title: [Reducing NMR image artefacts by using optimized materials for diagnostic aids and implants].
abstract: Differences in magnetic susceptibility, as occur for example at the boundary between implant materials and the surrounding body tissue, result in artefacts and a signal loss in magnetic resonance imaging. By using materials with a magnetic susceptibility matched to the respective environment, it is possible to minimize both artefacts and signal loss. Such materials can be made by combining two materials of different magnetic susceptibility (e.g. diamagnetic and paramagnetic materials) in such a way that the resulting material has the desired effective magnetic susceptibility.
authors.affiliation: Lehrstuhl, Abteilung für Experimentelle Zahnmedizin, Universität Würzburg.
authors.forename: S
authors.initials: S
authors.lastname: Fritzsche
authors.forename: R
authors.initials: R
authors.lastname: Thull
authors.forename: A
authors.initials: A
authors.lastname: Haase
mesh_terms: D016477:Artifacts; D006801:Humans; D007089:Image Enhancement; D008279:Magnetic Resonance Imaging; D008280:Magnetics; D008953:Models, Anatomic; D019736:Prostheses and Implants