X-Space MPI: Magnetic Nanoparticles for Safe Medical Imaging Goodwill, Patrick William ; Saritas, Emine Ulku ; Croft, Laura Rose ; Kim, Tyson N. ; Krishnan, Kannan M. ; Schaffer, David V. ; Conolly, Steven M. Abstract Publication: Advanced Materials Pub Date: July 2012 DOI: 10.1002/adma.201200221 Bibcode: 2012AdM....24.3870G