✦ LIBER ✦
11B imaging with field-cycling NMR as a line narrowing technique
✍ Scribed by Youngil Lee; Daniel C. Michaels; Leslie G. Butler
- Book ID
- 103035782
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 264 KB
- Volume
- 206
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
NMR imaging of "B in a boric acid, B (OH)3, phantom has been done using a field-cycling NMR technique to narrow the "B resonance. Field-cycling NMR combines the sensitivity of high-field detection with the narrow resonance of a pure NQR transition. In zero magnetic field, a very small rfcoil is used as the method for spatially encoding the image by saturating the I+ l/2) + 1 f 3/2) transition for a selected region of the sample. In successive cycles the zero-field rfcoil is translated step-wise along the ' Fellow of the Alfred P. Sloan Foundation ( 1989-92 ) .