US 11,906,609 B2
Image reconstruction apparatus
Hidenori Takeshima, Kawasaki (JP)
Assigned to CANON MEDICAL SYSTEMS CORPORATION, Otawara (JP)
Filed by CANON MEDICAL SYSTEMS CORPORATION, Otawara (JP)
Filed on Dec. 21, 2020, as Appl. No. 17/128,476.
Claims priority of application No. 2020-021186 (JP), filed on Feb. 12, 2020.
Prior Publication US 2021/0247477 A1, Aug. 12, 2021
Int. Cl. G01R 33/561 (2006.01); G06T 11/00 (2006.01); G01R 33/563 (2006.01); G06T 7/00 (2017.01)
CPC G01R 33/5611 (2013.01) [G01R 33/5635 (2013.01); G06T 7/0012 (2013.01); G06T 11/006 (2013.01); G06T 2207/10088 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An image reconstruction apparatus, comprising:
processing circuitry configured to reconstruct at least one image from a plurality of pieces of k-space data acquired in a time direction, wherein the processing circuitry is further configured to perform
an image estimation calculation that reconstructs temporally sequential estimated images sharing the k-space data in the time direction, and
an adaptation calculation that adapts the temporally sequential estimated images reconstructed by the image estimation calculation to prior knowledge in the time direction.