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 6

Denoising performance of four algorithms on ultrasound images of renal failure. (a)–(e) are the original image, image processed by the LPND algorithm, image processed by the NSST algorithm, image processed by the KDA algorithm, and image processed by the algorithm in this study.