3D cephalometric analysis using Magnetic Resonance Imaging: validation of accuracy and reproducibility
Alexander Juerchott, Muhammad Abdullah Saleem, Tim Hilgenfeld, Christian Freudlsperger, Sebastian Zingler, Christopher J. Lux, Martin Bendszus & Sabine Heiland - Department of Neuroradiology, Heidelberg University Hospital, Germany; Division of Experimental Radiology, Department of Neuroradiology, Heidelberg University Hospital, Germany; Department of Oral and Maxillofacial Surgery, Heidelberg University Hospital, Germany; Department of Orthodontics and Dentofacial Orthopedics, Heidelberg University Hospital, Germany
The aim of this study was to validate geometric accuracy and in vivo reproducibility of landmark-based cephalometric measurements using high-resolution 3D Magnetic Resonance Imaging (MRI) at 3 Tesla. (…) In conclusion, this study demonstrates that accurate and reproducible 3D cephalometric analysis can be performed without exposure to ionizing radiation using MRI.