LINK TO THE DEUTSCHE BANK HEALTH CARE CONFERENCE-May 18, 2009

The webcast URL is for both the live webcast and the webcast replay of the presentation.

The webcast replay will be available approximately 1 hour after the webcast presentation ends and is accessible for 90 days.

Webcast URL: http://www.corporate-ir.net/ireye/conflobby.zhtml?ticker=RDNT&item_id=2203697