发明授权
- 专利标题: Method and system for reconstructing images
- 专利标题(中): 重建图像的方法和系统
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申请号: US12421266申请日: 2009-04-09
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公开(公告)号: US07977943B2公开(公告)日: 2011-07-12
- 发明人: Luca Marinelli , Christopher Judson Hardy , Daniel James Blezek
- 申请人: Luca Marinelli , Christopher Judson Hardy , Daniel James Blezek
- 申请人地址: US NY Niskayuna
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: US NY Niskayuna
- 代理商 Jason K. Klindtworth
- 主分类号: G01V3/00
- IPC分类号: G01V3/00
摘要:
A method for reconstructing an image in a magnetic resonance imaging system is provided. The method includes steps of acquiring magnetic resonance signals from a plurality of receiver coils placed about a subject, each receiver coil having a coil sensitivity, iteratively polling each acquired magnetic resonance signal for determining one or more significant wavelet components of each acquired magnetic resonance signal by utilizing a coil sensitivity function of each receiver coil for each acquired magnetic resonance signal, iteratively determining one or more coefficients based on the one or more significant wavelet components to generate a plurality of coefficients for each acquired magnetic resonance signal, reconstructing an image utilizing a corresponding plurality of coefficients corresponding to each acquired magnetic resonance signal, and generating a composite image by combining the reconstructed images.
公开/授权文献
- US20090256565A1 METHOD AND SYSTEM FOR RECONSTRUCTING IMAGES 公开/授权日:2009-10-15
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