Field dependence of signal-to-noise (SNR) ratio in high-field magnetic resonance imaging (MRI) was numerically studied. The finite-difference time-domain (FDTD) method together with the principle of reciprocity was used to provide a means of computing the intensity of the NMR signal from all points in the sample. A time-harmonic processing magnetization distribution, used to model the source of an NMR signal was also considered.
|Original language||English (US)|
|Number of pages||4|
|Journal||IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)|
|State||Published - 2001|
ASJC Scopus subject areas
- Electrical and Electronic Engineering