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. 2014 Dec 9;5:240. doi: 10.3389/fneur.2014.00240

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Copyright © 2014 Elhabian, Gur, Vachet, Piven, Styner, Leppert, Pike and Gerig.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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The average Jensen–Shannon divergence (JSD) values (lower is better) for reconstructions based on raw datasets (denoised ones share similar performance) as (A) a function of motion corrupted percentage for different SNR levels and (B) a function of SNR levels for different motion corrupted percentage. The first and third columns show JSDs single fiber regions while the second and fourth columns show such values for reconstructions based on multiple fiber regions. Notice the impact of motion scrubbing (removing gradient directions), which becomes more significant with more motion-corrupted directions when compared to registration-based correction. Further the impact of motion scrubbing is rendered evident for 10% corrupted gradients.