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. 2021 Oct 20;13:753364. doi: 10.3389/fnagi.2021.753364

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Copyright © 2021 Zhang, Tang, Wang, Ding, Zhu, Zhou, Diao, Kong, Cai, Li, Yao and Fang.

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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Voxel-based lesion-symptom mapping for dysphagia symptoms. Representative slices from VLSM maps computed for dysphagia symptoms of 275 patients with stroke. These maps are colorized depictions of logistic regression analysis results evaluating patient performance on a voxel-by-voxel basis. The warmer the color is, patients with lesions on the corresponding voxel hold higher chance to develop dysphagia. Age, gender, NIH stroke scale, TOAST classification and progressive stroke effects have been removed.