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. 2018 Mar 19;20:18. doi: 10.1186/s12968-018-0441-3

Fig. 4.

Fig. 4

Graphs depicting relationships between normalized CMR imaging parameters of blood flow (a), T2* (b), f (c), D (d), and D* (e) and normalized TcPO2 measurements. Significant correlations were observed for (a), (b), and (c), with Spearman rank correlation coefficients (ρ) of 0.465, 0.522, and − 0.351, respectively