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Method and apparatus for movement correction in a magnetic resonance fingerprinting examination of a subject
Method and apparatus for movement correction in a magnetic resonance fingerprinting examination of a subject
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机译:用于在对象的磁共振指纹检查中进行运动校正的方法和设备
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摘要
In a method and apparatus for movement correction for a magnetic resonance fingerprinting examination on an object under examination, a magnetic resonance signal shape of a region of the object is acquired using the magnetic resonance fingerprinting method, movement data for at least one sub-region of the region are detected movement information is generated from the acquired movement data, the acquired magnetic resonance signal shape is corrected with reference to the generated movement information, a signal comparison of the corrected magnetic resonance signal shape is made with multiple database signal shapes stored in a database, with a database value of at least one tissue parameter being assigned to each of the database signal shapes. A value of the at least one tissue parameter is assigned to the corrected signal shape as a result of the signal comparison.
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