Todd Krueger joins the Rhodes community from Washington University in St. Louis, where he will complete his doctoral work in Summer 2009.  He has been involved in multiple research projects including nonlinear ultrasound imaging and the assessment of echocardiographic imaging software, and his current research employs new insonification techniques for investigating cardiac fiber structure in vitro.  He is a member of the Acoustical Society of America and the American Association of Physics Teachers.