Patent ID: 11963814
Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. A system, comprising:
at least one storage device including a set of instructions for scanning a region of interest (ROI) of a subject, the ROI undergoing a physiological motion; and
at least one processor configured to communicate with the at least one storage device, wherein when executing the set of instructions, the at least one processor is configured to direct the system to perform operations including:
obtaining a reference image of the ROI to be scanned by a target scan;
determining, based on the reference image, a scanning region;
obtaining a plurality of images of the scanning region by performing a pre-scan on the scanning region; and
determining, based on the plurality of images of the scanning region, a target scanning phase of the ROI for performing the target scan by:
obtaining physiological motion data indicating the physiological motion of the ROI during the pre-scan;
for each of the plurality of images, determining a feature element from the image; and
determining, based on the feature element of each image and the physiological motion data, the target scanning phase of the ROI.