公开(公告)号：US09844357B2

公开(公告)日：2017-12-19

申请号：US14695170

申请日：2015-04-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Lae Lee ,  Rifu Toshihiro ,  Ji Young Jung ,  Jong Hyon Yi

IPC: A61B6/04 ,  A61B6/00 ,  A61B6/03 ,  A61B6/06

CPC classification number: A61B6/542 ,  A61B6/032 ,  A61B6/0407 ,  A61B6/0457 ,  A61B6/06 ,  A61B6/405 ,  A61B6/4291 ,  A61B6/545

Abstract: A radiographic imaging apparatus includes a radiation irradiator configured to irradiate radiation to an object; a radiation detector configured to detect an intensity of the radiation passing through the object; and a loader configured to load the object, and at least one of a movement speed of the loader and a range of radiation irradiation of the radiation irradiator is changed according to a change in the intensity of the radiation, when the change in the intensity of the radiation is greater than or equal to a threshold value.

公开(公告)号：US20170143292A1

公开(公告)日：2017-05-25

申请号：US15361322

申请日：2016-11-25

Applicant: Samsung Electronics Co., Ltd

Inventor： Seung Man Yun ,  Rifu Toshihiro

IPC: A61B6/00 ,  A61B6/03

CPC classification number: A61B6/542 ,  A61B6/032 ,  A61B6/465 ,  A61B6/466 ,  A61B6/467 ,  A61B6/488 ,  A61B6/52 ,  A61B6/545

Abstract: A system and method for a Computed Tomography (CT) process for calculating a dose of radiation to which an object is expected to be exposed when performing a CT scan on the object is disclosed. The CT apparatus includes a scanner that performs a scout scan on the object; an image processor that acquires image data for the shape of the object based on a scout scan image, compares the acquired image data to pre-stored image data, and selects an image data having greater similarity than predetermined similarity to the acquired image data from among the pre-stored image data; and a controller that calculates a dose of radiation to which the object is expected to be exposed, based on a dose of radiation corresponding to the selected at least one image data, and performs a CT scan on the object based on the calculated dose of radiation.