Invention Grant
US07649354B2 Method and apparatus for acquiring magnetic resonance imaging data
有权
用于获取磁共振成像数据的方法和装置
- Patent Title: Method and apparatus for acquiring magnetic resonance imaging data
- Patent Title (中): 用于获取磁共振成像数据的方法和装置
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Application No.: US11861916Application Date: 2007-09-26
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Publication No.: US07649354B2Publication Date: 2010-01-19
- Inventor: Ersin Bayram , Charles R. Michelich , Anthony T. Vu , Reed F. Busse
- Applicant: Ersin Bayram , Charles R. Michelich , Anthony T. Vu , Reed F. Busse
- Applicant Address: US NY Schenectady
- Assignee: General Electric Co.
- Current Assignee: General Electric Co.
- Current Assignee Address: US NY Schenectady
- Main IPC: G01V3/00
- IPC: G01V3/00

Abstract:
A multi-shot three-dimensional (3D) magnetic resonance imaging (MRI) data view-ordering strategy for uniform or variable density k-space sampling schemes is presented. The ky-kz plane is partitioned into multiple wedge-shaped “blades” (or radial fan beams). The angular size of individual blades may be adjusted according to the desired number of views for each blade. Each blade includes views near the origin that contain low-frequency information about the imaged object such that views having the most desirable characteristics may be used to fill the central portions of k-space.
Public/Granted literature
- US20090082656A1 METHOD AND APPARATUS FOR ACQUIRING MAGNETIC RESONANCE IMAGING DATA Public/Granted day:2009-03-26
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