Metal Artifact Reduction Based on Automated Sinogram Segmentation and Adaptive Multiresolution MAP Reconstruction Method

Keyphrases

• Sinogram 100%
• Reconstruction Method 100%
• Metal Artifact Reduction 100%
• Adaptive multiresolution 100%
• Map Reconstruction 100%
• Expectation Maximization 66%
• Filtered Back Projection 66%
• Maximum a Posteriori 66%
• Tissue Boundary 66%
• Maximum Likelihood Expectation Maximization 66%
• High Density 33%
• Medical Imaging 33%
• Mean Squared Error 33%
• Reconstructed Image 33%
• Expectation-maximization Algorithm 33%
• Reconstruction Algorithm 33%
• Gaussian Noise 33%
• Line Profile Analysis 33%
• Streak Artifacts 33%
• Multilevel Segmentation 33%
• Error Profile 33%
• Segmentation Algorithm 33%
• X-ray Computed Tomography (X-CT) 33%

Engineering

• Maximization 100%
• Modified atmosphere packaging 100%
• Maximum Likelihood 50%
• Maximum a Posteriori 50%
• Gaussian White Noise 25%
• Reconstructed Image 25%
• Mean-Squared-Error 25%
• Line Profile 25%