Fig. 1From: Diffusion-weighted magnetic resonance imaging (DWMRI) of head and neck squamous cell carcinoma: could it be an imaging biomarker for prediction of response to chemoradiation therapyBox-Whisker plots comparing the pretreatment mean ADC in a and early intratreatment percentage change of mean ADC in b between local control and local failure patient groups. Local failure patient group shows significantly higher ADCpre and lower ΔADCBack to article page