Jianting Li1, Jinliang Niu1, and Rong Zheng2
1The second hospital of Shanxi medical university, Taiyuan, China, 2The first hospital of Shanxi medical university, Taiyuan, China
1The second hospital of Shanxi medical university, Taiyuan, China, 2The first hospital of Shanxi medical university, Taiyuan, China
Intravoxel incoherent motion MRI may offer an opportunity to identify early changes in renal function in acute leukemia.
Figure 1. Intravoxel incoherent motion diffusion-weighted MRI parametric maps in a 25-year-old man with AL. (a), ADC mapping. renal cortex ADC= 2.23×10-3mm2/sec, renal medulla ADC=1.83×10-3mm2/sec, (b), D mapping. renal cortex D= 2.10×10-3mm2/sec, renal medulla D=1.70×10-3mm2/sec, (c), f mapping. renal cortex f= 30.6%, renal medulla f=17.5%, (d), D* mapping. renal cortex D*= 62×10-3mm2/sec, renal medulla D*=65×10-3mm2/sec.
Figure 2. Intravoxel incoherent motion diffusion-weighted MRI parametric maps in a 25-year-old volunteer. (a), ADC mapping. renal cortex ADC= 2.34×10-3mm2/sec, renal medulla ADC=2.13×10-3mm2/sec, (b), D mapping. renal cortex D= 2.01×10-3mm2/sec, renal medulla D=1.95×10-3mm2/sec, (c), f mapping. renal cortex f= 27.2%, renal medulla f=20.0%, (d), D* mapping. renal cortex D*= 68×10-3mm2/sec, renal medulla D*=63×10-3mm2/sec.