Magnetic resonance device, reflector array and high-frequency shield system for a magnetic resonance device

A high-frequency shield system for a magnetic resonance device, the magnetic resonance device comprising:

• a measurement chamber;
• an antenna arrangement comprising a plurality of antenna elements arranged at least in areas around the measurement chamber;
• and
• a gradient coil system arranged outside the antenna arrangement as viewed from the measurement chamber,
• wherein the shield system arranged between the antenna arrangement and the gradient coil system, and
• wherein the high-frequency shield system comprises a reflector array having a plurality of passive reflector resonance circuits, each passive reflector resonance circuit of the plurality of passive reflector resonance circuits being designed such that resonance frequencies of the plurality of passive reflector resonance circuits lie below an operating magnetic resonance frequency of the magnetic resonance device and that the plurality of passive reflector resonance circuits has an inductive overall impedance.