A view of the steerable catheter, right, and how it navigates a brain blood vessel (insert on the left). Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases ...

A fluoroscopic image of the steerable catheter navigating a brain artery in a pig and deploying coils. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted ...