公开(公告)号：US11922656B2

公开(公告)日：2024-03-05

申请号：US17098215

申请日：2020-11-13

申请人： Accuray Incorporated

发明人： Calvin R. Maurer ,  Eric Schnarr ,  Rich Holloway ,  Jacob Shea ,  Charles Brandon Frederick ,  Kevin Gorczowski ,  Robert Elijah Broadhurst ,  Mark Foskey

IPC分类号： G06N3/088 ,  A61N5/10 ,  G06N3/045 ,  G06N3/08 ,  G06N20/00 ,  G06T7/00 ,  G06T7/246 ,  G06T7/33 ,  G06T7/73 ,  G06N3/047 ,  G06N5/01

CPC分类号： G06T7/74 ,  A61N5/103 ,  A61N5/1031 ,  A61N5/1037 ,  A61N5/1039 ,  A61N5/1049 ,  A61N5/1082 ,  G06N3/045 ,  G06N3/08 ,  G06N3/088 ,  G06N20/00 ,  G06T7/0012 ,  G06T7/246 ,  G06T7/344 ,  G06T7/75 ,  A61N2005/1051 ,  A61N5/1083 ,  G06N3/047 ,  G06N5/01 ,  G06T2200/04 ,  G06T2207/10076 ,  G06T2207/10081 ,  G06T2207/10116 ,  G06T2207/10124 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30096

摘要： A method comprises inputting a treatment planning image of a target subject into a machine learning system. The method further comprises determining, by the machine learning system, a first target-subject-specific model of the treatment planning image. The method further comprises applying, by a processing device, the first target-subject-specific model to the treatment planning image to generate a transformed treatment planning image corresponding to a first position of a plurality of positions of the target subject. The method further comprises comparing the transformed treatment planning image to a reference image. The method further comprises, based on the comparing, modifying one or more 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. The method further comprises controlling a treatment device based on the second target-subject-specific model to deliver a treatment to the target subject.

公开(公告)号：US11596807B2

公开(公告)日：2023-03-07

申请号：US17098149

申请日：2020-11-13

申请人： Accuray Incorporated

发明人： Calvin R. Maurer ,  Eric Schnarr ,  Rich Holloway ,  Jacob Shea ,  Charles Brandon Frederick ,  Kevin Gorczowski ,  Robert Elijah Broadhurst ,  Mark Foskey

IPC分类号： A61N5/10 ,  G06N3/08 ,  G06N3/04 ,  G06N20/00 ,  G06T7/00 ,  G06T7/73 ,  G06N3/088 ,  G06T7/246 ,  G06T7/33 ,  G06N5/00

摘要： A method comprises identifying a treatment planning image of a target subject, the treatment planning image comprising information associated with an arrangement of structures within the target subject. The method further comprises generating, based on the information, a set of reference data associated with the target subject, the reference data indicating a plurality of positions of the target subject. The method further comprises generating target-subject-specific models based on the reference data and modifying one or more hyper-parameters of the target-subject-specific mode to generate second target-subject-specific models corresponding to a second position of the plurality of positions. The method further comprises controlling a radiation treatment delivery device based on the second target-subject-specific model to deliver a radiation treatment to the target subject.

公开(公告)号：US12014519B2

公开(公告)日：2024-06-18

申请号：US18076890

申请日：2022-12-07

申请人： Accuray Incorporated

发明人： Calvin R. Maurer, Jr. ,  Eric Schnarr ,  Rich Holloway ,  Jacob Shea ,  Charles Brandon Frederick ,  Kevin Gorczowski ,  Robert Elijah Broadhurst ,  Mark Foskey

IPC分类号： G06T7/73 ,  A61N5/10 ,  G06N3/04 ,  G06N3/045 ,  G06N3/08 ,  G06N3/088 ,  G06N20/00 ,  G06T7/00 ,  G06T7/246 ,  G06T7/33 ,  G06N3/047 ,  G06N5/01

CPC分类号： G06T7/74 ,  A61N5/103 ,  A61N5/1031 ,  A61N5/1037 ,  A61N5/1039 ,  A61N5/1049 ,  A61N5/1082 ,  G06N3/045 ,  G06N3/08 ,  G06N3/088 ,  G06N20/00 ,  G06T7/0012 ,  G06T7/246 ,  G06T7/344 ,  G06T7/75 ,  A61N2005/1051 ,  A61N5/1083 ,  G06N3/047 ,  G06N5/01 ,  G06T2200/04 ,  G06T2207/10076 ,  G06T2207/10081 ,  G06T2207/10116 ,  G06T2207/10124 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30096

摘要： A method including applying 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. The method also includes 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. The method further includes controlling a radiation treatment delivery device based on the second target-subject-specific model to deliver a radiation treatment to the target subject.

公开(公告)号：US20210154496A1

公开(公告)日：2021-05-27

申请号：US17098215

申请日：2020-11-13

申请人： Accuray Incorporated

发明人： Calvin R. Maurer ,  Eric Schnarr ,  Rich Holloway ,  Jacob Shea ,  Charles Brandon Frederick ,  Kevin Gorczowski ,  Robert Elijah Broadhurst ,  Mark Foskey

IPC分类号： A61N5/10 ,  G06T7/00 ,  G06N3/04 ,  G06N3/08

摘要： A method comprises inputting a treatment planning image of a target subject into a machine learning system. The method further comprises determining, by the machine learning system, a first target-subject-specific model of the treatment planning image. The method further comprises applying, by a processing device, the first target-subject-specific model to the treatment planning image to generate a transformed treatment planning image corresponding to a first position of a plurality of positions of the target subject. The method further comprises comparing the transformed treatment planning image to a reference image. The method further comprises, based on the comparing, modifying one or more 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. The method further comprises controlling a treatment device based on the second target-subject-specific model to deliver a treatment to the target subject.

公开(公告)号：US20230102478A1

公开(公告)日：2023-03-30

申请号：US18076890

申请日：2022-12-07

申请人： Accuray Incorporated

发明人： Calvin R. Maurer, JR. ,  Eric Schnarr ,  Rich Holloway ,  Jacob Shea ,  Brandon Frederick ,  Kevin Gorczowski ,  Robert Elijah Broadhurst ,  Mark Foskey

IPC分类号： A61N5/10 ,  G06T7/73 ,  G06N3/08 ,  G06T7/00 ,  G06N20/00 ,  G06N3/04 ,  G06T7/33 ,  G06T7/246 ,  G06N5/00

摘要： A method including applying 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. The method also includes 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. The method further includes controlling a radiation treatment delivery device based on the second target-subject-specific model to deliver a radiation treatment to the target subject.

公开(公告)号：US20210154494A1

公开(公告)日：2021-05-27

申请号：US17098149

申请日：2020-11-13

申请人： Accuray Incorporated

发明人： Calvin R. Maurer ,  Eric Schnarr ,  Rich Holloway ,  Jacob Shea ,  Charles Brandon Frederick ,  Kevin Gorczowski ,  Robert Elijah Broadhurst ,  Mark Foskey

IPC分类号： A61N5/10

摘要： A method comprises identifying a treatment planning image of a target subject, the treatment planning image comprising information associated with an arrangement of structures within the target subject. The method further comprises generating, based on the information, a set of reference data associated with the target subject, the reference data indicating a plurality of positions of the target subject. The method further comprises generating target-subject-specific models based on the reference data and modifying one or more hyper-parameters of the target-subject-specific mode to generate second target-subject-specific models corresponding to a second position of the plurality of positions. The method further comprises controlling a radiation treatment delivery device based on the second target-subject-specific model to deliver a radiation treatment to the target subject.