Patent ID: 11860252
Assignee: SIEMENS HEALTHCARE LIMITED
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 4:
5. A magnetic resonance tomography unit comprising:
a magnetic unit;
a transmitter;
a transmitting antenna operable to excite nuclear spins;
a partial shielding that is arranged in a first spatial direction relative to the magnetic resonance tomography unit and is operable to shield the magnetic resonance tomography unit in at least the first spatial direction;
a transmission interference suppression facility comprising:
a transmission interference suppression controller;
a sensor; and
a transmission interference suppression antenna,

wherein the transmission interference suppression facility is configured to:
acquire, with the sensor, an excitation signal of the transmitter for exciting nuclear spins;
determine, with the transmission interference suppression controller, a transmission interference suppression signal as a function of the acquired excitation signal of the transmitter; and
emit the transmission interference suppression signal via the transmission interference suppression antenna, so that the excitation signal emitted by the transmitter via the transmitting antenna is attenuated at a predetermined location outside of the magnetic resonance tomography unit.