公开(公告)号：US11699513B2

公开(公告)日：2023-07-11

申请号：US16626661

申请日：2018-12-29

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES ,  SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.

Inventor： Dong Liang ,  Chao Zou ,  Qiang He ,  Guobin Li ,  Qiang Zhang ,  Xin Liu ,  Hairong Zheng

IPC: G16H30/20 ,  G16H40/60 ,  G06F21/31 ,  G06F3/12

CPC classification number: G16H30/20 ,  G06F21/31 ,  G16H40/60 ,  G06F3/1204

Abstract: Disclosed are information transmission method, apparatus, device and medium for medical imaging application. The method includes: an imaging device corresponding to an application authorization request is determined according to the received application authorization request, and an application permission profile of the imaging device is acquired; and a medical imaging application corresponding to the imaging device is determined according to the application permission profile of the imaging device, and medical imaging application information corresponding to the medical imaging application is transmitted to the imaging device.

公开(公告)号：US10018698B2

公开(公告)日：2018-07-10

申请号：US15103845

申请日：2014-12-05

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES

Inventor： Xi Peng ,  Dong Liang ,  Xin Liu ,  Hairong Zheng

IPC: G01V3/00 ,  G01R33/561 ,  G01R33/56 ,  G01R33/50

CPC classification number: G01R33/561 ,  G01R33/50 ,  G01R33/5608 ,  G01R33/5611

Abstract: Disclosed is a magnetic resonance rapid parameter imaging method and system. The method comprises: obtaining a target undersampled magnetic resonance signal (S10); obtaining prior information of a parameter model (S20); performing sequence reconstruction of a target image according to the undersampled magnetic resonance signal and the prior information to obtain a target image sequence (S30); and substituting the target image sequence into the parameter estimation model to obtain object parameters and to generate parametric images (S40).

公开(公告)号：US12153175B2

公开(公告)日：2024-11-26

申请号：US17824453

申请日：2022-05-25

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES

Inventor： Zhanli Hu ,  Yongfeng Yang ,  Chunhui Zhang ,  Zhonghua Kuang ,  Xiaohui Wang ,  San Wu ,  Dong Liang ,  Xin Liu ,  Hairong Zheng

IPC: G01T1/29 ,  A61B6/00 ,  A61B6/03 ,  G06T11/00

Abstract: A method for processing positron emission tomography data is provided, this method includes: obtaining a first coordinate and a second coordinate respectively corresponding to two ends of a response line to be processed; determining corresponding dimensional coordinates of the response line to be processed in a sinogram based on the first coordinate and the second coordinate; and generating the sinogram corresponding to the response line to be processed based on the dimensional coordinates. According to this method, the amount of calculation of system matrix is reduced, the accuracy of position information of the generated response line is improved, and the accuracy of generated sinogram is improved accordingly.