New Zealand Developments in Earth's Field NMR
β Scribed by P. T. Callaghan; A. Coy; R. Dykstra; C. D. Eccles; M. E. Halse; M. W. Hunter; O. R. Mercier; J. N. Robinson
- Publisher
- Springer Vienna
- Year
- 2007
- Tongue
- English
- Weight
- 448 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0937-9347
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## Abstract The most important and very expensive part of a magnetic resonance imaging setβup is the magnet, which is capable of generating a constant and highly homogeneous magnetic field. Here a new MR imaging technique without the magnet is introduced. This technique uses the earth's magnetic fi
The equation of motion dM/dt Γ gM 1 B(t) is solved numeriing which limiting case applies, and we analyze the motion cally for the case B(t) Γ jB p (t) / kB e . The field B e is a small of M under the second assumption. We show that by introstatic field, typically the earth's field. The field B p (t)