Patent ID: 11877873
Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 15:
16. A method for evaluating a scanning parameter, implemented on a machine having at least one processor and a storage device, the method comprising:
obtaining a scout image of at least one portion of a subject;
determining, in the scout image, a region of interest (ROI) corresponding to the at least one portion of the subject;
determining, based on a contour of the ROI, a scanning parameter associated with the ROI, the scanning parameter including a scanning direction;

obtaining a reference scanning parameter associated with the ROI, wherein the reference scanning parameter includes a reference scanning direction; and
determining whether the scanning parameter needs to be adjusted by comparing the scanning parameter and the reference scanning parameter, including:
determining a reliability factor of the scanning direction based on a difference between the scanning direction and the reference scanning direction, and a pre-set reference error value of the scanning direction, the pre-set reference error value being an angle value determined according to a portion to be scanned by the imaging device; and
determining whether the scanning parameter needs to be adjusted based on the reliability factor of the scanning direction.