Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Patent
1985-05-22
1987-10-20
Levy, Stewart J.
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
324307, G01R 3320
Patent
active
047017104
ABSTRACT:
For the representation of images of regions selected from the interior of an examination subject, coils are provided for the application of a primary magnetic field and of magnetic gradient fields to the examination subject. An electrical conductor configuration detects the deflection of the atomic nuclei of the examination subject from their position of equilibrium as a result of high frequency magnetic excitation pulses. The configuration is formed by two interspersed individual conductor configurations adapted for respective different measurement frequencies. Each configuration comprises parallel conductors connected at their ends and arranged in spaced relation to an electrically grounded surface to form a transmission line configuration resonant at a respective one of the measurement frequencies.
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Freisen Ludger
Kess Helmut
Krause Norbert
Meissner Ralph
Levy Stewart J.
Oldham Scott M.
Siemens Aktiengesellschaft
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