Media type: Electronic Conference Proceeding Title: Needle and catheter navigation using electromagnetic tracking for computer-assisted C-arm CT interventions Contributor: Nagel, Markus; Hoheisel, Martin; Petzold, Ralf; Kalender, Willi A.; Krause, Ulrich H. W. imprint: SPIE, 2007 Published in: Medical Imaging 2007: Visualization and Image-Guided Procedures Extent: Language: Not determined DOI: 10.1117/12.709435 ISSN: 0277-786X Origination: Footnote: