## Abstract The spatial frequency (__k__) space concept is extended to describe the imaging of time‐dependent objects. This work builds on the existing __k__‐space description of MRI and is useful for simplifying the analysis of explanations of motion artifacts, algorithms for the correction of mot
Reciprocal space description of MR experiments
✍ Scribed by S. Müller
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 335 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0740-3194
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✦ Synopsis
The phase space description of Fourier-based imaging methods is extended to describe imaging of heterogeneous distributions of chemical shift, J coupling, and T1 and T2 relaxation. Simple graphical illustrations for a general class of spectroscopic imaging experiments are provided.
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A complete reciprocal-space formalism for describing the spatial aspects of ( ) nuclear magnetic resonance NMR spin dynamics in the presence of hard radiofrequency ( ) RF pulses and linear-refocusing inhomogeneities is reviewed. The formalism demonstrates how the magnetization in a sample can be dec
## Implications of the Euclidean Normalizers of Space Groups in Reciprocal Space Each crystal structure with symmetry G exactly corresponds to i different but equivalent coordinate descriptions of the atomic arrangement and to i different but equivalent structure-factor lists. The number i equals