Invention Grant
- Patent Title: Parallel multi-slice MR imaging
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Application No.: US16618959Application Date: 2018-06-08
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Publication No.: US11112475B2Publication Date: 2021-09-07
- Inventor: Michel Paul Jurriaan Jurrissen , Arthur Filipe Nisti Grigoletto Borgonovi , Thomas Hendrik Rozijn
- 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: EP17175156 20170609
- International Application: PCT/EP2018/065194 WO 20180608
- International Announcement: WO2018/224661 WO 20181213
- Main IPC: G01R33/483
- IPC: G01R33/483 ; G01R33/561 ; G01R33/565

Abstract:
A method of magnetic resonance (MR) imaging of an object includes: generating MR signals by subjecting the object to a number N of shots of a multi-echo imaging sequence comprising multi-slice RF pulses for simultaneously exciting two or more spatially separate image slices, with a phase offset in the slice direction being imparted to the MR signals; acquiring the MR signals that are received in parallel via a set of at least two RF coils having different spatial sensitivity profiles; and reconstructing a MR image for each image slice from the acquired MR signals using a parallel reconstruction algorithm, wherein the MR signal contributions from the different image slices are separated on the basis of the spatial encodings of the MR signals according to the spatial sensitivity profiles of the RF coils and of the phase offsets attributed to the respective image slices and shots.
Public/Granted literature
- US20200088822A1 PARALLEL MULTI-SLICE MR IMAGING Public/Granted day:2020-03-19
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