Patent ID: 11972565
Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A system, comprising:
at least one storage device storing executable instructions for reconstructing phase images, and
at least one processor in communication with the at least one storage device, wherein when executing the executable instructions, the at least one processor is configured to cause the system to perform operations including:
acquiring, in a scanning process, at least two target phases of a motion of a scanning object, wherein the scanning process involves multiple data acquisition time points each of which corresponds to a scanning data set of multiple scanning data sets;
obtaining, from the multiple scanning data sets, a plurality of second scanning data sets acquired at second data acquisition time points of the multiple data acquisition time points within a first time period;
pre-processing the plurality of second scanning data sets to obtain pre-processed second scanning data sets; and
reconstructing, based on the pre-processed second scanning data sets, phase images each of which corresponds to one of the at least two target phases.