Needle Detection and Tracking in the TIPS Endovascular Procedure
نویسندگان
چکیده
The TIPS procedure is an endovascular operation guided by biplane fluoroscopy. The goal is to pass a needle from the hepatic vein through the liver into the portal vein. We are developing a software for real-time, 3D guidance of the procedure. This paper discusses means of automatically defining the needle from biplane fluoroscopic views.
منابع مشابه
ICU and TIPS, our experience in a community hospital in spain.
Introduction Transjugular intrahepatic portosystemic shunt (TIPS) is a non selective portosystemic derivation created by endovascular techniques. A transhepatic comunication between one of the hepatic veins and a branch of portal vein is created using a needle system. Intrahepatic trajectory remains open by placing a metallic stent. TIPS is an effective method to relieve the portal system press...
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