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Box-plot distribution of IVIM parameters and enhancement ratios (obtained during arterial and portal venous phases) in necrotic and solid HCC components.
D: true diffusion coefficient (×10−3 mm2/s), D*: pseudodiffusion coefficient (×10−3 mm2/s), PF: perfusion fraction (%), ADC: apparent diffusion coefficient, ER: enhancement ratio (%), AP: arterial phase, PVP: portal venous phase.
