Invention Grant
US08810243B2 Method for imaging a portion of an examination object in a magnetic resonance scanner 有权
在磁共振扫描仪中成像检查对象的一部分的方法

Method for imaging a portion of an examination object in a magnetic resonance scanner
Abstract:
A method is disclosed for imaging a portion of an examination object in a magnetic resonance scanner. The portion is arranged at the edge of a field of view of the magnetic resonance scanner. During at least one embodiment of the method, a gradient field is produced such that a nonlinearity in the gradient field and a B0-field inhomogeneity cancel at a predetermined point at the edge of the field of view. Magnetic resonance data, which contains the predetermined point at the edge of the field of view, is acquired with the aid of the gradient field. An image of the portion of the examination object at the predetermined point is determined from the magnetic resonance data.
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