公开(公告)号：US10085706B2

公开(公告)日：2018-10-02

申请号：US14547559

申请日：2014-11-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Goo Kang ,  Sunghoon Kang ,  Young Hun Sung ,  Jaemock Yi ,  Jae Hak Lee ,  Seokmin Han

IPC: A61B6/00 ,  A61B6/06 ,  A61B6/12

Abstract: An X-ray imaging apparatus includes an X-ray source configured to radiate X-rays onto an object region, an X-ray detector configured to detect the radiated X-rays and obtain image frames of the object region based on the detected X-rays, and a filter configured to filter X-rays radiated from the X-ray source such that the X-rays incident on a region of interest (ROI) of the object region have a lower dose than a dose of X-rays incident on a non-ROI of the object region.