Spatial mapping of 23Na NMR signals by two-dimensional rotating frame imaging

The reconstruction of two‐dimensional spatial images with 0.5‐mm resolution using radio frequency gradients generated by an NMR coil system rotated about the sample is demonstrated for 23Na. The method retains chemical shift, should be capable of mapping T1 and T2 information, and might offer sensit...

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Veröffentlicht in:	Magnetic resonance in medicine 1990-11, Vol.16 (2), p.335-341
Hauptverfasser:	Boehmer, John P., Metz, Kenneth R., Mao, Jintong, Briggs, Richard W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Humans Image Processing, Computer-Assisted Investigative techniques, diagnostic techniques (general aspects) Magnetic Resonance Imaging - methods Medical sciences Miscellaneous. Technology Models, Structural Radiodiagnosis. Nmr imagery. Nmr spectrometry Sodium
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Zusammenfassung:	The reconstruction of two‐dimensional spatial images with 0.5‐mm resolution using radio frequency gradients generated by an NMR coil system rotated about the sample is demonstrated for 23Na. The method retains chemical shift, should be capable of mapping T1 and T2 information, and might offer sensitivity advantages for nuclides with short T2. © 1990 Academic Press, Inc.
ISSN:	0740-3194 1522-2594
DOI:	10.1002/mrm.1910160213