5. MRI-guided therapy methods and related systems 

Henry R. Halperin, Ronald D. Berger, Ergin Atalar, Elliot R. McVeigh, Albert Lardo, and Calkins, Hugh and Joao Lima,

MRI-guided therapy methods and related systems

patent no: 7822460, 10/2010

pdf: MRI-guided therapy methods and related systems 2010