Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40644-019-0245-1/MediaObjects/40644_2019_245_Fig1_HTML.png)
Representative images of outlined ROIs in bladder lesions. a DWI: b-value = 1000 s/mm2. ROIs were delineated to determine the signal intensity and standard deviation of the lesion and normal reference tissues, as was the standard deviation of the noise level. b ROI outlined for estimating the ADC value of the bladder lesion