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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Invest Radiol. 2015 Apr;50(4):246–254. doi: 10.1097/RLI.0000000000000117

FIGURE 6.

FIGURE 6

A, Plot represents the medium linear association between the sodium cSI values and postoperative interval of the MFX (circles) and MACT (triangles) patients (r = −0.590; P = 0.043; R2 = 0.349). Data are fitted by linear regression line, y = −1.2534x + 160.51. B, No linear association was found between the sodium cSI values and tissue thickness for reference cartilage (circles) (r = 0.232; P = 0.468; R2 = 0.054) and for RT (triangles) (r = 0.011; P = 0.973; R2 < 0.001). C, Plot demonstrates a strong linear correlation between the sodium NSI and the biochemically assessed GAG content from talar cartilage (circles) and from tibial (triangles) cartilage of the human ankle samples (r = 0.800; P < 0.001; R2 = 0.639). Data are fitted by linear regression line, y = 0.0727x + 2.1965. Figure 6 can be viewed online in color at www.investigativeradiology.com.