| 摘要 |
A magnetic resonance imaging receive circuit, for use e.g. within the body of a patient during an MR imaging procedure, includes a balanced MR coil ( 50 ) connected to balanced matching and decoupling circuitry ( 110, 120 ). Signal transfer passes along two micro-coaxial cables ( 52, 54 ) to signal combination circuitry (300) with common mode rejection. Signals then pass along a further coaxial cable ( 82 ), to a receiver. The coil ( 50 ) may be incorporated into an endoscope or catheter probe, so providing detailed MR imaging of the treatment area.
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