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European Radiology Experimental
Fig. 2 | European Radiology Experimental

Fig. 2

From: Diffusion tensor imaging in anisotropic tissues: application of reduced gradient vector schemes in peripheral nerves

Fig. 2

Precision of different fractional anisotropy (FA) and apparent diffusion coefficient (ADC) calculation models. Forest plots of within-subject variance of fractional anisotropy (FA, left side) and apparent diffusion coefficient (ADC, right side) show the precision of models 1, 2, and 3 compared to the 20-directional standard model (DTI20). Symbols indicate the median, horizontal lines depict the range, and gray boxes show the interquartile range. Significant differences between models 1, 2, and 3 to DTI20 are indicated with asterisks (*p < 0.05; **p < 0.01; **p < 0.001)

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