Intravoxel incoherent motion diffusion-weighted imaging for monitoring chemotherapeutic efficacy in gastric cancer

Figure 2 Comparison of the mean percentage changes from baseline in the intravoxel incoherent motion diffusion-weighted imaging derived values between the control (dark) and the 1-, 3-, 5- and 7-d treatment groups (grey). A: ADC value; B: D value; C: f value; D: D* value. Standard deviations are represented by vertical bars. Relative changes were determined by comparing the values at baseline and those in follow-up. ^aP < 0.05 vs control. n = 5 in each group. ADC: Apparent diffusion coefficient.