公开(公告)号：US20150301135A1

公开(公告)日：2015-10-22

申请号：US14687378

申请日：2015-04-15

申请人： Stephan Biber ,  Daniel Driemel ,  Katharina Hesels ,  Ralf Ladeback ,  Jörg Rothard

发明人： Stephan Biber ,  Daniel Driemel ,  Katharina Hesels ,  Ralf Ladeback ,  Jörg Rothard

IPC分类号： G01R33/3875

摘要： A method and a magnetic resonance apparatus compensate for inhomogeneities in a magnetic field generated by the magnetic resonance apparatus with a shim coil of the magnetic resonance apparatus. The shim coil is arranged at an object under investigation. A position and an orientation of the shim coil are automatically determined. The inhomogeneities of the magnetic field are determined. The inhomogeneities are compensated for via the shim coil depending on the position and the orientation of the shim coil.

摘要翻译： 一种方法和磁共振装置用磁共振装置的垫片线圈补偿由磁共振装置产生的磁场中的不均匀性。 垫片线圈布置在被调查物体上。 自动确定垫片线圈的位置和方向。 确定磁场的不均匀性。 取决于垫片线圈的位置和方向，通过垫片线圈补偿不均匀性。