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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Muscle Nerve. 2014 May 9;50(1):124–128. doi: 10.1002/mus.24117

FIGURE 2.

FIGURE 2

Bland–Altman plots of gray scale levels of muscle measured by 2 analysts. The average muscle GSLs quantified by experienced (rater 1) and inexperienced (rater 2) evaluators are also similar across a wide range of GSLs and show only a small bias (mean difference −2.7 GSL) between image analysts.