US 11,696,729 B2
Systems and methods for image data acquisition
Yuhang Shi, Shanghai (CN)
Assigned to SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed by SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed on May 9, 2020, as Appl. No. 16/870,924.
Claims priority of application No. 201911059466.8 (CN), filed on Nov. 1, 2019.
Prior Publication US 2021/0128076 A1, May 6, 2021
Int. Cl. G06K 9/00 (2022.01); A61B 5/00 (2006.01); G16H 40/67 (2018.01); G16H 10/60 (2018.01); G16H 50/20 (2018.01); A61B 5/0245 (2006.01); A61B 5/055 (2006.01); A61B 6/03 (2006.01); G01R 33/567 (2006.01); G06N 3/04 (2023.01); G06N 5/04 (2023.01); G06T 7/00 (2017.01); A61B 6/00 (2006.01); G01R 33/56 (2006.01)
CPC A61B 5/7285 (2013.01) [A61B 5/0245 (2013.01); A61B 5/055 (2013.01); A61B 5/7264 (2013.01); A61B 6/037 (2013.01); G01R 33/5673 (2013.01); G06N 3/04 (2013.01); G06N 5/04 (2013.01); G06T 7/0016 (2013.01); G16H 10/60 (2018.01); G16H 40/67 (2018.01); G16H 50/20 (2018.01); A61B 5/0035 (2013.01); A61B 6/5247 (2013.01); G01R 33/56 (2013.01); G06T 2207/10104 (2013.01); G06T 2207/20081 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system, comprising:
at least one storage device storing executable instructions, and
at least one processor in communication with the at least one storage device, when executing the executable instructions, causing the system to perform operations including:
acquiring physiological data of a subject, the physiological data corresponding to a motion of the subject over time;
obtaining a trained machine learning model;
determining, based on the physiological data, an output result of the trained machine learning model, the output result including a gating weighting function defined by a plurality of weighting values corresponding to the physiological data;
obtaining original image data of the subject acquired by an imaging device synchronously with the acquisition of the physiological data by a monitoring device; and
extracting image data from the original image data by multiplying the gating weighting function with the original image data.