Abstract
The kidney tissue image is affected by other interferences in the tissue, which makes it difficult to extract the kidney tissue image features, and it is difficult to judge the lesion characteristics and types by intelligent feature recognition. In order to improve the efficiency and accuracy of feature extraction of kidney tissue images, refer to the ultrasonic heart image for analysis and then apply it to the feature extraction of kidney tissue. This paper proposes a feature extraction method based on ultrasound image segmentation. Moreover, this study combines the optical flow method and the speckle tracking algorithm to select the best image tracking method and optimizes the algorithm speed through the full search method and the two-dimensional log search method. In addition, this study verifies the performance of the method proposed in this paper through comparative experimental research, and this study combines statistical analysis methods to perform data analysis. The research results show that the algorithm proposed in this paper has a certain effect.
Highlights
Because kidney cancer is not sensitive to radiotherapy, surgery is the first choice for the treatment of localized kidney cancer
With the development of technology, the nephron-sparing operation method has become an effective treatment method for T1a stage and some T1b stage renal tumors. is surgical method removes the diseased tissue while retaining normal renal units as much as possible, which can improve the patient’s quality of life after surgery
When removing a kidney tumor, this method selectively blocks the branch of the renal artery that supplies blood to the tumor area, completes the tumor removal, and repairs the renal parenchyma, which avoids the entire kidney from being in an ischemic state for a long time during the operation
Summary
Because kidney cancer is not sensitive to radiotherapy, surgery is the first choice for the treatment of localized kidney cancer. When removing a kidney tumor, this method selectively blocks the branch of the renal artery that supplies blood to the tumor area, completes the tumor removal, and repairs the renal parenchyma, which avoids the entire kidney from being in an ischemic state for a long time during the operation. The selection of target arteries and occlusion sites lacks objective and reliable quantitative reference indicators It is entirely based on personal experience, which may cause irrational selection of occlusion sites, especially in cases where there are multiple blood supply artery branches in renal tumors. This surgical method is more complicated than the traditional renal aortic occlusion method. Blocking blood supply to kidney tumors will make the surface of the ischemic area white, which can further confirm the relationship between the ischemic area and the tumor. is double insurance mechanism can further reduce the risk of surgery and increase the success rate
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