MR diffusion-weighed imaging of rabbit liver

Figure 1 With b value, thickness, TR value, scanning coil and NEX were different, ADC value, the ability of liver anatomy manifestation or differentiation and SNR of rabbit liver on MR DWI were also different. b value were respectively 10,100, 300 and 800 s/mm2 of the image (A), (B), (C) and (D). ADC value, SNR and the liver anatomy manifestation of the images became lower and lower with increasing b value. The distinction between b values 10 and 100 was insignificant and the diagnostic value of images at b value 800 was low.