| 摘要 |
A method of measuring magnetic resonance properties of an object, which includes a thermally polarized substance and a contrast agent exhibiting a nuclear magnetic resonance (NMR) antiphase signal (A), comprises the steps of subjecting the object in a stationary magnetic field to an excitation sequence including excitation radio frequency pulses, collecting NMR signals generated in the object including a background signal (B) generated by the thermally polarized substance and the antiphase signal (A) generated by the contrast agent, and reconstructing the magnetic resonance properties of the object based on the NMR signals, wherein the NMR signals are collected during the occurrence of the antiphase signal (A) and with a time delay relative to a maximum of the background signal (B). Furthermore, a measuring device for measuring magnetic resonance properties of an object, like an NMR spectrometer or an MRI device, is described. |
