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Local Coil System Including an Energy Reception Antenna for Inductively Receiving Energy for the Local Coil System
Local Coil System Including an Energy Reception Antenna for Inductively Receiving Energy for the Local Coil System
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机译:本地线圈系统,包括用于本地线圈系统感应接收能量的能量接收天线
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摘要
A local coil system for detecting magnetic resonance (MR) signals in a magnetic resonance tomography (MRT) device includes an energy reception antenna for inductively receiving energy for the local coil system from a magnetic field changing over time with an energy transmission frequency. The energy reception antenna includes a conductor loop running in loop-like fashion from a first loop connection to a second loop connection. At least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of the energy reception path, and/or at least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of an energy reception path leading from the loop connections to a rectifier.
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