Three-dimensional surface scanners compared with standard anthropometric measurements for head shape
Autor: | Paul G.M. Knoops, Maarten J. Koudstaal, David Dunaway, Caroline A.A. Beaumont, Alessandro Borghi, N. U. Owase Jeelani, Silvia Schievano, Naiara Rodriguez-Florez |
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Přispěvatelé: | Oral and Maxillofacial Surgery |
Rok vydání: | 2017 |
Předmět: |
Adult
Male medicine.medical_specialty Intraclass correlation 03 medical and health sciences Imaging Three-Dimensional 0302 clinical medicine medicine Humans Craniofacial 030223 otorhinolaryngology Anthropometry medicine.diagnostic_test Cephalic index business.industry Reproducibility of Results Magnetic resonance imaging 030206 dentistry Gold standard (test) Repeatability Magnetic Resonance Imaging Otorhinolaryngology Head (vessel) Female Surgery Radiology Anatomic Landmarks Oral Surgery business Head Biomedical engineering |
Zdroj: | Journal of Cranio-Maxillofacial Surgery, 45(6), 921-927. Churchill Livingstone |
ISSN: | 1878-4119 1010-5182 |
Popis: | Three-dimensional (3D) surface imaging devices designed to capture and quantify craniofacial surface morphology are becoming more common in clinical environments. Such scanners overcome the limitations of two-dimensional photographs while avoiding the ionizing radiation of computed tomography. The purpose of this study was to compare standard anthropometric cranial measurements with measurements taken from images acquired with 3D surface scanners. Two 3D scanners of different cost were used to acquire head shape data from thirteen adult volunteers: M4D scan and Structure Sensor. Head circumference and cephalic index were measured directly on the patients as well as on 3D scans acquired with the two scanners. To compare head volume measurements with a gold standard, magnetic resonance imaging scans were used. Repeatability and accuracy of both devices were evaluated. Intra-rater repeatability for both scanners was excellent (intraclass correlation coefficients > 0.99, p |
Databáze: | OpenAIRE |
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