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Radio-frequency magnetic field regulating apparatus for magnetic resonance imaging

  • US 5,227,727 A
  • Filed: 12/17/1991
  • Issued: 07/13/1993
  • Est. Priority Date: 06/20/1991
  • Status: Expired due to Fees
First Claim
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1. For use in a magnetic resonance diagnostic apparatus which produces a magnetic resonance phenomenon in a specific region of a subject to be examined placed in a static magnetic field by irradiating said subject with an excitation radio-frequency pulse from a transmitting coil and collecting magnetic resonance signals produced by the magnetic resonance phenomenon by using a receiving coil, thereby obtaining diagnostic information on said specific region, a radio-frequency magnetic field regulating device comprising a member interposed between at least one of said transmitting and receiving coils and said subject to be examined and having dielectric property.

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