Weighted expectation maximization reconstruction algorithms with application to gated megavoltage tomography

Keyphrases

• Reconstruction Algorithm 100%
• Tomography 100%
• Expectation-maximization Algorithm 100%
• Expectation Maximization 100%
• Megavoltage 100%
• Projection Data 66%
• Computer Use 33%
• Respiratory Gating 33%
• Image Reconstruction 33%
• Image Artifacts 33%
• Tomography Problem 33%
• Data Combination 33%
• Viewing Angle 33%
• Fan Beam 33%
• Cone-beam Projections 33%
• Data Truncation 33%
• X-ray Computed Tomography (X-CT) 33%
• Data Inconsistency 33%

Computer Science

• reconstruction algorithm 100%
• Projection Data 100%
• Image Reconstruction 50%
• Reconstructed Image 50%
• Beam Projection 50%
• Image Artifact 50%