T1-MPRAGE and T2-FLAIR segmentation of cortical and subcortical brain regions-an MRI evaluation study.

Ebba Beller,Daniel Keeser,Antonia Wehn,Berend Malchow,Temmuz Karali,Andrea Schmitt,Irina Papazova,Boris Papazov,Franziska Schoeppe,Giovanna Negrao de Figueiredo,Birgit Ertl-Wagner,Sophia Stoecklein

Neuroradiology（2019）

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摘要

Warp-based FLAIR segmentation yields comparable results to T1 segmentation for most cortical GM structures and may provide anatomically more congruent segmentation of subcortical GM structures. Selected cortical regions, especially the central region and total WM, seem to be underestimated on FLAIR segmentation.

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关键词

Brain,Cohort studies,Magnetic resonance imaging,Neuroanatomy

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