Research Article

Speckle Noise Algorithm-Based Ultrasound Imaging in Evaluating the Therapeutic Effect of Blood Purification on Children with Kidney Failure and Analysis of Its Correlation with Serum Inflammatory Factor Levels

Figure 9

Ultrasound images of the patients: (a) an ultrasound of a child with melamine urinary calculi; (b) an ultrasound of a child with melamine urinary calculi and renal failure.
(a)
(b)