Patent ID: 11896849
Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 15:
16. A system for positioning a subject, comprising:
at least one storage device including a set of instructions or programs; and
at least one processor configured to communicate with the at least one storage device, wherein when executing the set of instructions or programs, the at least one processor is configured to cause the system to perform operations including:
obtaining a first three-dimensional (3D) surface image of at least part of a subject when the subject is located at a preset position;
generating a virtual representation of the at least part of the subject based on the first 3D surface image;
displaying the virtual representation of the at least part of the subject at the preset position and superimposing the virtual representation on the subject to mimic the at least part of the subject that is inside the subject;
obtaining a second 3D surface image of the at least part of the subject when the subject is located at a candidate position; and
determining, based on the displayed virtual representation of the at least part of the subject or the first 3D surface image and the second 3D surface image, whether the candidate position of the subject meets the requirement of a target position of the subject.