Perturbation method for magnetic field calculations of nonconductive objects.
Inhomogeneous magnetic fields produce artifacts in MR images including signal dropout and spatial distortion. A novel perturbative method for calculating the magnetic field to first order (error is second order) within and around nonconducting objects is presented. The perturbation parameter is the...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2004
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