Abstract Background Computer-assisted surgical navigation aims to provide surgeons with anatomical target localization and critical structure observation. where medical image processing methods such as segmentation. registration and visualization play a critical role. Percutaneous renal intervention plays an important role in several minimally-invasive surgeries of kidney. https://www.spidertattooz.com/Kiara-Sky-Gel-Polish-Pixie-Dust-0-5-oz-G554-p8987/