A metal artifact reduction scheme in CT by a Poisson fusion sinogram based postprocessing method

H Tang, YB Lin, GY Sun… - Journal of X-ray Science …, 2021 - content.iospress.com
OBJECTIVE: To reduce secondary artifactes generated by the current interpolation-based
metal artifact reduction (MAR) methods, this study proposes and tests a new Poisson fusion …

Eliminating metal artifacts in dental computed tomography using an elaborate sinogram normalization interpolation method with CNR-based metal segmentation

Y Lim, S Park, D Jeon, W Kim, S Lee… - Journal of …, 2024 - iopscience.iop.org
Metal artifact reduction (MAR) in dental cone-beam computed tomography (CBCT) is critical
for improving its clinical usefulness and remains a challenging problem. This study presents …

A Metal Artifact Reduction Method with Bone Segmentation for CBCT Images

S Zhang, B Jiang, H Shi - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
Nowadays, CBCT images become popular and are widely used in the dental diagnosis. The
image quality is related to the accuracy of diagnosis and treatment. When metal objects such …