US 12,465,310 B2
Systems and methods for determining position of region of interest
Feng Yao, Shanghai (CN); and Jia Zhao, Shanghai (CN)
Assigned to SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed by SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed on Feb. 26, 2024, as Appl. No. 18/587,934.
Application 18/587,934 is a continuation of application No. 17/136,071, filed on Dec. 29, 2020, granted, now 11,911,201.
Claims priority of application No. 202010107908.8 (CN), filed on Feb. 21, 2020.
Prior Publication US 2024/0245372 A1, Jul. 25, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 6/00 (2024.01); A61B 6/46 (2024.01); G06N 3/08 (2023.01); G16H 30/40 (2018.01)
CPC A61B 6/469 (2013.01) [A61B 6/481 (2013.01); A61B 6/488 (2013.01); A61B 6/5217 (2013.01); G06N 3/08 (2013.01); G16H 30/40 (2018.01)] 20 Claims
OG exemplary drawing
 
1. A system for positioning a region of interest (ROI) of an object, comprising:
at least one storage device including a set of instructions; and
at least one processor in communication with the at least one storage device, wherein when executing the set of instructions, the at least one processor is directed to perform operations including:
obtaining an initial image of the object;
obtaining geometric information of the ROI in the initial image, the geometric information of the ROI includes a size and a shape of the ROI; and
obtaining one or more images of the object;
obtaining feature information of the ROI in the object based on the one or more images, image information of one of the one or more images including element values of element in the image; and
determining position information of the ROI in each of the one or more images using a positioning model based on the geometric information of the ROI in the initial image and the feature information of the ROI.