ANTENNA FOR NUCLEAR SPIN TOMOGRAPHY

摘要

PROBLEM TO BE SOLVED: To provide an antenna for nuclear spin tomography having a preferable S/N ratio. SOLUTION: In an antenna for nuclear spin tomography, at least one annular antenna 3 formed from superconductor material is surrounded by a layer 2 of superconductor material so that a desirably uniform magnetic field and a desirably high signal-to-noise difference are assured during operation.