Nonlinear multiscale regularisation in MR elastography: Towards fine feature mapping.

Eric Barnhill,Lyam Hollis,Ingolf Sack,Jürgen Braun,Peter R. Hoskins,Pankaj Pankaj,Colin Brown,Edwin J. R. van Beek,Neil Roberts

Medical Image Analysis（2017）

引用 62|浏览30

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摘要

•New Magnetic Resonance Elastography (MRE) software pipeline incorporating wavelet-based denoising and feature-detection techniques.•Systematic noise testing with new Finite Element Method (FEM)–based simulations.•Results robust to noise and show new levels of detail for MRE elastograms.

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关键词

Elastography,Magnetic resonance elastography,Wave inversion,Complex dualtree wavelet,Denoising

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