Fig. 5 | Scientific Reports

Fig. 5

From: Reproducibility of spatial penalty-based methodologies for intravoxel incoherent motion analysis with diffusion MRI

Fig. 5

Bland–Altman plots showing inter-scan agreement of Diffusion coefficient (D) (1st column), Perfusion coefficient (D*) (2nd column), and Perfusion fraction (f) (3rd column) between time-points t0 and t1 estimated by five IVIM analysis methods (1) Bi-exponential (BE) method with three-parameter fitting (BE) (a–c respectively), (2) Segmented BE with two-parameter fitting (BESeg-2) (d–f respectively), (3) Segmented BE with one-parameter fitting (BESeg-1) (g–i respectively), (4) BE with adaptive Total-Variation penalty (BE + TV) (k–l respectively) and (5) BE with adaptive Huber penalty (BE + HPF) (m–o respectively) in healthy tissue volume.

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