## Abstract Simple theoretical estimates of the average, maximum, and spatial variation of the radiofrequency power deposition (specific absorption rate) during hydrogen nuclear magnetic resonance imaging are deduced for homogeneous spheres and for cylinders of biological tissue with a uniformly pe
โฆ LIBER โฆ
Power deposition in whole-body NMR imaging
โ Scribed by Bottomley, Paul A.
- Book ID
- 120926510
- Publisher
- American Institute of Physics
- Year
- 1981
- Tongue
- English
- Weight
- 189 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0094-2405
- DOI
- 10.1118/1.595000
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Conditions for generation of polarized RF fields in cylindrical symmetry by high order coils are presented. Whole body NMR transmitters utilizing this principle would require a current control on a certain number of loops. In the present design this is obtained by feeding each loop by an appropriate