[Dental MRI. Phantom study and clinical results].
Magnetic resonance imaging (MRI) is used as a diagnostic tool for special indications in oral and maxillofacial surgery. We describe a new MRI technique that presents images in a panoramic view analogous to orthopantomography. This technique is based on three-dimensional T1- and T2-weighted sequences. The familiar panoramic view in MRI provides better orientation and makes diagnosis faster and easier. However, the acquisition time is long (6-12 min per sequence), with a correspondingly high risk of motion artifacts. Moreover, the final workup is also time-consuming. These restrictions could be overcome by progress in hardware and software. There are promising indications for dental MRI.
Klinik für Mund-, Kiefer- und Gesichtschirurgie-Plastische Operationen, Klinikum der Ruhr-Universität Bochum.
M
M
Zerfowski
S
S
Reinert
S
S
Mikle
D J
DJ
Venderink
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008334:Mandible / Q000473:pathology; D008336:Mandibular Diseases / Q000175:diagnosis* / Q000601:surgery; D019047:Phantoms, Imaging; D011862:Radiography, Panoramic; D012680:Sensitivity and Specificity
Dental-MRT. Phantomstudie und klinische Ergebnisse.