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PubMed · 10975905

Description of parallel imaging in MRI using multiple coils.

Y Wang
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Abstract

A general formulation for parallel imaging using multiple coils is derived from the Fourier transform of coil sensitivity functions. This formulation provides a unified account for developed parallel imaging techniques such as subencoding, simultaneous acquisition of spatial harmonics (SMASH), and sensitivity encoding (SENSE), and indicates a guideline for coil configuration and k-space sampling in parallel imaging. The views that can be acquired simultaneously in parallel imaging have to be contained in the spatial frequency band of coil sensitivity functions.

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Equipment DesignFourier AnalysisImage Processing, Computer-AssistedMagnetic Resonance ImagingMathematical ComputingModels, TheoreticalSensitivity and SpecificitySignal Processing, Computer-AssistedJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, P.H.S.

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Y Wang. 2000. Description of parallel imaging in MRI using multiple coils.. https://doi.org/10.1002/1522-2594(200009)44%3A3%3C495%3A%3Aaid-mrm23%3E3.0.co%3B2-s

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