UFE: Closeup View (IMAGE) Society of Interventional Radiology Caption Tiny particles pass through the catheter and wedge in the small vessels, blocking the blood flow to the fibroid. Credit Society of Interventional Radiology (C) 2005 Usage Restrictions Credit must be given to: Society of Interventional Radiology (C) 2005 License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.