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. 2015 Apr 18;7:9. doi: 10.1186/s13102-015-0003-z

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© Nieman et al.; licensee BioMed Central. 2015

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. 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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Ultrasonic scan from a subject with the rectangle area representing where images were segmented to isolate the muscle area under analysis using a center crop within the muscle section 25 mm from the top of the muscle sheath.