Nuclear magnetic resonance apparatus probe
AssigneeHitachi, Ltd.
InventorsHiroshi Morita, Michiya Okada, Shigeru Kakugawa, Katsuzou Aihara
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Abstract
A nuclear magnetic resonance apparatus comprises a superconducting magnet that produces a static magnetic field, a probe having a probe coil that irradiates an RF pulse magnetic field and receives a free induction decay signal (FID signal) emitted therefrom, an RF power source that supplies the probe with an RF current, an amplifier that amplifies the FID signal, a detector that detects a signal, and an analyzer that analyzes the signal detected by the detector, wherein the probe coil includes a solenoid coil and a saddle type coil.
Claims9
1-8. (canceled)
A nuclear magnetic resonance apparatus probe comprising:
- a solenoid coil that is located in a magnetic field area at substantially a center of a static magnetic field generating apparatus of the nuclear magnetic resonance apparatus;
- saddle type coils that are capable of generating magnetic fields in the static magnetic field generated by the magnetic field generating apparatus, said saddle type coils being disposed opposite each other;
- and
- an RF shield, disposed outside said saddle type coils, for preventing noise from entering said solenoid coil and saddle type coils.
A nuclear magnetic resonance apparatus comprising:
- a superconducting magnet that produces a static magnetic field;
- a probe having a probe coil that irradiates an RF magnetic field and receives a free induction decay signal (FID signal) emitted therefrom;
- an RF power source that supplies the probe with an RF current;
- an detector that detects a signal;
- an analyzer that analyzes the signal detected by the detector;
- and
- an RF shield, disposed outside the coils, for preventing noise from entering the coils,
- wherein the probe coil comprises a solenoid coil and saddle type coils disposed opposite each other.
Dependencies are inferred from the claim text.