Extension of finite-support extrapolation using the generalized series model for MR spectroscopic imaging.

Extension of finite-support extrapolation using the generalized series model for MR spectroscopic imaging.

In magnetic resonance (MR) imaging, limited data sampling in κ-space leads to the well-known Fourier truncation artifact, which includes ringing and blurring. This problem is particularly severe for MR spectroscopic imaging, where only 16-24 points are typically acquired along each spatial dimension...

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Detalles Bibliográficos
Publicado en:IEEE Transactions on medical imaging 20, 11 (2001).
Autor principal: Tsao, J.
Formato: Artículo
Lenguaje:English
Materias:
MR spectroscopic imaging.
Anatomical structures.
Finite-support extrapolation.
Finite-support extrapolation method.
Generalized series model.
Magnetic resonance imaging.
Medical diagnostic imaging.
Nonbackground region.
Nonzero intensities.
Prior information incorporation.
Resolution gain.
Support region.