发明名称 METHOD AND MAGNETIC RESONANCE APPARATUS FOR PERFORMING AN ADJUSTING MEASUREMENT
摘要 In a method and magnetic resonance apparatus for performing at least one adjusting measurement for the magnetic resonance apparatus, a localizing measurement is performed using the magnetic resonance apparatus and a localization dataset is created, and at least one examination region on the localization dataset. At least one examination region of the localization dataset is selected, and at least one adjusting measurement is performed according to the at least one selected examination region. The at least one adjusting measurement can be the calculation of a radio-frequency pulse amplitude, the calculation of a system frequency and the calculation of at least one current of at least one shim coil.
申请公布号 US2016054408(A1) 申请公布日期 2016.02.25
申请号 US201514832120 申请日期 2015.08.21
申请人 Siemens Aktiengesellschaft 发明人 Horger Wilhelm;Koehler Michael;Ritter Dieter;Wullenweber Michael
分类号 G01R33/3875;G01R33/36;G01R33/54 主分类号 G01R33/3875
代理机构 代理人
主权项 1. A method for operating a magnetic resonance (MR) apparatus having an MR scanner, said method comprising: operating the MR scanner, while an examination subject is situated therein, to perform a localizing MR measurement of the subject, thereby obtaining a localization MR dataset; in a processor provided with said MR localization dataset, identifying at least one examination region of the subject in said MR localization dataset; in said processor, selecting an identified examination region from the MR localization dataset as a selected examination region; and in said processor, determining at least one adjusting parameter, based on said selected examination region, and making said adjusting parameter available as an electronic signal at an output of the processor in a form for operating said MR scanner in an adjusting measurement of the subject, using said adjusting parameter, to acquire MR data from said selected examination region.
地址 Muenchen DE