Method and device for controlling rotation angle of c-arm of medical imaging apparatus

A non-transitory computer-readable storage medium having stored therein program instructions, which when executed by a processor, causes the processor to:

• control a medical imaging apparatus to take a plurality of images including a region of interest of a subject, while a C-arm of the medical imaging apparatus rotates from a first rotation angle to a second rotation angle;
• detect a rotation angle of the C-arm of the medical imaging apparatus corresponding to each of the taken images;
• store the detected rotation angle in a database, along with the taken image;
• and
• extract a rotation angle, stored along with an image selected as an optimal image from the taken images, as an optimal rotation angle.

A device for controlling a medical imaging apparatus, comprising:

• a processor configured to:
• control a medical imaging apparatus to take a plurality of images including a region of interest of a subject, while a C-arm of the medical imaging apparatus rotates from a first rotation angle to a second rotation angle;
• detect a rotation angle of the C-arm of the medical imaging apparatus corresponding to each of the taken images;
• store the detected rotation angle in a database, along with the taken image;
• and
• extract a rotation angle, stored along with an image selected as an optimal image from the taken images, as an optimal rotation angle.