed on Nov. 13, 2020, granted, now 11,596,807.
Claims priority of provisional application 62/940,037, filed on Nov. 25, 2019.
Prior Publication US 2023/0102478 A1, Mar. 30, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06T 7/73 (2017.01); A61N 5/10 (2006.01); G06N 3/04 (2023.01); G06N 3/045 (2023.01); G06N 3/08 (2023.01); G06N 3/088 (2023.01); G06N 20/00 (2019.01); G06T 7/00 (2017.01); G06T 7/246 (2017.01); G06T 7/33 (2017.01); G06N 3/047 (2023.01); G06N 5/01 (2023.01)
CPC G06T 7/74 (2017.01) [A61N 5/103 (2013.01); A61N 5/1031 (2013.01); A61N 5/1037 (2013.01); A61N 5/1039 (2013.01); A61N 5/1049 (2013.01); A61N 5/1082 (2013.01); G06N 3/045 (2023.01); G06N 3/08 (2013.01); G06N 3/088 (2013.01); G06N 20/00 (2019.01); G06T 7/0012 (2013.01); G06T 7/246 (2017.01); G06T 7/344 (2017.01); G06T 7/75 (2017.01); A61N 2005/1051 (2013.01); A61N 5/1083 (2013.01); G06N 3/047 (2023.01); G06N 5/01 (2023.01); G06T 2200/04 (2013.01); G06T 2207/10076 (2013.01); G06T 2207/10081 (2013.01); G06T 2207/10116 (2013.01); G06T 2207/10124 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30096 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
applying, by a processing device, a first target-subject-specific model associated with a target subject to a treatment planning image to generate a transformed treatment planning image corresponding to a first position of a plurality of positions;
modifying one or more hyper-parameters of the first target-subject-specific model to generate a second target-subject-specific model corresponding to a second position of the plurality of positions; and
controlling a radiation treatment delivery device based on the second target-subject-specific model to deliver a radiation treatment to the target subject.