LOCAL SCREEN AND METHOD FOR THE SCREENING OUT OF MAGNETIC RESONANCE SIGNALS

摘要

Local Shields and Methods for Shielding Magnetic Resonance SignalsA local shield 1 for shielding the magnetic resonance signals of the object P under examination during magnetic resonance imaging using the magnetic resonance device 13 is described. The local shield (1) includes a plurality of electrically conductive local shield elements (2, 2 ', 2 "), wherein the local shield elements (2, 2', 2" 2, 2 ', 2 "). The local shield 1 comprises a carrier device 9 for receiving the local shield elements 2, 2 ', 2 ", and a plurality of switching devices 3, 3', 3 " , Said switching devices (3, 3 ', 3' ') being electrically conductive connected to said local shield elements (2, 2', 2 ' Can be controlled by control signals S, S ', S "'. In addition, the local shield 1 includes a plurality of shield control signal inputs 17, 17 ', 17 "for the plurality of shield control signals S, S', S". In addition to this, a method for shielding magnetic resonance signals of an object P under examination during magnetic resonance imaging using a local shield system, a magnetic resonance system 15 and a magnetic resonance device 13 is described.;