Invention Grant
- Patent Title: Motion estimation and correction in magnetic resonance imaging
-
Application No.: US17320265Application Date: 2021-05-14
-
Publication No.: US11519991B2Publication Date: 2022-12-06
- Inventor: Elwin De Weerdt , Nicola Pezzotti
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP20175350 20200519
- Main IPC: G01R33/561
- IPC: G01R33/561 ; A61B5/055 ; G01R33/48 ; G01R33/56 ; G01R33/565

Abstract:
A method of medical imaging including receiving k-space data that is divided into multiple k-space data groups, selecting one of the multiple k-space data groups as a reference k-space data group, and calculating spatial transform data for each of the multiple k-space data groups by inputting the multiple k-space data groups and the reference k-space data group into a transformation estimation module. The spatial transformation estimation module is configured for outputting spatial transform data descriptive of a spatial transform between a reference k-space data group and multiple k-space data groups in response to receiving the reference k-space data group and the multiple k-space data groups as input. The method further comprises reconstructing a corrected magnetic resonance image according to the magnetic resonance imaging protocol using the multiple k-space data groups and the spatial transform data for each of the multiple k-space data groups.
Public/Granted literature
- US20210364587A1 MOTION ESTIMATION AND CORRECTION IN MAGNETIC RESONANCE IMAGING Public/Granted day:2021-11-25
Information query
IPC分类: