发明名称 Method for vibration compensation in a magnetic resonance tomography apparatus
摘要 In a method for the compensation of disturbances due to vibrations in a magnetic resonance tomography apparatus s having a cryo-head seated on a cryostat for cooling a superconducting magnet and having a compensation device for correcting the magnetic field fluctuations generated due to the vibrations of the cryo-head, the compensation device sets the synthesizer frequency and/or the gradient currents according to the time curve of the field terms of the 0<th >and/or 1<st >orders acquired in a tune-up.
申请公布号 US6864682(B2) 申请公布日期 2005.03.08
申请号 US20030438588 申请日期 2003.05.15
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 FONTIUS JOERG;WEISSENBERGER VOLKER
分类号 G01R33/3815;G01R33/389;(IPC1-7):G01V3/00 主分类号 G01R33/3815
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