Patent ID: 11961245
Assignee: OUR UNITED CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  A | IPC G

Claim 16:
17. A non-transitory computer-readable storage medium, storing a computer program therein, wherein the computer program comprises program instructions, and the program instructions, when executed by a processor, causes the processor to perform a method for performing image guidance comprising:
acquiring a 3D magnetic resonance (MR) image of a target individual, wherein at least one region of interest is marked in the 3D MR image;
acquiring a reference 3D image of the target individual, wherein the reference 3D image is a 3D-reconstructed computed tomography (CT) image;
performing a 3D-3D registration on the 3D MR image and the reference 3D image to transform the at least one region of interest in the 3D MR image into at least one region of interest in the reference 3D image, so as to mark each region of interest in the reference 3D image; and
performing image guidance on a basis that the reference 3D image is adopted to characterize an initial position state of the target individual, at least one region of interest marked in the reference 3D image and transformed from the at least one region of interest in the 3D MR image being used to determine a reference position of a target volume at a start moment of a treatment activity.