US 12,465,315 B2
X-ray diagnosis apparatus and X-ray condition setting method
Yusuke Kanno, Nasushiobara (JP); Yoshiyasu Hayashi, Nasushiobara (JP); Akio Tetsuka, Shioya (JP); and Tomukazu Ono, Otawara (JP)
Assigned to CANON MEDICAL SYSTEMS CORPORATION, Otawara (JP)
Filed by CANON MEDICAL SYSTEMS CORPORATION, Otawara (JP)
Filed on Nov. 11, 2022, as Appl. No. 18/054,796.
Claims priority of application No. 2021-186197 (JP), filed on Nov. 16, 2021.
Prior Publication US 2023/0148985 A1, May 18, 2023
Int. Cl. A61B 6/50 (2024.01); A61B 6/00 (2006.01); A61B 6/04 (2006.01); A61B 6/12 (2006.01); G06T 7/70 (2017.01)
CPC A61B 6/545 (2013.01) [A61B 6/0407 (2013.01); A61B 6/12 (2013.01); A61B 6/541 (2013.01); G06T 7/70 (2017.01); G06T 2207/10116 (2013.01); G06T 2207/30021 (2013.01); G06T 2207/30052 (2013.01); G06T 2207/30096 (2013.01); G06T 2207/30101 (2013.01); G06T 2207/30204 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An X-ray diagnosis apparatus comprising a processing circuitry configured:
to determine a region corresponding to a target object in an X-ray image, on a basis of the X-ray image;
to calculate, on a basis of a plurality of pixel values included in the region, a statistical value related to the region by applying weights to the plurality of pixel values; and
to set an X-ray condition which is related to electric power supplied to an X-ray tube for generating X-rays, on a basis of the statistical value.