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HIGH TEMPERATURE SUPERCONDUCTOR TAPE RF COIL FOR MAGNETIC RESONANCE IMAGING
HIGH TEMPERATURE SUPERCONDUCTOR TAPE RF COIL FOR MAGNETIC RESONANCE IMAGING
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机译:用于磁共振成像的高温超导体射频线圈
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摘要
A HTS RF coil is disclosed having at least a factor of three improvement in the SNR over a comparable copper coil and at least a factor of six improvement in Q over a comparable copper coil. A commercially available HTS tape is formed into a loop, High-Q capacitors are soldered across the loop ends. The silver sheath covering the tape is removed through chemical etching. The coil is placed in a holder for mechanical support and protection and covered with a cover having through holes enabling the coolant to directly contact the HTS coil.
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