Patent ID: 11931602
Assignee: VIEWRAY TECHNOLOGIES, INC.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. A computer program product comprising a non-transitory, machine-readable medium storing instructions which, when executed by at least one programmable processor, cause the at least one programmable processor to perform operations comprising:
receiving a treatment plan for the delivery of radiation therapy;
receiving diagnostic-quality CT images from a diagnostic-quality CT scanner;
morphing the treatment plan onto the diagnostic-quality CT images by applying deformable image registration to the treatment plan;
assessing a quality of dose distribution for the treatment plan;
re-optimizing the treatment plan when the quality of dose distribution is determined to be suboptimal; and
determining a dose delivery prediction by converting diagnostic-quality CT numbers in the diagnostic-quality CT images to electron densities.