Splines in Higher Order TV Regularization
β Scribed by Gabriele Steidl; Stephan Didas; Julia Neumann
- Publisher
- Springer US
- Year
- 2006
- Tongue
- English
- Weight
- 437 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0920-5691
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π SIMILAR VOLUMES
The reduction of spatial grid effects in plasma simulations has been studied numerically using higher order multipole expansions and the spline method in one dimension. It is found that, while keeping the higher order moments such as quadrupole and octopole moments substantially reduces the grid eff
## Abstract A regularized algorithm is presented for localized in vivo shimming. The technique uses firstβ (__X__,__Y__,__Z__), secondβ (__Z__^2^, __ZX__, __ZY__, __X__^2^β__Y__^2^, __XY__), and thirdβorder (__Z__^3^) shim coils, and is robust when applied to arbitrarilyβshaped, as well as offβcent