公开(公告)号：US20240215851A1

公开(公告)日：2024-07-04

申请号：US18536636

申请日：2023-12-12

Applicant: GE Precision Healthcare LLC

Inventor： Qingyu Dai ,  Yuechen Liu ,  Fan Yang ,  Siqing Weng ,  Kun Wang

IPC: A61B5/055 ,  A61B6/00 ,  A61B6/02

CPC classification number: A61B5/055 ,  A61B6/022 ,  A61B6/5294 ,  A61B6/541

Abstract: Embodiments of the present invention disclose a magnetic resonance system and a magnetic resonance scanning control method, the method including: acquiring a three-dimensional body model of a scan subject; on the basis of the three-dimensional body model, estimating a value of a first body parameter and a value of a second body parameter of the scan subject; and determining a specific absorption rate on the basis of a site to be scanned of the scan subject, the value of the first body parameter and the value of the second body parameter.

公开(公告)号：US11579221B2

公开(公告)日：2023-02-14

申请号：US17305912

申请日：2021-07-16

Applicant: GE Precision Healthcare LLC

Inventor： Fan Yang ,  Yanchun Zheng ,  Kun Wang

IPC: G01R33/28 ,  G01R33/54

Abstract: A monitoring method and device for a magnetic resonance imaging system comprises: acquiring a whole body specific absorption rate of a subject under examination; acquiring a ratio between a local region specific absorption rate and the whole body specific absorption rate of the subject under examination on the basis of current parameter information of a local coupling coil in the magnetic resonance imaging system; and calculating the local region specific absorption rate of the subject under examination on the basis of the ratio between the local region specific absorption rate and the whole body specific absorption rate, and the whole body specific absorption rate.

公开(公告)号：US20210068699A1

公开(公告)日：2021-03-11

申请号：US16563769

申请日：2019-09-06

Applicant: GE Precision Healthcare LLC

Inventor： Yuechen Liu ,  Fan Yang ,  Kun Wang

IPC: A61B5/055

Abstract: Various methods and systems are provided for pre-screen procedure for medical imaging. In one example, a method for the pre-screen procedure includes receiving data from a scanning assembly positioned away from an MRI scanner, identifying the implant based on a matching of the implant to an implant database, and displaying identification of the implant.