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. 2016 Jan 22;13:7. doi: 10.1186/s12984-015-0110-9

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© Dudik et al. 2015

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License(http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver(http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Wavelet Energy Distributions. Wavelet energy composition of swallowing vibrations and sounds during an unsafe swallow. From left to right, the bars for each decomposition level correspond to the signals recorded from the anterior-posterior accelerometer (diagonal lines), the superior-inferior accelerometer (white), and the microphone (horizontal lines)