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US 2017/0360325 A1Published application
Motion management in mri-guided linac
AssigneeElekta Limited
InventorFrancois Paul George Rene Hebert
Life of this patent
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AssigneeElekta Limited
InventorFrancois Paul George Rene Hebert
Estimating the term…
Described herein is a system and method of controlling real-time image-guided adaptive radiation treatment of at least a portion of a region of a patient. The computer-implemented method comprises obtaining a plurality of real-time image data corresponding to 2-dimensional (2D) magnetic resonance imaging (MRI) images including at least a portion of the region, performing 2D motion field estimation on the plurality of image data, approximating a 3-dimensional (3D) motion field estimation, including applying a conversion model to the 2D motion field estimation, determining at least one real-time change of at least a portion of the region based on the approximated 3D motion field estimation, and controlling the treatment of at least a portion of the region using the determined at least one change.
A computer-implemented method of controlling real-time image-guided adaptive radiation treatment of at least a portion of a region of a patient, the computer-implemented method comprising:
A system for controlling real-time image-guided adaptive radiation treatment of at least a portion of a region of a patient, the system comprising:
Dependencies are inferred from the claim text.