Encoding metal mask projection for metal artifact reduction in computed tomography
Metal artifact reduction (MAR) in computed tomography (CT) is a notoriously challenging
task because the artifacts are structured and non-local in the image domain. However, they …
task because the artifacts are structured and non-local in the image domain. However, they …
Magnetic susceptibility and electrical conductivity of metallic dental materials and their impact on MR imaging artifacts
J Starčuková, Z Starčuk Jr, H Hubálková, I Linetskiy - Dental materials, 2008 - Elsevier
OBJECTIVES: The aim of this study was to test the hypothesis that dental materials vary
significantly in MR-relevant material parameters—magnetic susceptibility and electrical …
significantly in MR-relevant material parameters—magnetic susceptibility and electrical …
Artifacts in MR imaging of the temporomandibular joint caused by dental alloys: a phantom model study at T1. 5
C Fellner, M Behr, F Fellner, P Held… - Rofo: Fortschritte auf …, 1997 - europepmc.org
Purpose The influence of dental alloys on MRI of the temporomandibular joint was studied
using a phantom model for this joint. Methods At 1, 5 T, 15 dental alloys and 14 of their most …
using a phantom model for this joint. Methods At 1, 5 T, 15 dental alloys and 14 of their most …
Artefacts at different distances from titanium and zirconia implants in cone-beam computed tomography: effect of tube current and metal artefact reduction
AXM Mancini, MUC Santos, H Gaêta-Araujo… - Clinical oral …, 2021 - Springer
Objectives To evaluate the effect of cone-beam computed tomography (CBCT) tube current
(mA) on the magnitude of artefacts at different distances from titanium or zirconia implants …
(mA) on the magnitude of artefacts at different distances from titanium or zirconia implants …
Improved image quality in head and neck CT using a 3D iterative approach to reduce metal artifact
W Wuest, MS May, M Brand, N Bayerl… - American Journal …, 2015 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Metal artifacts from dental fillings and other devices
degrade image quality and may compromise the detection and evaluation of lesions in the …
degrade image quality and may compromise the detection and evaluation of lesions in the …
Evaluation of metal artifacts in clinical MR images of patients with total hip arthroplasty using different metal artifact-reducing sequences
GM Müller, B Lundin, T von Schewelov, MF Müller… - Skeletal radiology, 2015 - Springer
Purpose To evaluate the distortion and artifact area of metal in MR images and to compare
artifact reduction using different metal artifact-reducing sequences in patients with metal-on …
artifact reduction using different metal artifact-reducing sequences in patients with metal-on …
Artefacts in multimodal imaging of titanium, zirconium and binary titanium–zirconium alloy dental implants: an in vitro study
R Smeets, M Schöllchen, T Gauer… - Dentomaxillofacial …, 2017 - academic.oup.com
Objectives: To analyze and evaluate imaging artefacts induced by zirconium, titanium and
titanium–zirconium alloy dental implants. Methods: Zirconium, titanium and titanium …
titanium–zirconium alloy dental implants. Methods: Zirconium, titanium and titanium …
[HTML][HTML] CT and MRI techniques for imaging around orthopedic hardware
TD Do, R Sutter, S Skornitzke… - RöFo-Fortschritte auf …, 2018 - thieme-connect.com
Orthopedic hardware impairs image quality in cross-sectional imaging. With an increasing
number of orthopedic implants in an aging population, the need to mitigate metal artifacts in …
number of orthopedic implants in an aging population, the need to mitigate metal artifacts in …
Phantom based qualitative and quantitative evaluation of artifacts in MR images of metallic hip prostheses
S Månsson, GM Müller, F Wellman, M Nittka, B Lundin - Physica Medica, 2015 - Elsevier
Purpose To develop methods for qualitative and quantitative evaluation of MRI artifacts near
metallic prostheses, and to compare the efficiency of different artifact suppression …
metallic prostheses, and to compare the efficiency of different artifact suppression …
Evaluation of four different optimized magnetic-resonance-imaging sequences for visualization of dental and maxillo-mandibular structures at 3 T
Objectives The purpose of this study was to evaluate four in-house optimized, non-contrast
enhanced sequences for MRI-investigation of maxillo-mandibular and dental structures by …
enhanced sequences for MRI-investigation of maxillo-mandibular and dental structures by …