NMR Diffusion Measurements Using a Composite Gradient PGSE Sequence
β Scribed by M.R. Merrill
- Book ID
- 102592182
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 147 KB
- Volume
- 103
- Category
- Article
- ISSN
- 1064-1858
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The effects of macroscopic background gradients due to susceptibility differences at the sample interfaces and of radiation damping on pulsed-gradient spin-echo (PGSE) experiments are examined. Both phenomena can lead to the seemingly strange effect of the echo signal growing as the gradient strengt
The generation of phase-based artifacts resulting from mismatch in the effective areas (i.e., the time integrals) of sequential gradient pulses is discussed in the context of large gradient pulsed-gradient spin-echo (PGSE) NMR diffusion measurements. Such effects result in artifactual attenuation an