| 摘要 |
Nuclear magnetic resonance ("NMR") apparatus for registering the NMR of a specific atomic nucleus in a body, including magnet apparatus (1, 2, 3) for generating a compound magnetic field having a specified configuration in the region of the body (P), oscillator apparatus (6) for applying an oscillating electromagnetic field to the body (P), and receiver means (8-11) for detecting NMR signals from the body (P) and reconstructing a display on the basis of NMR signals from the body on the basis of NMR signals. The magnet apparatus is arranged to form the magnetic field into a narrow beam and means (2, 4, 5) are provided for causing relative movement of the body (P) and the beam so as to scan the body (P) with the beam. |
