发明名称 |
Fibre tracking magnetic resonance imaging |
摘要 |
A method of deriving a directional structure from an object dataset is proposed. The object dataset assigns local directions to positions in a multidimensional geometrical space. For example the local directions concern local flow directions in a diffusion tensor magnetic resonance image at least one 'region of interest' is selected on the basis of spatial functional information, such as an fMRI image, time correlation of an fMRI image series with a functional paradigm or an anatomical image. These 'region of interest' are employed to initialize a fibre tracking to derive the directional structure that represents the nervous fibre system.
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申请公布号 |
US7417428(B2) |
申请公布日期 |
2008.08.26 |
申请号 |
US20050554354 |
申请日期 |
2005.10.24 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
HOOGENRAAD FRANK GERARDUS CORNELIS;VAN MUISWINKEL ARIANNE MARGARETHE CORINNE;HOLTHUIZEN RONALDUS FREDERIK JOHANNES;VAN DEN BRINK JOHAN SAMUEL |
分类号 |
G01V3/00;G01R33/48;G01R33/563 |
主分类号 |
G01V3/00 |
代理机构 |
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主权项 |
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地址 |
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