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. 2019 Jan 7;12:994. doi: 10.3389/fnins.2018.00994

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Copyright © 2019 Chen, Sun, Shi, Jin, Wang, Xi and Ren.

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) and the copyright owner(s) 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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(A) The dALFF variability in the SMA was positively correlated with the FMA scores of the stroke patients (r = 0.347, p = 0.035, uncorrected). (B) The dReHo variability in the ipsilesional MFG was negatively correlated with the FMA scores of the stroke patients (r = –0.462, p = 0.004, uncorrected). dALFF, dynamic amplitude of low-frequency fluctuation; dReHo, dynamic regional homogeneity; FMA-total, Fugl-Meyer assessment for upper and lower extremities; SMA, supplementary motor area; MFG, middle frontal gyrus; IL, ipsilesional.